/* 
 * Kira AI API - Premium Styling System
 * Sleek Dark Theme, HSL Color Token Architecture, Glassmorphism, Fluid Layouts
 */

:root {
  /* HSL / Color System (Inspired by VibeWP - Light Theme - Tông màu Nâu Cam) */
  --bg-darker: 29 77% 98%;
  /* #FDF8F3 - Main Background */
  --bg-dark: 28 65% 95%;
  /* #FBF2E9 - Sidebar Background */
  --bg-card: 0 0% 100%;
  /* #FFFFFF - Card Surfaces */
  --bg-card-hover: 29 55% 96%;
  /* #FAF2EA - Card Hover Surfaces */

  --primary: 25 54% 52%;
  /* #C87941 - Vibe Cam Nâu Primary */
  --primary-glow: 25 54% 52% / 0.1;
  --secondary: 25 70% 30%;
  /* #8B4513 - Earthy Brown */
  --accent: 27 72% 41%;
  /* #B5621E - Deep Accent */

  --text-primary: 28 62% 11%;
  /* #2D1A0A - Dark Chocolate Text */
  --text-secondary: 27 34% 31%;
  /* #6B4E35 - Warm Brown Text */
  --text-muted: 27 25% 44%;
  /* #8A6E54 - Muted Text */

  --border: 27 38% 86%;
  /* #EDD9C8 - Warm Border */
  --border-glow: 25 54% 52% / 0.2;

  --success: 140 67% 47%;
  /* #28C864 - Warm Emerald */
  --success-glow: 140 67% 47% / 0.1;
  --danger: 355 100% 65%;
  /* #FF5050 - Warm Rose Red */
  --danger-glow: 355 100% 65% / 0.1;
  --warning: 38 92% 50%;
  --font-primary: 'Be Vietnam Pro', 'Inter', sans-serif;
  --font-logo: 'Be Vietnam Pro', 'Outfit', sans-serif;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Global Elements */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

body {
  font-family: var(--font-primary);
  background-color: hsl(var(--bg-darker));
  color: hsl(var(--text-primary));
  overflow-x: hidden;
  height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: hsl(var(--primary));
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  filter: brightness(1.2);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: hsl(var(--bg-darker));
}

::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--primary));
}

/* Typography Utility */
.text-gradient {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-secondary {
  color: hsl(var(--text-secondary));
}

.text-muted {
  color: hsl(var(--text-muted));
}

.text-right {
  text-align: right;
}

.text-center {
  text-align: center;
}

.block {
  display: block;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.ml-2 {
  margin-left: 0.5rem;
}

.py-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.w-full {
  width: 100%;
}

.max-w-xl {
  max-width: 36rem;
}

/* Micro-animations and Keyframes */
@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes zoomIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 10px hsl(var(--primary) / 0.1);
  }

  50% {
    box-shadow: 0 0 20px hsl(var(--primary) / 0.25);
  }

  100% {
    box-shadow: 0 0 10px hsl(var(--primary) / 0.1);
  }
}

@keyframes toastSlideIn {
  from {
    transform: translateX(120%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toastSlideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }

  to {
    transform: translateX(120%);
    opacity: 0;
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

.animate-slide-up {
  animation: slideUp var(--transition-slow) forwards;
}

.animate-zoom {
  animation: zoomIn var(--transition-normal) forwards;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-normal);
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  color: #fff;
  box-shadow: 0 4px 15px hsl(var(--primary) / 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px hsl(var(--primary) / 0.35);
  filter: brightness(1.1);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: hsl(var(--border));
  color: hsl(var(--text-primary));
  border: 1px solid hsl(var(--border) / 0.5);
}

.btn-secondary:hover {
  background-color: hsl(var(--bg-card-hover));
}

.btn-danger {
  background: hsl(var(--danger) / 0.85);
  color: #fff;
  border: 1px solid hsl(var(--danger));
}

.btn-danger:hover {
  background: hsl(var(--danger));
  transform: translateY(-1px);
}

.btn-logout {
  width: 100%;
  justify-content: flex-start;
  background-color: transparent;
  color: hsl(var(--text-secondary));
  border: none;
  padding: 0.75rem 1rem;
}

.btn-logout:hover {
  background-color: hsl(var(--primary) / 0.15);
  color: hsl(var(--primary));
  border-radius: 8px;
}

/* FORM FIELDS */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: hsl(var(--text-secondary));
  margin-bottom: 0.5rem;
}

.form-group label i {
  margin-right: 0.25rem;
  color: hsl(var(--primary));
}

.input-field {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: hsl(var(--bg-dark));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--text-primary));
  border-radius: 8px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.input-field:focus {
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsl(var(--primary) / 0.15);
  background-color: hsl(var(--bg-card));
}

.textarea-field {
  resize: vertical;
}

.select-field {
  padding-right: 2rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238A6E54'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
}

/* TOAST NOTIFICATIONS */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  min-width: 300px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(200, 121, 65, 0.12);
  color: hsl(var(--text-primary));
  font-size: 0.9rem;
  border: 1px solid #EDD9C8;
  border-left: 4px solid hsl(var(--border));
  animation: toastSlideIn var(--transition-normal) forwards;
  transition: all var(--transition-normal);
}

.toast.success {
  border-left-color: hsl(var(--success));
  box-shadow: 0 4px 15px hsl(var(--success) / 0.1), 0 8px 32px rgba(0, 0, 0, 0.3);
}

.toast.success i {
  color: hsl(var(--success));
}

.toast.error {
  border-left-color: hsl(var(--danger));
  box-shadow: 0 4px 15px hsl(var(--danger) / 0.1), 0 8px 32px rgba(0, 0, 0, 0.3);
}

.toast.error i {
  color: hsl(var(--danger));
}

.toast.warning {
  border-left-color: hsl(var(--warning));
  box-shadow: 0 4px 15px hsl(var(--warning) / 0.1), 0 8px 32px rgba(0, 0, 0, 0.3);
}

.toast.warning i {
  color: hsl(var(--warning));
}

.toast.hiding {
  animation: toastSlideOut var(--transition-normal) forwards;
}

/* MODAL OVERLAYS */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(45, 26, 10, 0.25);
  backdrop-filter: blur(8px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeIn var(--transition-normal);
}

.modal-card {
  width: 100%;
  max-width: 500px;
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  padding: 1.75rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid hsl(var(--border));
  padding-bottom: 0.75rem;
}

.modal-title {
  font-family: var(--font-logo);
  font-size: 1.25rem;
  font-weight: 600;
}

.close-modal-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: hsl(var(--text-secondary));
  cursor: pointer;
}

.close-modal-btn:hover {
  color: hsl(var(--text-primary));
}

.modal-body {
  font-size: 0.95rem;
  line-height: 1.5;
  color: hsl(var(--text-secondary));
}

.modal-footer {
  margin-top: 1.75rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.confirm-card {
  max-width: 420px;
  border: 1px solid hsl(var(--border));
}

/* API KEY EXPOSURE CARD DISPLAY */
.key-display-wrapper {
  margin: 1.5rem 0;
  display: flex;
  gap: 0.5rem;
}

.key-input-display {
  font-family: monospace;
  background-color: hsl(var(--bg-darker));
  border: 1px solid hsl(var(--primary) / 0.5);
  font-size: 1rem;
  letter-spacing: 0.5px;
}

.btn-copy-modal {
  min-width: 110px;
}

/* 1. AUTH SCREEN STYLE */
.auth-screen {
  width: 100vw;
  height: 100vh;
  background-color: #FFF8F2;
  background-image: radial-gradient(circle, rgba(139, 69, 19, 0.15) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.auth-wrapper {
  width: 100%;
  max-width: 440px;
  z-index: 10;
}

.auth-logo-section {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, hsl(var(--primary) / 0.3) 0%, transparent 70%);
  filter: blur(20px);
  z-index: -1;
}

.logo-text {
  font-family: var(--font-logo);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-sub {
  color: hsl(var(--text-secondary));
  font-size: 0.9rem;
  margin-top: 0.5rem;
  font-weight: 400;
}

.auth-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid #EDD9C8;
  border-radius: 16px;
  padding: 2.25rem;
  box-shadow: 0 15px 35px rgba(200, 121, 65, 0.15);
}

.auth-card h2 {
  font-family: var(--font-logo);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.auth-desc {
  font-size: 0.9rem;
  color: hsl(var(--text-secondary));
  margin-bottom: 1.75rem;
}

.btn-auth {
  width: 100%;
  padding: 0.85rem;
  font-size: 1rem;
  margin-top: 0.5rem;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: hsl(var(--text-muted));
}

.auth-footer a {
  font-weight: 500;
  margin-left: 0.25rem;
}

/* 2. DASHBOARD SCREEN STYLE */
.dashboard-screen {
  display: flex;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* SIDEBAR STYLING */
.sidebar {
  width: 260px;
  background-color: hsl(var(--bg-dark));
  border-right: 1px solid hsl(var(--border));
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid hsl(var(--border) / 0.5);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  font-size: 1.25rem;
}

.logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo-title {
  font-family: var(--font-logo);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.user-profile-badge {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid hsl(var(--border) / 0.5);
}

.user-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, hsl(var(--primary) / 0.2), hsl(var(--accent) / 0.2));
  border: 1.5px solid hsl(var(--primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: hsl(var(--primary));
  font-size: 1.1rem;
}

.user-details {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  overflow: hidden;
}

.username-display {
  font-weight: 600;
  font-size: 0.95rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-role-pill {
  align-self: flex-start;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  background-color: hsl(var(--primary) / 0.15);
  color: hsl(var(--primary));
  border: 1px solid hsl(var(--primary) / 0.3);
}

.sidebar-menu {
  padding: 1.5rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex-grow: 1;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  color: hsl(var(--text-secondary));
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  transition: var(--transition-normal);
}

.menu-item i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.menu-item:hover {
  background-color: hsl(var(--border) / 0.4);
  color: hsl(var(--text-primary));
}

.menu-item.active {
  background: linear-gradient(90deg, hsl(var(--primary) / 0.15) 0%, transparent 100%);
  color: hsl(var(--primary));
  border-left: 3px solid hsl(var(--primary));
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  padding-left: calc(1rem - 3px);
}

.sidebar-footer {
  padding: 1rem 0.75rem;
  border-top: 1px solid hsl(var(--border) / 0.5);
}

/* MAIN WORKSPACE STYLE */
.main-content {
  flex-grow: 1;
  background-color: hsl(var(--bg-darker));
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.workspace-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  padding: 2rem;
  animation: fadeIn var(--transition-normal);
}

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-shrink: 0;
}

.view-header-title h2 {
  font-family: var(--font-logo);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.view-header-title p {
  color: hsl(var(--text-secondary));
  font-size: 0.95rem;
}

/* CHAT INTERFACE CUSTOM DETAILS */
#view-chat {
  padding: 0;
  /* Fully modular chat fills window */
}

#view-chat .view-header {
  padding: 1.5rem 2rem;
  margin-bottom: 0;
  border-bottom: 1px solid hsl(var(--border));
  background-color: hsl(var(--bg-dark));
}

.chat-model-selector {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-model-selector label {
  font-size: 0.9rem;
  color: hsl(var(--text-secondary));
  white-space: nowrap;
}

.chat-model-selector label i {
  color: hsl(var(--primary));
}

.chat-model-selector select {
  width: 250px;
  padding: 0.55rem 1rem;
}

.chat-box-container {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  overflow: hidden;
  position: relative;
}

.chat-messages-container {
  flex-grow: 1;
  overflow-y: auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background-image: radial-gradient(hsl(var(--border) / 0.15) 1px, transparent 1px);
  background-size: 20px 20px;
}

.chat-message {
  display: flex;
  gap: 1rem;
  max-width: 85%;
  animation: slideUp var(--transition-normal) forwards;
}

.chat-message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message.assistant {
  align-self: flex-start;
}

.msg-avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.chat-message.user .msg-avatar {
  background: linear-gradient(135deg, hsl(var(--accent) / 0.2), hsl(var(--accent) / 0.4));
  border: 1px solid hsl(var(--accent));
  color: hsl(var(--accent));
}

.chat-message.assistant .msg-avatar {
  background: linear-gradient(135deg, hsl(var(--primary) / 0.2), hsl(var(--primary) / 0.4));
  border: 1px solid hsl(var(--primary));
  color: hsl(var(--primary));
  box-shadow: 0 0 10px hsl(var(--primary) / 0.15);
}

.msg-bubble {
  padding: 1rem 1.25rem;
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.6;
  position: relative;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.chat-message.user .msg-bubble {
  background: linear-gradient(135deg, hsl(var(--accent) / 0.15), hsl(var(--primary) / 0.15));
  border: 1px solid hsl(var(--primary) / 0.25);
  border-top-right-radius: 2px;
  color: hsl(var(--text-primary));
}

.chat-message.assistant .msg-bubble {
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-top-left-radius: 2px;
  color: hsl(var(--text-primary));
}

.msg-sender {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 0.35rem;
  color: hsl(var(--primary));
}

.chat-message.user .msg-sender {
  color: hsl(var(--accent));
  text-align: right;
}

.msg-text p {
  margin-bottom: 0.75rem;
}

.msg-text p:last-child {
  margin-bottom: 0;
}

.msg-text code {
  font-family: monospace;
  background-color: hsl(var(--bg-darker));
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
  color: hsl(var(--accent));
}

.msg-text pre {
  margin: 0.75rem 0;
  background-color: hsl(var(--bg-darker));
  border: 1px solid hsl(var(--border));
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  position: relative;
}

.msg-text pre code {
  background-color: transparent;
  padding: 0;
  color: hsl(var(--text-primary));
  font-size: 0.85rem;
}

/* Premium Code Block Wrapper & Header Layout */
.code-block-wrapper {
  margin: 0.85rem 0;
  background-color: hsl(var(--bg-darker));
  border: 1px solid hsl(var(--border));
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  background-color: hsl(var(--bg-dark));
  border-bottom: 1px solid hsl(var(--border) / 0.5);
  font-size: 0.75rem;
  font-weight: 600;
  color: hsl(var(--text-secondary));
}

.code-lang {
  font-family: sans-serif;
  letter-spacing: 0.5px;
  color: hsl(var(--primary));
  text-transform: uppercase;
}

.code-block-wrapper pre {
  margin: 0;
  background-color: transparent;
  border: none;
  border-radius: 0;
  padding: 1rem;
}

.msg-text ul,
.msg-text ol {
  margin-left: 1.5rem;
  margin-bottom: 0.75rem;
}

.msg-time {
  font-size: 0.7rem;
  color: hsl(var(--text-muted));
  margin-top: 0.5rem;
  text-align: right;
}

/* Chat Input bar styling */
.chat-input-wrapper {
  padding: 1.5rem 2rem;
  background-color: hsl(var(--bg-dark));
  border-top: 1px solid hsl(var(--border));
  flex-shrink: 0;
}

.chat-form {
  display: flex;
  gap: 1rem;
  width: 100%;
  max-width: 50rem;
  margin: 0 auto;
}

.chat-text-input {
  flex-grow: 1;
  padding: 0.85rem 1.25rem;
  border-radius: 24px;
  background-color: hsl(var(--bg-darker));
  border: 1px solid hsl(var(--border));
}

.chat-text-input:focus {
  border-color: hsl(var(--primary));
  background-color: hsl(var(--bg-card));
  border-radius: 24px;
}

.btn-send-chat {
  border-radius: 50%;
  width: 46px;
  height: 46px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* STREAMING BLINKING CARET */
.typing-caret {
  display: inline-block;
  width: 7px;
  height: 15px;
  background-color: hsl(var(--primary));
  margin-left: 4px;
  animation: fadeIn 0.8s infinite alternate;
  vertical-align: middle;
}

/* LOADING SHIMMER SKELETON */
.msg-shimmer {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 180px;
  padding: 0.5rem 0;
}

.shimmer-line {
  height: 10px;
  background: linear-gradient(90deg, hsl(var(--border)) 25%, hsl(var(--bg-card-hover)) 50%, hsl(var(--border)) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

.shimmer-line.w-80 {
  width: 80%;
}

.shimmer-line.w-60 {
  width: 60%;
}

/* DEVELOPER HUB PORTAL STYLING */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 992px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {

  .stats-grid,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

.stats-card {
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.stats-card:hover {
  transform: translateY(-2px);
  border-color: hsl(var(--primary) / 0.5);
}

.card-glow-purple {
  animation: pulseGlow 8s infinite;
}

.card-glow-indigo {
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.05);
}

.card-glow-pink {
  box-shadow: 0 4px 20px rgba(236, 72, 153, 0.05);
}

.card-glow-green {
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.05);
}

.stats-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background-color: hsl(var(--bg-dark));
  color: hsl(var(--primary));
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid hsl(var(--border));
}

.stats-data {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stats-num {
  font-family: var(--font-logo);
  font-size: 1.75rem;
  font-weight: 700;
}

.stats-label {
  font-size: 0.85rem;
  color: hsl(var(--text-secondary));
}

/* DATA PANELS AND TABLES */
.panel-card {
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  padding: 1.75rem;
}

.panel-card h3 {
  font-family: var(--font-logo);
  font-size: 1.25rem;
  font-weight: 600;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.data-table th,
.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid hsl(var(--border) / 0.5);
}

.data-table th {
  color: hsl(var(--text-secondary));
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: hsl(var(--bg-dark) / 0.4);
}

.data-table tbody tr {
  transition: var(--transition-fast);
}

.data-table tbody tr:hover {
  background-color: hsl(var(--bg-card-hover) / 0.4);
}

/* STATUS BADGES & BADGE STYLES */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid transparent;
}

.badge-active {
  background-color: hsl(var(--success) / 0.15);
  color: hsl(var(--success));
  border-color: hsl(var(--success) / 0.3);
}

.badge-inactive,
.badge-suspended {
  background-color: hsl(var(--danger) / 0.15);
  color: hsl(var(--danger));
  border-color: hsl(var(--danger) / 0.3);
}

.badge-role-admin {
  background-color: hsl(var(--primary) / 0.15);
  color: hsl(var(--primary));
  border-color: hsl(var(--primary) / 0.3);
}

.badge-role-user {
  background-color: hsl(var(--accent) / 0.15);
  color: hsl(var(--accent));
  border-color: hsl(var(--accent) / 0.3);
}

/* Inline action toggles and copy buttons */
.btn-copy-tbl {
  background: none;
  border: none;
  color: hsl(var(--primary));
  cursor: pointer;
  padding: 0.25rem;
  font-size: 0.9rem;
}

.btn-copy-tbl:hover {
  color: hsl(var(--text-primary));
}

.btn-icon-tbl {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.35rem;
  font-size: 0.95rem;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.btn-icon-tbl-success {
  color: hsl(var(--success));
}

.btn-icon-tbl-success:hover {
  background-color: hsl(var(--success) / 0.15);
}

.btn-icon-tbl-danger {
  color: hsl(var(--danger));
}

.btn-icon-tbl-danger:hover {
  background-color: hsl(var(--danger) / 0.15);
}

.btn-icon-tbl-warning {
  color: hsl(var(--warning));
}

.btn-icon-tbl-warning:hover {
  background-color: hsl(var(--warning) / 0.15);
}

.btn-icon-tbl-primary {
  color: hsl(var(--primary));
}

.btn-icon-tbl-primary:hover {
  background-color: hsl(var(--primary) / 0.15);
}

/* ADMIN PANEL TABS NAVIGATION */
.tab-buttons-container {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid hsl(var(--border));
  padding-bottom: 1px;
}

.tab-btn {
  background: none;
  border: none;
  color: hsl(var(--text-secondary));
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-btn:hover {
  color: hsl(var(--text-primary));
  background-color: hsl(var(--border) / 0.2);
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
}

.tab-btn.active {
  color: hsl(var(--primary));
  border-bottom-color: hsl(var(--primary));
}

/* UPLOAD ZONE & IMAGE GENERATION STYLES */
.upload-zone {
  border: 2px dashed hsl(var(--border));
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  background-color: hsl(var(--bg-dark) / 0.3);
  transition: all var(--transition-normal);
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: hsl(var(--primary));
  background-color: hsl(var(--primary) / 0.05);
}

.upload-preview-item {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 8px;
  border: 1px solid hsl(var(--border));
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.upload-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-preview-item .remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  font-size: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.upload-preview-item .remove-btn:hover {
  background-color: hsl(var(--danger));
}

/* Image Results styling */
#gallery-grid, #image-gallery-container, #showcase-grid {
  display: block !important;
  column-count: 5;
  column-gap: 2px;
  margin-top: 0.5rem;
}

@media (max-width: 1200px) {
  #gallery-grid, #image-gallery-container, #showcase-grid {
    column-count: 4;
  }
}
@media (max-width: 992px) {
  #gallery-grid, #image-gallery-container, #showcase-grid {
    column-count: 3;
  }
}
@media (max-width: 768px) {
  #gallery-grid, #image-gallery-container, #showcase-grid {
    column-count: 2;
  }
}

.image-result-card {
  position: relative;
  display: inline-block;
  width: 100%;
  margin-bottom: 2px;
  break-inside: avoid;
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.image-result-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.image-result-wrapper {
  width: 100%;
  position: relative;
  background-color: hsl(var(--bg-darker));
  overflow: hidden;
  min-height: auto !important;
}

.image-result-wrapper img, .image-result-wrapper video {
  width: 100%;
  height: auto !important;
  display: block;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

.image-result-wrapper:hover img {
  transform: scale(1.05);
}

.image-result-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.75) 75%, rgba(15, 23, 42, 0) 100%);
  padding: 1.25rem 1rem 1rem 1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
              visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 5;
}

.image-result-card:hover .image-result-info {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.image-result-prompt {
  font-size: 0.85rem;
  color: #ffffff !important;
  line-height: 1.5;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-height: 2.7em;
  font-weight: 500;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.image-result-info span,
.image-result-info strong {
  color: rgba(255, 255, 255, 0.8) !important;
}

.image-result-actions {
  display: flex;
  gap: 0.5rem;
}

.image-result-actions .btn {
  flex-grow: 1;
  padding: 0.5rem;
  font-size: 0.8rem;
}

/* Hide delete button on result wrappers until hover */
.image-result-wrapper button {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.image-result-card:hover .image-result-wrapper button {
  opacity: 1;
  visibility: visible;
}

/* Premium Toggle Switch for Video Permission */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 22px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: hsl(var(--border));
  transition: var(--transition-normal);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition-normal);
  border-radius: 50%;
}

input:checked+.slider {
  background-color: hsl(var(--success));
}

input:checked+.slider:before {
  transform: translateX(22px);
}

/* ==========================================
 * HOMEPAGE & AUTH POPUP MODAL STYLING
 * ========================================== */

.home-screen {
  width: 100%;
  min-height: 100vh;
  background-color: hsl(var(--bg-darker));
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* Header */
/* Header */
.home-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: hsl(28 35% 9% / 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--transition-normal);
}

.home-header-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0.8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.home-header .logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.home-header .logo-icon {
  font-size: 1.4rem;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home-header .logo-text {
  font-family: var(--font-logo);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, #ffffff, hsl(var(--primary)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.home-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: hsl(var(--border) / 0.95);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: hsl(var(--primary));
}

/* Scrolled Header State - Switches to Light frosted theme */
.home-header.scrolled {
  background: hsl(var(--bg-card) / 0.8);
  border-bottom: 1px solid hsl(var(--border) / 0.5);
}

.home-header.scrolled .logo-text {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home-header.scrolled .nav-link {
  color: hsl(var(--text-secondary));
}

.home-header.scrolled .nav-link:hover {
  color: hsl(var(--primary));
}

.home-header.scrolled .btn-secondary {
  background-color: hsl(var(--border));
  color: hsl(var(--text-primary));
  border: 1px solid hsl(var(--border) / 0.5);
}

/* Default Header buttons (on Dark backdrop) override */
.home-header:not(.scrolled) .btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.home-header:not(.scrolled) .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.home-auth-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-logout-home {
  background: none;
  border: 1px solid hsl(var(--primary) / 0.5);
  color: hsl(var(--primary));
}

.btn-logout-home:hover {
  background: hsl(var(--primary) / 0.08);
  border-color: hsl(var(--primary));
}

/* Responsive Header Auth Buttons (Text on Desktop, Icons on Mobile) */
.home-header .btn .btn-icon {
  display: none;
}

@media (max-width: 767px) {
  .home-header .logo-text {
    font-size: 1.15rem;
  }

  .home-header .btn {
    padding: 0;
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .home-header .btn .btn-text {
    display: none;
  }

  .home-header .btn .btn-icon {
    display: inline-flex;
    font-size: 1rem;
    align-items: center;
    justify-content: center;
  }

  /* Mobile Authentication Modal Enhancements */
  .auth-modal-card {
    max-height: 90vh;
    display: flex;
    flex-direction: column;
  }

  .auth-tab-content {
    overflow-y: auto;
    flex: 1;
    -webkit-overflow-scrolling: touch;
  }

  .auth-modal-body {
    padding: 1.25rem 1.5rem;
    gap: 0.75rem;
  }

  .auth-avatar-circle {
    display: none;
    /* Hide top decorative circle to save space */
  }

  .auth-modal-body h3 {
    font-size: 1.25rem;
    margin-bottom: -0.25rem;
  }

  .auth-subtitle {
    font-size: 0.8rem;
    margin-bottom: 0;
  }

  .btn-google-login {
    height: 38px;
    font-size: 0.85rem;
  }

  .auth-divider {
    margin: 0.15rem 0;
  }

  .auth-modal-body form {
    gap: 0.65rem;
  }

  .auth-modal-body .form-group {
    margin-bottom: 0;
    /* Remove double spacing since form has gap */
  }

  .auth-modal-body .form-group label {
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
  }

  .auth-modal-body .input-field {
    padding: 0.55rem 0.75rem;
    font-size: 0.9rem;
  }

  .auth-modal-body .btn-auth-submit {
    padding: 0.6rem;
    font-size: 0.95rem;
    margin-top: 0.15rem;
  }

  .auth-footer-prompt {
    margin-top: 0.15rem;
    font-size: 0.8rem;
  }
}

/* Hero Section */
.hero-section-outer {
  background: radial-gradient(circle at center, hsl(28 35% 12%) 0%, hsl(28 35% 7%) 100%);
  width: 100%;
  position: relative;
  overflow: visible;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 9.5rem 0 5rem 0;
}

.hero-section {
  position: relative;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  max-width: 1320px;
  margin: 0 auto;
  overflow: visible;
}

.hero-bg-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, hsl(var(--primary) / 0.15) 0%, transparent 60%);
  filter: blur(50px);
  z-index: 1;
  pointer-events: none;
}

.hero-content-left {
  flex: 1.1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 1.5rem;
  max-width: 600px;
  z-index: 2;
}

.badge-new {
  background: hsl(var(--primary) / 0.15);
  border: 1px solid hsl(var(--primary) / 0.35);
  color: hsl(var(--primary));
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-title {
  font-family: var(--font-logo);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 0%, hsl(var(--primary)) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.6;
  color: hsl(var(--border) / 0.85);
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-start;
  z-index: 2;
}

.btn-container-with-badge {
  position: relative;
  display: inline-block;
}

/* Redesigned Badge Free - Floating Capsule with Neon Coral Glow */
.btn-badge-free {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #ff5e3a, #ff2a6d);
  color: #ffffff;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  box-shadow: 0 3px 8px rgba(255, 42, 109, 0.35);
  z-index: 10;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  line-height: 1;
}

/* Premium Sleek 3D Trial Button */
.btn-premium-trial {
  position: relative;
  height: 48px;
  padding: 0 2rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 2px solid rgba(0, 0, 0, 0.3);
  background: linear-gradient(to bottom, hsl(var(--primary)), hsl(var(--accent)));
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  outline: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow:
    0 4px 15px hsl(var(--primary) / 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.35);
}

.btn-premium-trial:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 20px hsl(var(--primary) / 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  filter: brightness(1.06);
}

.btn-premium-trial:active {
  transform: translateY(1px);
  border-bottom-width: 1px;
  box-shadow:
    0 2px 6px hsl(var(--primary) / 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Premium Sleek Glassmorphic Docs Button */
.btn-premium-docs {
  position: relative;
  height: 48px;
  padding: 0 2rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: hsl(var(--border) / 0.95);
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  outline: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.btn-premium-docs:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
  box-shadow:
    0 8px 24px rgba(255, 255, 255, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn-premium-docs:hover i {
  color: hsl(var(--primary));
  transform: scale(1.05);
}

.btn-premium-docs:active {
  transform: translateY(1px);
  background: rgba(255, 255, 255, 0.03);
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.btn-premium-docs i {
  transition: all 0.2s ease;
}

/* Image Accordion Right */
.hero-accordion-right {
  flex: 1.3;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-accordion-container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  max-width: 720px;
  padding: 0.5rem 0;
}

.accordion-item {
  position: relative;
  height: 420px;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.7s cubic-bezier(0.25, 1, 0.5, 1);
  width: 65px;
  flex-shrink: 0;
  border: 1px solid hsl(var(--border) / 0.4);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.accordion-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.accordion-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.2) 60%, rgba(0, 0, 0, 0.1) 100%);
  z-index: 1;
}

.accordion-title {
  position: absolute;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 2;
  pointer-events: none;
  letter-spacing: 0.5px;
  bottom: 6rem;
  left: 50%;
  transform: translateX(-50%) rotate(90deg);
}

.accordion-item.active {
  width: 400px;
  border-color: hsl(var(--primary) / 0.5);
  box-shadow: 0 10px 30px hsl(var(--primary) / 0.12);
}

.accordion-item.active img {
  transform: scale(1.05);
}

.accordion-item.active .accordion-title {
  bottom: 1.5rem;
  transform: translateX(-50%) rotate(0);
  font-size: 0.95rem;
}

@media (max-width: 992px) {
  .hero-section-outer {
    padding: 7.5rem 0 4rem 0;
  }

  .hero-section {
    flex-direction: column;
    padding: 0 1.5rem;
    gap: 3rem;
    text-align: center;
  }

  .hero-content-left {
    align-items: center;
    text-align: center;
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .hero-accordion-container {
    gap: 0.35rem;
  }

  .accordion-item {
    height: 350px;
    width: 45px;
  }

  .accordion-item.active {
    width: 170px;
  }

  .accordion-title {
    font-size: 0.75rem;
    bottom: 5rem;
  }

  .accordion-item.active .accordion-title {
    font-size: 0.85rem;
    bottom: 1.2rem;
  }
}

/* Features Section */
.features-section-outer {
  width: 100%;
  position: relative;
  background-color: hsl(28 65% 96%);
  border-top: 1px solid hsl(var(--border) / 0.5);
  border-bottom: 1px solid hsl(var(--border) / 0.5);
  overflow: hidden;
  padding: 4.5rem 0;
}

.features-bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(hsl(var(--primary) / 0.12) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 1;
}

.features-glow-light {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, hsl(var(--primary) / 0.08) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
}

.features-section {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

.section-title {
  text-align: center;
  margin-bottom: 2rem;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: hsl(var(--primary));
  background: hsl(var(--primary) / 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  margin-bottom: 0.8rem;
  border: 1px solid hsl(var(--primary) / 0.15);
  text-transform: uppercase;
}

.section-title h2 {
  font-family: var(--font-logo);
  font-size: 2rem;
  font-weight: 800;
  color: hsl(var(--text-primary));
  margin-bottom: 0.6rem;
}

.section-title p {
  font-size: 0.95rem;
  color: hsl(var(--text-secondary));
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  width: 100%;
}

@media (max-width: 1100px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.tech-card {
  position: relative;
  background: linear-gradient(135deg, hsl(var(--bg-card)) 0%, hsl(var(--bg-card-hover) / 0.4) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid hsl(var(--border) / 0.7);
  border-radius: 20px;
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  --card-theme-color: hsl(var(--card-theme, var(--primary)));
  --card-glow-color: hsl(var(--card-theme, var(--primary)) / 0.08);
}

.card-glow-effect {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(280px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--card-theme-color) 0%, transparent 80%);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.tech-card:hover {
  transform: translateY(-8px);
  border-color: var(--card-theme-color);
  box-shadow:
    0 20px 40px var(--card-glow-color),
    0 0 0 1px hsl(var(--card-theme, var(--primary)) / 0.15) inset;
}

.tech-card:hover .card-glow-effect {
  opacity: 0.15;
}

.card-decor-corners .corner {
  position: absolute;
  width: 8px;
  height: 8px;
  border: 1.5px solid hsl(var(--card-theme, var(--primary)) / 0.35);
  pointer-events: none;
  transition: all 0.4s ease;
}

.card-decor-corners .corner.tl {
  top: 8px;
  left: 8px;
  border-right: none;
  border-bottom: none;
}

.card-decor-corners .corner.tr {
  top: 8px;
  right: 8px;
  border-left: none;
  border-bottom: none;
}

.card-decor-corners .corner.bl {
  bottom: 8px;
  left: 8px;
  border-right: none;
  border-top: none;
}

.card-decor-corners .corner.br {
  bottom: 8px;
  right: 8px;
  border-left: none;
  border-top: none;
}

.tech-card:hover .card-decor-corners .corner {
  border-color: var(--card-theme-color);
  width: 12px;
  height: 12px;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  z-index: 1;
}

.card-header-meta {
  display: flex;
  align-items: center;
}

.tech-metric {
  font-family: var(--font-primary);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--card-theme-color);
  background: hsl(var(--card-theme, var(--primary)) / 0.08);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  letter-spacing: 0.5px;
  border: 1px solid hsl(var(--card-theme, var(--primary)) / 0.15);
  transition: all 0.3s ease;
}

.tech-card:hover .tech-metric {
  background: hsl(var(--card-theme, var(--primary)) / 0.15);
  border-color: hsl(var(--card-theme, var(--primary)) / 0.3);
}

.feature-icon-wrapper {
  position: relative;
  width: 48px;
  height: 48px;
  z-index: 1;
}

.feature-icon-wrapper .feature-icon {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  z-index: 2;
  transition: all 0.4s ease;
  background: hsl(var(--card-theme, var(--primary)) / 0.08) !important;
  color: var(--card-theme-color) !important;
  border: 1px solid hsl(var(--card-theme, var(--primary)) / 0.15);
}

.feature-icon-wrapper .icon-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 12px;
  filter: blur(8px);
  opacity: 0.2;
  z-index: 1;
  transition: all 0.4s ease;
  background: var(--card-theme-color) !important;
}

.tech-card:hover .feature-icon-wrapper .feature-icon {
  transform: scale(1.08);
}

.tech-card:hover .feature-icon-wrapper .icon-glow {
  transform: scale(1.25);
  opacity: 0.65;
}

.tech-card h3 {
  font-family: var(--font-logo);
  font-size: 1.25rem;
  font-weight: 700;
  color: hsl(var(--text-primary));
  z-index: 1;
  transition: color 0.3s ease;
}

.tech-card:hover h3 {
  color: hsl(var(--primary));
}

.tech-card p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: hsl(var(--text-secondary));
  z-index: 1;
}

.tech-specs-list {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px dashed hsl(var(--border));
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1;
  transition: border-color 0.4s ease;
}

.tech-specs-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: hsl(var(--text-secondary));
  font-weight: 500;
  transition: all 0.3s ease;
}

.tech-specs-list li i {
  font-size: 0.8rem;
  color: hsl(var(--primary) / 0.7);
  width: 14px;
  text-align: center;
  transition: all 0.3s ease;
}

.tech-card:hover .tech-specs-list {
  border-top-color: hsl(var(--primary) / 0.25);
}

.tech-card:hover .tech-specs-list li {
  color: hsl(var(--text-primary));
}

.tech-card:hover .tech-specs-list li i {
  color: hsl(var(--primary));
  transform: scale(1.1);
}

/* Pricing Section */
.pricing-section-outer {
  width: 100%;
  position: relative;
  background: radial-gradient(circle at center, #0f0c08 0%, #060504 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  padding: 4.5rem 0;
}

.pricing-starfield {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.pricing-spotlight-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.pricing-glow-light {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, hsl(var(--primary) / 0.06) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
}

.pricing-section {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

.pricing-section .section-title h2 {
  color: #ffffff;
}

.pricing-section .section-title p {
  color: rgba(255, 255, 255, 0.65);
}

.pricing-toggle-container {
  display: flex;
  justify-content: center;
  margin-bottom: 3.5rem;
}

.pricing-toggle-wrapper {
  position: relative;
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  padding: 4px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  width: fit-content;
}

.pricing-toggle-pill {
  position: absolute;
  left: 4px;
  top: 4px;
  height: calc(100% - 8px);
  background: linear-gradient(to bottom, hsl(var(--primary)), hsl(var(--accent)));
  border-radius: 100px;
  transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px hsl(var(--primary) / 0.25);
}

.pricing-toggle-btn {
  position: relative;
  z-index: 2;
  border: none;
  background: transparent;
  padding: 0.5rem 1.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pricing-toggle-btn.active {
  color: #ffffff;
}

.discount-badge {
  font-size: 0.65rem;
  background: linear-gradient(135deg, #ff5e3a, #ff2a6d);
  color: white;
  padding: 1px 6px;
  border-radius: 100px;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(255, 42, 109, 0.25);
}

.pricing-toggle-btn.active .discount-badge {
  background: #ffffff;
  color: hsl(var(--primary));
  box-shadow: none;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: stretch;
  width: 100%;
}

@media (max-width: 1100px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.pricing-card {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 20px;
  padding: 2.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  color: #ffffff;
}

/* Card 1 (Dùng thử) and Card 3 (Featured - Kira Pro): warm dark bronze */
.pricing-grid>.pricing-card:nth-child(1),
.pricing-grid>.pricing-card:nth-child(3) {
  background: rgba(30, 24, 20, 0.85);
  border: 1px solid rgba(200, 121, 65, 0.35);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Card 2 (Kira Standard) and Card 4 (Kira Enterprise): deep black/grey */
.pricing-grid>.pricing-card:nth-child(2),
.pricing-grid>.pricing-card:nth-child(4) {
  background: rgba(18, 18, 18, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.pricing-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 0%, hsl(var(--primary) / 0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
  transition: all 0.4s ease;
}

.pricing-grid>.pricing-card:nth-child(1):hover,
.pricing-grid>.pricing-card:nth-child(3):hover {
  transform: translateY(-8px);
  border-color: rgba(200, 121, 65, 0.7);
  box-shadow:
    0 20px 40px rgba(200, 121, 65, 0.15),
    0 0 1px 1px rgba(200, 121, 65, 0.2) inset;
}

.pricing-grid>.pricing-card:nth-child(2):hover,
.pricing-grid>.pricing-card:nth-child(4):hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow:
    0 20px 40px rgba(255, 255, 255, 0.08),
    0 0 1px 1px rgba(255, 255, 255, 0.1) inset;
}

.pricing-card:hover .pricing-card-glow {
  background: radial-gradient(circle at 50% 0%, hsl(var(--primary) / 0.12) 0%, transparent 70%);
}

.pricing-card.featured {
  border-color: hsl(var(--primary)) !important;
  background: rgba(45, 32, 24, 0.9) !important;
  box-shadow:
    0 20px 40px hsl(var(--primary) / 0.15),
    0 0 0 1px hsl(var(--primary)) inset !important;
}

.pricing-card.featured .pricing-card-glow {
  background: radial-gradient(circle at 50% 0%, hsl(var(--primary) / 0.15) 0%, transparent 70%);
}

.pricing-card.featured:hover {
  transform: translateY(-12px) !important;
  box-shadow:
    0 24px 48px hsl(var(--primary) / 0.22),
    0 0 0 1px hsl(var(--primary)) inset !important;
}

.pricing-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.8);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-badge.popular {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 10px hsl(var(--primary) / 0.25);
  display: flex;
  align-items: center;
  gap: 4px;
  left: 50%;
  transform: translateX(-50%);
  top: 16px;
  right: auto;
  width: fit-content;
  padding: 0.35rem 0.85rem;
}

.pricing-card-header {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 1;
  margin-top: 0.5rem;
}

.pricing-card-header h3 {
  font-family: var(--font-logo);
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
}

.pricing-card-header p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
}

.pricing-price-container {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 4px;
  z-index: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 1rem;
  white-space: nowrap;
}

.price {
  font-family: var(--font-logo);
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.price.changed {
  opacity: 0;
  transform: translateY(-5px);
}

.pricing-price-container .period {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  white-space: nowrap;
  flex-shrink: 0;
}

.plan-billing-detail {
  font-size: 0.72rem;
  font-weight: 700;
  color: hsl(var(--primary));
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: -0.8rem;
  z-index: 1;
  height: 14px;
  transition: all 0.2s ease;
}

.plan-billing-detail.changed {
  opacity: 0;
  transform: translateY(-3px);
}

.plan-tokens {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85);
  z-index: 1;
  line-height: 1.5;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
  z-index: 1;
  margin-top: 0.5rem;
}

.plan-features li {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.4;
}

.plan-features li i {
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* Icons: "Ý màu nền với màu icon cũng loại. Icon màu vàng đậm thì nên vàng nhạt" */
.plan-features li i.text-success {
  color: #8ce6a4 !important;
  /* Soft light emerald/green */
}

.plan-features li i.text-danger {
  color: #ff8c8c !important;
  /* Soft light rose/red */
}

.plan-features li i.text-warning {
  color: #ffd480 !important;
  /* Soft light yellow/gold */
}

.pricing-card .btn {
  z-index: 1;
  height: 44px;
  font-weight: 700;
  border-radius: 10px;
  transition: all 0.25s ease;
}

/* Mobile App Section */
.mobile-app-section {
  max-width: 1320px;
  margin: 0 auto;
  padding: 4.5rem 1.5rem;
  overflow: hidden;
}

.mobile-app-container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 5rem;
}

.mobile-app-visual {
  flex: 0.9;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* 3D Circular Gallery Showcase styling */
.circular-gallery-visual {
  flex: 0.95 !important;
  height: 480px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: visible !important;
}

.circular-gallery-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1500px;
  overflow: visible;
}

.circular-gallery-inner {
  position: relative;
  width: 200px;
  height: 340px;
  transform-style: preserve-3d;
  transition: transform 0.1s linear;
}

.circular-item {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  transform-style: preserve-3d;
  backface-visibility: hidden;
  transition: opacity 0.3s ease;
}

/* translateZ 280px radius for desktop screens */
.circular-item[style*="--item-angle: 0deg"] {
  transform: rotateY(0deg) translateZ(280px);
}

.circular-item[style*="--item-angle: 45deg"] {
  transform: rotateY(45deg) translateZ(280px);
}

.circular-item[style*="--item-angle: 90deg"] {
  transform: rotateY(90deg) translateZ(280px);
}

.circular-item[style*="--item-angle: 135deg"] {
  transform: rotateY(135deg) translateZ(280px);
}

.circular-item[style*="--item-angle: 180deg"] {
  transform: rotateY(180deg) translateZ(280px);
}

.circular-item[style*="--item-angle: 225deg"] {
  transform: rotateY(225deg) translateZ(280px);
}

.circular-item[style*="--item-angle: 270deg"] {
  transform: rotateY(270deg) translateZ(280px);
}

.circular-item[style*="--item-angle: 315deg"] {
  transform: rotateY(315deg) translateZ(280px);
}

.circular-item-card {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 24px;
  overflow: hidden;
  border: 3px solid hsl(var(--border) / 0.8);
  background: hsl(var(--bg-card));
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

.circular-item-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.circular-item-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1.25rem 1rem 1rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 100%);
  color: #fff;
  text-align: left;
}

.circular-item-overlay h4 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: #fff;
}

.circular-item-overlay p {
  font-size: 0.72rem;
  opacity: 0.8;
  line-height: 1.2;
  color: #eee;
}

/* Content Column styles */
.mobile-app-content {
  flex: 1.1;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.badge-accent {
  background: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary));
  border: 1px solid hsl(var(--primary) / 0.2);
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 0.5rem;
  width: fit-content;
}

.section-title-left h2 {
  font-family: var(--font-logo);
  font-size: 2rem;
  font-weight: 800;
  color: hsl(var(--text-primary));
  margin-bottom: 1rem;
  line-height: 1.25;
}

.section-title-left .subtitle {
  font-size: 0.98rem;
  line-height: 1.6;
  color: hsl(var(--text-secondary));
}

.mobile-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-features li {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 1rem;
  text-align: left;
}

.m-feat-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: hsl(var(--primary) / 0.08);
  color: hsl(var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.m-feat-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: hsl(var(--text-primary));
  margin-bottom: 0.35rem;
}

.m-feat-text p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: hsl(var(--text-secondary));
}

.mobile-app-dashboard-wrapper {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 2rem;
  margin: 3rem auto 0 auto;
  flex-wrap: wrap;
}

.mobile-app-stats {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin: 0;
  padding: 1rem 1.5rem;
  background: hsl(var(--bg-card-hover) / 0.45);
  border: 1px solid hsl(var(--border) / 0.5);
  border-radius: 16px;
  width: fit-content;
}

.mobile-app-author-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: hsl(var(--bg-card-hover) / 0.45);
  border: 1px solid hsl(var(--border) / 0.5);
  border-radius: 16px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

.mobile-app-author-card:hover {
  transform: translateY(-2px);
  border-color: hsl(var(--primary) / 0.5);
  box-shadow: 0 8px 30px hsl(var(--primary) / 0.08);
}

.mobile-app-author-card .author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid hsl(var(--primary));
  object-fit: cover;
  transition: transform 0.3s ease;
}

.mobile-app-author-card:hover .author-avatar {
  transform: scale(1.08) rotate(5deg);
}

.mobile-app-author-card .author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-app-author-card .author-name {
  font-weight: 700;
  color: hsl(var(--text-primary));
  font-size: 1.05rem;
  line-height: 1.2;
}

.mobile-app-author-card .author-title {
  font-size: 0.78rem;
  color: hsl(var(--text-secondary));
  font-weight: 500;
}

.mobile-app-author-card .author-exp {
  font-size: 0.68rem;
  color: hsl(var(--text-muted));
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mobile-app-stats .stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-app-stats .stat-num {
  font-family: var(--font-logo);
  font-size: 1.4rem;
  font-weight: 800;
  color: hsl(var(--primary));
  line-height: 1;
}

.mobile-app-stats .stat-label {
  font-size: 0.72rem;
  color: hsl(var(--text-muted));
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mobile-app-stats .stat-item-divider {
  width: 1px;
  height: 28px;
  background: hsl(var(--border));
}

@media (max-width: 576px) {
  .mobile-app-dashboard-wrapper {
    gap: 1.25rem;
    width: 100%;
  }

  .mobile-app-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    gap: 1.25rem;
  }

  .mobile-app-stats .stat-item-divider {
    display: none;
  }

  .mobile-app-stats .stat-item {
    text-align: center;
    flex: 1;
    min-width: 80px;
  }

  .mobile-app-author-card {
    width: 100%;
    justify-content: center;
  }
}

/* Download Action Buttons */
.download-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: hsl(var(--text-primary));
  color: #fff;
  border: 1px solid transparent;
  padding: 0.65rem 1.25rem;
  border-radius: 12px;
  text-decoration: none;
  transition: var(--transition-normal);
  cursor: pointer;
}

.btn-download:hover {
  background-color: hsl(var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 8px 20px hsl(var(--primary) / 0.2);
}

.btn-download i {
  font-size: 1.6rem;
}

.download-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.download-text span {
  font-size: 0.68rem;
  opacity: 0.8;
  font-weight: 500;
  text-transform: uppercase;
}

.download-text strong {
  font-size: 0.92rem;
  font-weight: 700;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .mobile-app-container {
    flex-direction: column;
    gap: 3.5rem;
    text-align: center;
  }

  .mobile-app-visual {
    width: 100%;
    max-width: 350px;
  }

  .mobile-app-content {
    align-items: center;
  }

  .section-title-left {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .mobile-features li {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .download-actions {
    justify-content: center;
  }
}

@media (max-width: 1400px) {

  .home-header-container,
  .hero-section,
  .features-section,
  .pricing-section,
  .mobile-app-section {
    max-width: 1200px;
  }
}

/* Home Footer */
.home-footer {
  position: relative;
  background-color: hsl(28 40% 7%);
  /* Dark warm brown */
  color: #dfd5cc;
  /* Light warm text */
  padding: 4.5rem 2.5rem 2.5rem 2.5rem;
  border-radius: 0;
  overflow: hidden;
  border: none;
  border-top: 1px solid hsl(var(--primary) / 0.15);
}

.footer-bg-gradient {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(125% 125% at 50% 10%, rgba(18, 10, 5, 0) 40%, hsl(var(--primary) / 0.12) 100%);
  pointer-events: none;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo .logo-heart {
  color: hsl(var(--primary));
  font-size: 1.8rem;
  line-height: 1;
}

.footer-logo .logo-text {
  font-family: var(--font-logo);
  color: #ffffff;
  font-size: 1.6rem;
  font-weight: 800;
}

.brand-description {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #a89685;
  margin: 0;
}

.footer-links-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 1.25rem 0;
}

.footer-links-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links-col ul li {
  position: relative;
  display: flex;
  align-items: center;
}

.footer-links-col ul li a {
  color: #bfaf9f;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links-col ul li a:hover {
  color: hsl(var(--primary));
}

.footer-links-col ul li a i {
  color: hsl(var(--primary) / 0.75);
  font-size: 0.85rem;
  width: 1.15rem;
  text-align: center;
  margin-right: 0.4rem;
  transition: color var(--transition-fast);
}

.footer-links-col ul li a:hover i {
  color: hsl(var(--primary));
}

.pulse-link {
  display: inline-flex;
  align-items: center;
}

.pulse-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: hsl(var(--primary));
  margin-left: 6px;
  box-shadow: 0 0 8px hsl(var(--primary));
  animation: footerPulse 1.5s infinite;
}

@keyframes footerPulse {
  0% {
    transform: scale(0.9);
    opacity: 0.6;
  }

  50% {
    transform: scale(1.3);
    opacity: 1;
    box-shadow: 0 0 12px hsl(var(--primary));
  }

  100% {
    transform: scale(0.9);
    opacity: 0.6;
  }
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #bfaf9f;
  font-size: 0.9rem;
}

.contact-list li i {
  color: hsl(var(--primary));
  width: 1.2rem;
  text-align: center;
  font-size: 1rem;
}

.contact-list li a {
  color: #bfaf9f;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-list li a:hover {
  color: hsl(var(--primary));
}

.footer-divider {
  border: 0;
  border-top: 1px solid rgba(237, 217, 200, 0.12);
  margin: 2rem 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  border: 1px solid rgba(237, 217, 200, 0.15);
  background: rgba(237, 217, 200, 0.03);
  color: #bfaf9f;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-links a:hover {
  background: hsl(var(--primary));
  border-color: hsl(var(--primary));
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(200, 121, 65, 0.4);
}

.copyright-text {
  font-size: 0.85rem;
  color: #8a7868;
  margin: 0;
}

/* Footer SVG Text Hover Effect */
.footer-text-hover-container {
  display: flex;
  height: 24rem;
  margin-top: -8rem;
  margin-bottom: -5rem;
  position: relative;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  justify-content: center;
}

#footer-text-hover-svg {
  width: 100%;
  height: 100%;
  user-select: none;
  cursor: pointer;
  pointer-events: auto;
}

#footer-text-hover-svg text {
  font-family: var(--font-logo);
  font-weight: 800;
  letter-spacing: 2px;
  font-size: 52px;
  stroke-width: 0.3;
}

.text-stroke-bg {
  fill: transparent;
  stroke: rgba(237, 217, 200, 0.07);
  opacity: 0;
  transition: opacity 0.4s ease;
}

#footer-text-hover-svg.hovered .text-stroke-bg {
  opacity: 0.7;
}

.text-stroke-glow {
  fill: transparent;
  stroke: hsl(var(--primary) / 0.5);
  stroke-dashoffset: 1000;
  stroke-dasharray: 1000;
  animation: strokeDashAnim 4s ease-in-out forwards;
}

@keyframes strokeDashAnim {
  to {
    stroke-dashoffset: 0;
  }
}

.text-stroke-gradient {
  fill: transparent;
  mask: url(#textMask);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .home-footer {
    padding: 3rem 1.5rem 1.5rem 1.5rem;
    border-radius: 0;
  }

  .footer-text-hover-container {
    height: 16rem;
    margin-top: -5rem;
    margin-bottom: -3rem;
  }

  #footer-text-hover-svg text {
    font-size: 46px;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
}

/* Auth Modal Popup Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.auth-modal-card {
  width: 100%;
  max-width: 440px;
  background-color: hsl(var(--bg-card));
  border-radius: 16px;
  border: 1px solid hsl(var(--border));
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  position: relative;
  overflow: hidden;
}

.close-auth-modal {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: hsl(var(--text-muted));
  cursor: pointer;
  transition: var(--transition-fast);
  z-index: 10;
  line-height: 1;
}

.close-auth-modal:hover {
  color: hsl(var(--text-primary));
}

/* Modal Tab Headers */
.auth-modal-tabs {
  display: flex;
  background: hsl(var(--bg-dark));
  border-bottom: 1px solid hsl(var(--border) / 0.8);
}

.auth-tab-btn {
  flex: 1;
  border: none;
  background: none;
  padding: 1rem 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: hsl(var(--text-secondary));
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
}

.auth-tab-btn.active {
  color: hsl(var(--primary));
  background: hsl(var(--bg-card));
}

.auth-tab-btn.active::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: hsl(var(--primary));
}

/* Tab Bodies */
.auth-modal-body {
  padding: 2rem 2.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.auth-avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.auth-modal-body h3 {
  font-family: var(--font-logo);
  font-size: 1.4rem;
  font-weight: 800;
  color: hsl(var(--text-primary));
  margin-bottom: -0.5rem;
  text-align: center;
}

.auth-subtitle {
  font-size: 0.85rem;
  color: hsl(var(--text-secondary));
  text-align: center;
  line-height: 1.4;
  margin-bottom: 0.25rem;
}

.btn-google-login {
  width: 100%;
  height: 42px;
  border: 1px solid hsl(var(--border));
  background-color: hsl(var(--bg-card));
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: hsl(var(--text-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-google-login:hover {
  background-color: hsl(var(--bg-card-hover));
  border-color: hsl(var(--primary) / 0.3);
}

.btn-google-login img {
  width: 18px;
  height: 18px;
}

.auth-divider {
  width: 100%;
  text-align: center;
  position: relative;
  margin: 0.25rem 0;
}

.auth-divider::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: hsl(var(--border) / 0.8);
  z-index: 1;
}

.auth-divider span {
  position: relative;
  background-color: hsl(var(--bg-card));
  padding: 0 0.75rem;
  font-size: 0.72rem;
  color: hsl(var(--text-muted));
  z-index: 2;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.auth-modal-body form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.auth-link-forgot {
  font-size: 0.75rem;
  color: hsl(var(--primary));
  text-decoration: none;
  font-weight: 500;
}

.auth-link-forgot:hover {
  text-decoration: underline;
}

.toggle-password-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: hsl(var(--text-muted));
  cursor: pointer;
  padding: 4px;
  font-size: 0.95rem;
}

.toggle-password-btn:hover {
  color: hsl(var(--text-primary));
}

.btn-auth-submit {
  width: 100%;
  height: 44px;
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  margin-top: 0.5rem;
}

.auth-footer-prompt {
  font-size: 0.82rem;
  color: hsl(var(--text-muted));
  text-align: center;
  margin-top: 0.25rem;
}

.auth-footer-prompt a {
  color: hsl(var(--primary));
  text-decoration: none;
  font-weight: 600;
}

.auth-footer-prompt a:hover {
  text-decoration: underline;
}

/* Circular Gallery Mobile responsiveness */
@media (max-width: 600px) {
  .circular-gallery-visual {
    height: 380px;
  }

  .circular-gallery-inner {
    width: 150px;
    height: 260px;
  }

  .circular-item[style*="--item-angle: 0deg"] {
    transform: rotateY(0deg) translateZ(180px);
  }

  .circular-item[style*="--item-angle: 45deg"] {
    transform: rotateY(45deg) translateZ(180px);
  }

  .circular-item[style*="--item-angle: 90deg"] {
    transform: rotateY(90deg) translateZ(180px);
  }

  .circular-item[style*="--item-angle: 135deg"] {
    transform: rotateY(135deg) translateZ(180px);
  }

  .circular-item[style*="--item-angle: 180deg"] {
    transform: rotateY(180deg) translateZ(180px);
  }

  .circular-item[style*="--item-angle: 225deg"] {
    transform: rotateY(225deg) translateZ(180px);
  }

  .circular-item[style*="--item-angle: 270deg"] {
    transform: rotateY(270deg) translateZ(180px);
  }

  .circular-item[style*="--item-angle: 315deg"] {
    transform: rotateY(315deg) translateZ(180px);
  }
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-section {
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
  background: transparent;
}

.testimonials-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem;
  z-index: 10;
  position: relative;
}

@media (max-width: 1400px) {
  .testimonials-container {
    max-width: 1200px;
  }
}

.testimonials-grid-wrapper {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 3rem;
  max-height: 740px;
  overflow: hidden;
  position: relative;
  /* Double visual fade mask on top & bottom */
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
}

.testimonials-column {
  flex: 1;
  max-width: 380px;
  overflow: hidden;
}

.testimonials-column-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  animation: marquee-vertical var(--duration, 15s) linear infinite;
}

/* Pause animation on hover */
.testimonials-grid-wrapper:hover .testimonials-column-inner {
  animation-play-state: paused;
}

@keyframes marquee-vertical {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(-50%);
  }
}

/* Testimonial Card */
.testimonial-card {
  padding: 2rem;
  border-radius: 24px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: left;
  position: relative;
  overflow: hidden;
}

/* 1. Nâu cafe (Latte/Cappuccino Cream) */
.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+1),
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+2),
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+3) {
  background: linear-gradient(135deg, #FAF7F2 0%, #EFE3D5 100%);
  border: 1px solid rgba(139, 90, 43, 0.16);
  box-shadow: 0 10px 30px rgba(139, 90, 43, 0.03);
  --card-glow-color: rgba(139, 90, 43, 0.15);
  --avatar-glow-color: rgba(139, 90, 43, 0.35);
  color: #3d2516;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+1) .testimonial-text,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+2) .testimonial-text,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+3) .testimonial-text {
  color: #3d2516;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+1) .testimonial-name,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+2) .testimonial-name,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+3) .testimonial-name {
  color: #3d2516;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+1) .testimonial-role,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+2) .testimonial-role,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+3) .testimonial-role {
  color: #705341;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+1) .testimonial-avatar,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+2) .testimonial-avatar,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+3) .testimonial-avatar {
  border-color: rgba(139, 90, 43, 0.2);
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+1):hover,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+2):hover,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+3):hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(139, 90, 43, 0.45);
  box-shadow:
    0 15px 35px rgba(139, 90, 43, 0.08),
    0 0 10px rgba(139, 90, 43, 0.05) inset;
}

/* 2. Đen than (Soft Slate/Carbon) */
.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+2),
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+3) {
  background: linear-gradient(135deg, #F8FAFC 0%, #ECEFF1 100%);
  border: 1px solid rgba(120, 144, 156, 0.22);
  box-shadow: 0 10px 30px rgba(120, 144, 156, 0.03);
  --card-glow-color: rgba(120, 144, 156, 0.12);
  --avatar-glow-color: rgba(120, 144, 156, 0.3);
  color: #263238;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+2) .testimonial-text,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+3) .testimonial-text {
  color: #263238;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+2) .testimonial-name,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+3) .testimonial-name {
  color: #263238;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+2) .testimonial-role,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+3) .testimonial-role {
  color: #546e7a;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+2) .testimonial-avatar,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+3) .testimonial-avatar {
  border-color: rgba(120, 144, 156, 0.25);
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+2):hover,
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+3):hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(120, 144, 156, 0.5);
  box-shadow:
    0 15px 35px rgba(120, 144, 156, 0.06),
    0 0 10px rgba(120, 144, 156, 0.03) inset;
}

/* 3. Nâu ấm (Amber/Warm Gold Cream) */
.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+3),
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+1) {
  background: linear-gradient(135deg, #FFFBF5 0%, #F8EBDF 100%);
  border: 1px solid rgba(181, 98, 30, 0.16);
  box-shadow: 0 10px 30px rgba(181, 98, 30, 0.03);
  --card-glow-color: rgba(181, 98, 30, 0.15);
  --avatar-glow-color: rgba(181, 98, 30, 0.35);
  color: #4a2c11;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+3) .testimonial-text,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+1) .testimonial-text {
  color: #4a2c11;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+3) .testimonial-name,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+1) .testimonial-name {
  color: #4a2c11;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+3) .testimonial-role,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+1) .testimonial-role {
  color: #7c5532;
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+3) .testimonial-avatar,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+1) .testimonial-avatar {
  border-color: rgba(181, 98, 30, 0.2);
}

.testimonials-column:nth-child(1) .testimonial-card:nth-child(3n+3):hover,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+1):hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(181, 98, 30, 0.45);
  box-shadow:
    0 15px 35px rgba(181, 98, 30, 0.08),
    0 0 10px rgba(181, 98, 30, 0.05) inset;
}

/* 4. Cam (Peach/Apricot Orange) */
.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+1),
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+2) {
  background: linear-gradient(135deg, #FFF9F6 0%, #FEE5D9 100%);
  border: 1px solid rgba(255, 110, 30, 0.16);
  box-shadow: 0 10px 30px rgba(255, 110, 30, 0.03);
  --card-glow-color: rgba(255, 110, 30, 0.16);
  --avatar-glow-color: rgba(255, 110, 30, 0.4);
  color: #512109;
}

.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+1) .testimonial-text,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+2) .testimonial-text {
  color: #512109;
}

.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+1) .testimonial-name,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+2) .testimonial-name {
  color: #512109;
}

.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+1) .testimonial-role,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+2) .testimonial-role {
  color: #854421;
}

.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+1) .testimonial-avatar,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+2) .testimonial-avatar {
  border-color: rgba(255, 110, 30, 0.2);
}

.testimonials-column:nth-child(2) .testimonial-card:nth-child(3n+1):hover,
.testimonials-column:nth-child(3) .testimonial-card:nth-child(3n+2):hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(255, 110, 30, 0.45);
  box-shadow:
    0 15px 35px rgba(255, 110, 30, 0.08),
    0 0 10px rgba(255, 110, 30, 0.05) inset;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(180px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--card-glow-color, rgba(255, 255, 255, 0.15)) 0%, transparent 80%);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.testimonial-card:hover::before {
  opacity: 1;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.6;
  font-weight: 400;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: auto;
  z-index: 1;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 10px var(--avatar-glow-color, rgba(0, 0, 0, 0.08));
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.testimonial-card:hover .testimonial-avatar {
  transform: scale(1.06);
  box-shadow: 0 0 18px var(--avatar-glow-color, rgba(0, 0, 0, 0.16));
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.testimonial-role {
  font-size: 0.75rem;
}

/* Testimonials Responsive Display Rules */
@media (max-width: 1024px) {
  .testimonials-column.hidden-lg {
    display: none;
  }
}

@media (max-width: 768px) {
  .testimonials-column.hidden-md {
    display: none;
  }

  .testimonials-grid-wrapper {
    max-height: 600px;
    gap: 0;
  }
}

/* ==========================================================================
   TUBELIGHT FLOATING NAVBAR
   ========================================================================== */
.tubelight-navbar {
  position: fixed;
  bottom: 1.5rem;
  /* Mobile first: bottom of screen */
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tubelight-navbar-inner {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: hsl(28 35% 9% / 0.85);
  /* Premium dark matching dark hero */
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 6px;
  border-radius: 9999px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  position: relative;
}

.tubelight-nav-item {
  position: relative;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  transition: color 0.3s ease;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 2;
}

.tubelight-nav-item:hover {
  color: hsl(var(--primary));
}

.tubelight-nav-item.active {
  color: hsl(var(--primary));
}

.tubelight-nav-item .nav-icon {
  display: none;
}

.tubelight-nav-item .nav-text {
  display: inline;
}

/* Dynamic highlight/lamp indicator tracking clicked menu items */
.tubelight-lamp {
  position: absolute;
  top: 6px;
  bottom: 6px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.04);
  z-index: 1;
  transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  pointer-events: none;
}

.tubelight-lamp-light {
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 2px;
  background: hsl(var(--primary));
  border-top-left-radius: 9999px;
  border-top-right-radius: 9999px;
}

.lamp-glow-1 {
  position: absolute;
  width: 48px;
  height: 24px;
  background: hsl(var(--primary) / 0.25);
  border-radius: 50%;
  filter: blur(12px);
  top: -8px;
  left: -8px;
}

.lamp-glow-2 {
  position: absolute;
  width: 32px;
  height: 24px;
  background: hsl(var(--primary) / 0.25);
  border-radius: 50%;
  filter: blur(12px);
  top: -4px;
  left: 0;
}

.lamp-glow-3 {
  position: absolute;
  width: 16px;
  height: 16px;
  background: hsl(var(--primary) / 0.2);
  border-radius: 50%;
  filter: blur(6px);
  top: 0;
  left: 8px;
}

/* Floating Navbar Position Shifts (Desktop centered in header, Mobile at bottom) */
@media (min-width: 768px) {
  .home-header {
    height: 64px;
  }

  .home-header-container {
    height: 100%;
    padding: 0 1.5rem;
  }

  /* Keep home header dark when scrolled on desktop */
  .home-header.scrolled {
    background: hsl(28 35% 9% / 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .home-header.scrolled .logo-text {
    background: linear-gradient(135deg, #ffffff, hsl(var(--primary)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .home-header.scrolled .nav-link {
    color: hsl(var(--border) / 0.95);
  }

  .home-header.scrolled .nav-link:hover {
    color: hsl(var(--primary));
  }

  .home-header.scrolled .btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
  }

  .home-header.scrolled .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
  }

  .tubelight-navbar {
    position: fixed;
    top: 9px;
    bottom: auto;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1005;
  }

  .tubelight-navbar-inner {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: none;
  }

  /* Scrolled Header State - Keeps dark theme on desktop scroll */
  .tubelight-navbar.scrolled .tubelight-navbar-inner {
    background: hsl(28 35% 9% / 0.85);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  }

  .tubelight-navbar.scrolled .tubelight-nav-item {
    color: rgba(255, 255, 255, 0.7);
  }

  .tubelight-navbar.scrolled .tubelight-nav-item:hover,
  .tubelight-navbar.scrolled .tubelight-nav-item.active {
    color: hsl(var(--primary));
  }

  .tubelight-navbar.scrolled .tubelight-lamp {
    background: rgba(255, 255, 255, 0.04);
  }
}

@media (max-width: 767px) {
  .tubelight-navbar {
    bottom: 15px;
  }

  .tubelight-nav-item {
    padding: 0.6rem;
    width: 44px;
    height: 44px;
  }

  .tubelight-nav-item .nav-text {
    display: none;
  }

  .tubelight-nav-item .nav-icon {
    display: inline-flex;
    font-size: 1.1rem;
    align-items: center;
    justify-content: center;
  }
}

/* ==========================================================================
   NEWS & BLOG SECTION
   ========================================================================== */
.news-section-outer {
  width: 100%;
  position: relative;
  background-color: hsl(28 65% 95%);
  border-top: 1px solid hsl(var(--border) / 0.5);
  border-bottom: 1px solid hsl(var(--border) / 0.5);
  overflow: hidden;
  padding: 4.5rem 0;
}

.stagger-carousel-container {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
  background-color: transparent;
  margin-top: 2.5rem;
}

.stagger-card {
  position: absolute;
  left: 50%;
  top: 50%;
  cursor: pointer;
  border: 1px solid hsl(var(--border) / 0.8);
  border-radius: 20px;
  padding: 2.25rem 2rem;
  background-color: hsl(var(--bg-card));
  color: hsl(var(--text-primary));
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.stagger-card.is-center {
  z-index: 10;
  background-color: hsl(var(--primary));
  color: #ffffff;
  border-color: hsl(var(--primary));
  box-shadow: 0px 15px 35px hsl(var(--primary-glow) / 0.3);
}

.stagger-card.is-center .stagger-card-title {
  color: #ffffff;
}

.stagger-card.is-center .stagger-card-meta {
  color: rgba(255, 255, 255, 0.8);
}

.stagger-card.is-center .stagger-card-excerpt {
  color: rgba(255, 255, 255, 0.9);
}

.stagger-card.is-center .stagger-card-img {
  box-shadow: 3px 3px 0px hsl(var(--primary-glow) / 0.2);
}

.stagger-card:not(.is-center) {
  z-index: 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.stagger-card:not(.is-center):hover {
  border-color: hsl(var(--primary) / 0.5);
  transform: translate(-50%, -50%) scale(1.02);
}

/* Diagonal corner line matching React's SQRT_5000 line - hidden for rounded layout */
.stagger-card-corner-line {
  display: none;
}

.stagger-card-img {
  margin-bottom: 1.25rem;
  height: 4rem;
  width: 5.5rem;
  background-color: hsl(var(--bg-dark));
  object-fit: cover;
  object-position: center;
  box-shadow: 3px 3px 0px hsl(var(--bg-darker));
  border-radius: 6px;
  transition: box-shadow 0.5s ease;
}

.stagger-card-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.75rem;
  color: hsl(var(--primary));
}

.stagger-card.is-center .stagger-card-tag {
  color: hsl(var(--primary));
  background-color: #ffffff;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 800;
  width: fit-content;
}

.stagger-card-title {
  font-family: var(--font-logo);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  color: hsl(var(--text-primary));
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.stagger-card-excerpt {
  font-size: 0.85rem;
  line-height: 1.5;
  color: hsl(var(--text-secondary));
  margin-bottom: auto;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.stagger-card-meta {
  margin-top: 1.5rem;
  font-size: 0.78rem;
  font-style: italic;
  color: hsl(var(--text-muted));
}

/* Slider Controls */
.stagger-controls {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 15;
}

.stagger-control-btn {
  display: flex;
  height: 50px;
  width: 50px;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border) / 0.8);
  color: hsl(var(--text-primary));
  cursor: pointer;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.stagger-control-btn:hover {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px hsl(var(--primary-glow) / 0.25);
}

.stagger-control-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px hsl(var(--primary));
}

@media (max-width: 640px) {
  .stagger-carousel-container {
    height: 540px;
    margin-top: 1.5rem;
  }
}

/* ==========================================================================
   AI MODELS LIST SHOWCASE (LANDING PAGE)
   ========================================================================== */
.models-showcase-container {
  width: 100%;
  margin-top: 1.25rem;
}

.models-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 576px) {
  .models-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .models-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .models-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 0.5rem;
  }
}

/* --- Model Card Item --- */
.model-card-item {
  position: relative;
  border-radius: 14px;
  background: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border) / 0.6);
  padding: 0.9rem 0.8rem 0.75rem;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.01);
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  cursor: pointer;
}

/* Spotlight cursor-tracking glow effect */
.model-card-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(180px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--card-glow-color, rgba(255, 255, 255, 0.15)) 0%, transparent 80%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  z-index: 1;
}

.model-card-item:hover::after {
  opacity: 1;
}

/* Card backgrounds matching icon color category, alternating for contrast (bold dark versions) */
.model-card-item.card-text-1 {
  background: hsl(215 50% 24%);
  border-color: hsl(215 40% 32%);
  --card-glow-color: rgba(96, 165, 250, 0.3);
}

.model-card-item.card-text-2 {
  background: hsl(220 55% 18%);
  border-color: hsl(220 45% 26%);
  --card-glow-color: rgba(96, 165, 250, 0.3);
}

.model-card-item.card-audio {
  background: hsl(28 50% 22%);
  border-color: hsl(28 40% 30%);
  --card-glow-color: rgba(251, 191, 36, 0.3);
}

.model-card-item.card-image-1 {
  background: hsl(280 45% 24%);
  border-color: hsl(280 35% 32%);
  --card-glow-color: rgba(192, 132, 252, 0.3);
}

.model-card-item.card-image-2 {
  background: hsl(285 50% 18%);
  border-color: hsl(285 40% 26%);
  --card-glow-color: rgba(192, 132, 252, 0.3);
}

.model-card-item.card-video {
  background: hsl(350 45% 24%);
  border-color: hsl(350 35% 32%);
  --card-glow-color: rgba(248, 113, 113, 0.3);
}

/* Glow line at top */
.model-card-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, hsl(var(--primary) / 0.4), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.model-card-item:hover::before {
  opacity: 1;
}

.model-card-item:hover {
  transform: translateY(-4px);
  border-color: hsl(var(--primary) / 0.45);
  box-shadow: 0 8px 24px hsl(var(--primary) / 0.1);
  filter: brightness(0.98);
}

.model-card-item:active {
  transform: translateY(-1px);
}

/* --- Card Header with Icon --- */
.model-card-header {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  width: 100%;
}

.model-type-icon-wrapper {
  position: relative;
  width: 32px;
  height: 32px;
  min-width: 32px;
  z-index: 1;
}

.model-type-icon {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  z-index: 2;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--icon-bg);
  color: var(--icon-color);
  border: 1px solid var(--icon-border);
}

.model-type-icon.icon-text {
  --icon-color: #60a5fa;
  --icon-bg: rgba(96, 165, 250, 0.12);
  --icon-border: rgba(96, 165, 250, 0.2);
}

.model-type-icon.icon-image {
  --icon-color: #c084fc;
  --icon-bg: rgba(192, 132, 252, 0.12);
  --icon-border: rgba(192, 132, 252, 0.2);
}

.model-type-icon.icon-video {
  --icon-color: #f87171;
  --icon-bg: rgba(248, 113, 113, 0.12);
  --icon-border: rgba(248, 113, 113, 0.2);
}

.model-type-icon.icon-audio {
  --icon-color: #fbbf24;
  --icon-bg: rgba(251, 191, 36, 0.12);
  --icon-border: rgba(251, 191, 36, 0.2);
}

.model-type-icon-wrapper .icon-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 8px;
  filter: blur(6px);
  opacity: 0.2;
  z-index: 1;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--icon-color);
}

.model-card-item:hover .model-type-icon {
  transform: scale(1.08);
}

.model-card-item:hover .model-type-icon-wrapper .icon-glow {
  transform: scale(1.2);
  opacity: 0.55;
}

.model-card-info {
  flex: 1;
  min-width: 0;
}

.model-card-title-row {
  display: flex;
  align-items: center;
  gap: 5px;
  width: 100%;
}

.model-card-name {
  font-weight: 650;
  font-size: 0.72rem;
  color: #ffffff;
  letter-spacing: -0.15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.model-badge-version {
  font-size: 0.5rem;
  font-weight: 700;
  background: hsl(var(--primary) / 0.06);
  color: hsl(var(--primary) / 0.75);
  border: 1px solid hsl(var(--primary) / 0.1);
  padding: 1px 4px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* --- Status Indicator --- */
.model-status-row {
  display: flex;
  align-items: center;
  margin-top: 2px;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.status-indicator.active {
  color: hsl(152 60% 48%);
}

.status-indicator.maintenance {
  color: hsl(38 80% 50%);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  margin-bottom: 0px;
}

.status-indicator.active .pulse-dot {
  background-color: hsl(152 75% 55%);
  box-shadow: 0 0 0 0 hsl(152 75% 55% / 0.85);
  animation: pulse-green 1.8s infinite;
}

.status-indicator.maintenance .pulse-dot {
  background-color: hsl(38 90% 55%);
  box-shadow: 0 0 0 0 hsl(38 90% 55% / 0.85);
  animation: pulse-orange 1.8s infinite;
}

@keyframes pulse-green {
  0% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 hsl(152 75% 55% / 0.8);
  }

  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px hsl(152 75% 55% / 0);
  }

  100% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 hsl(152 75% 55% / 0);
  }
}

@keyframes pulse-orange {
  0% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 hsl(38 90% 55% / 0.8);
  }

  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px hsl(38 90% 55% / 0);
  }

  100% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 hsl(38 90% 55% / 0);
  }
}

/* --- Card Description --- */
.model-card-desc {
  font-size: 0.65rem;
  color: hsla(0, 0%, 100%, 0.85);
  margin-top: 0.45rem;
  line-height: 1.45;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Card Meta Chips --- */
.model-card-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 0.55rem;
  flex-wrap: wrap;
}

.model-meta-chip {
  font-size: 0.5rem;
  font-weight: 600;
  padding: 1.5px 5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  white-space: nowrap;
  transition: all 0.2s ease;
}

.model-meta-chip i {
  font-size: 0.45rem;
  margin-right: 2px;
  opacity: 0.7;
}

.model-card-item:hover .model-meta-chip {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

/* --- Legacy tag badges (kept for backward compat) --- */
.model-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 0.5rem;
}

.model-badge-support {
  font-size: 0.48rem;
  background: hsl(var(--secondary) / 0.06);
  color: hsl(var(--secondary) / 0.85);
  border: 1px solid hsl(var(--secondary) / 0.1);
  padding: 1px 4px;
  border-radius: 3px;
  font-weight: 600;
}

.model-badge-tag {
  font-size: 0.48rem;
  background: hsl(var(--primary) / 0.03);
  color: hsl(var(--text-muted) / 0.7);
  border: 1px solid hsl(var(--border) / 0.5);
  padding: 1px 4px;
  border-radius: 3px;
  font-weight: 500;
}

/* --- Status-specific hover colors --- */
.model-card-item.status-active:hover {
  border-color: hsl(152 60% 48% / 0.3);
  box-shadow: 0 8px 24px hsl(152 60% 48% / 0.08);
}

.model-card-item.status-maintenance {
  opacity: 0.75;
}

.model-card-item.status-maintenance:hover {
  border-color: hsl(38 80% 50% / 0.3);
  box-shadow: 0 8px 24px hsl(38 80% 50% / 0.08);
  opacity: 1;
}

/* ==========================================================================
   AI MODEL DETAILS MODAL
   ========================================================================== */
.model-details-modal-card {
  max-width: 480px;
  width: 90%;
  padding: 2rem 1.75rem;
  border-radius: 18px;
  background: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
  text-align: left;
}

.model-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  text-align: left;
  width: 100%;
}

.model-details-item {
  border: 1px solid hsl(var(--border));
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  background-color: hsl(var(--bg-darker));
  transition: border-color var(--transition-fast);
}

.model-details-item:hover {
  border-color: hsl(var(--primary) / 0.3);
}

.model-details-label {
  font-size: 0.6rem;
  color: hsl(var(--text-muted));
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 3px;
  letter-spacing: 0.5px;
}

.model-details-value {
  font-size: 0.82rem;
  font-weight: 600;
  color: hsl(var(--text-primary));
}

.model-details-meta-container {
  text-align: left;
  width: 100%;
  border-top: 1px solid hsl(var(--border));
  padding-top: 1rem;
}

.model-details-meta-title {
  font-size: 0.7rem;
  font-weight: 700;
  color: hsl(var(--text-primary));
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.model-details-meta-row {
  display: flex;
  gap: 8px;
  margin: 5px 0;
  font-size: 0.78rem;
}

.model-details-meta-key {
  width: 130px;
  color: hsl(var(--text-muted));
  font-weight: 500;
}

.model-details-meta-val {
  color: hsl(var(--text-primary));
  font-weight: 600;
}


.dashboard-screen {
  display: flex;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-color: hsl(var(--bg-darker));
  color: hsl(var(--text-primary));
}

/* 1. Sidebar Styles (Frosted Glass Light Concept) */
.dashboard-screen .sidebar {
  background: rgba(255, 255, 255, 0.45) !important;
  border-right: 1px solid rgba(200, 121, 65, 0.08) !important;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 1010;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.dashboard-screen .sidebar-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 1.5rem 1.5rem 1rem 1.5rem !important;
  border-bottom: 1px solid rgba(200, 121, 65, 0.08) !important;
}

.dashboard-screen .sidebar-logo {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
}

.dashboard-screen .sidebar-logo .logo-img {
  height: 30px !important;
  width: auto !important;
}

.dashboard-screen .sidebar-logo .logo-title {
  font-family: var(--font-logo) !important;
  font-weight: 800 !important;
  font-size: 1.3rem !important;
  letter-spacing: -0.5px !important;
}

.dashboard-screen .user-profile-badge {
  margin: 1.25rem 1rem 0.5rem 1rem !important;
  padding: 1rem !important;
  background: rgba(255, 255, 255, 0.6) !important;
  border: 1px solid rgba(200, 121, 65, 0.1) !important;
  border-radius: 16px !important;
  box-shadow: 0 4px 20px rgba(200, 121, 65, 0.03) !important;
  display: flex !important;
  align-items: center !important;
  gap: 0.85rem !important;
  transition: all 0.3s ease !important;
  border-bottom: 1px solid rgba(200, 121, 65, 0.1) !important;
  /* Override legacy border-bottom */
}

.dashboard-screen .user-profile-badge:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(200, 121, 65, 0.06) !important;
  border-color: rgba(200, 121, 65, 0.2) !important;
}

.dashboard-screen .user-avatar {
  width: 46px !important;
  height: 46px !important;
  background: linear-gradient(135deg, hsl(var(--primary) / 0.12), hsl(var(--accent) / 0.12)) !important;
  border: 2px solid hsl(var(--primary) / 0.4) !important;
  color: hsl(var(--primary)) !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 1.25rem !important;
  box-shadow: 0 0 10px hsl(var(--primary) / 0.1) !important;
  transition: all 0.3s ease !important;
}

.dashboard-screen .user-profile-badge:hover .user-avatar {
  transform: scale(1.05) rotate(5deg) !important;
  border-color: hsl(var(--primary)) !important;
  box-shadow: 0 0 15px hsl(var(--primary) / 0.2) !important;
}

.dashboard-screen .user-details {
  display: flex !important;
  flex-direction: column !important;
  gap: 3px !important;
}

.dashboard-screen .username-display {
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: hsl(var(--text-primary)) !important;
  letter-spacing: -0.2px !important;
}

.dashboard-screen .user-role-pill {
  align-self: flex-start !important;
  font-size: 0.65rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.8px !important;
  padding: 2px 8px !important;
  border-radius: 6px !important;
  background: linear-gradient(135deg, hsl(var(--primary) / 0.12), hsl(var(--accent) / 0.12)) !important;
  color: hsl(var(--primary)) !important;
  border: 1px solid hsl(var(--primary) / 0.25) !important;
  text-transform: uppercase !important;
}

.dashboard-screen .user-profile-badge button {
  background: none !important;
  border: none !important;
  color: hsl(var(--text-muted)) !important;
  cursor: pointer !important;
  transition: color 0.2s ease !important;
}

.dashboard-screen .user-profile-badge button:hover {
  color: hsl(var(--primary)) !important;
}

.dashboard-screen .sidebar-token-status {
  margin: 0.5rem 1rem 1rem 1rem !important;
  padding: 1rem !important;
  background: rgba(255, 255, 255, 0.7) !important;
  border: 1px solid rgba(200, 121, 65, 0.1) !important;
  border-radius: 16px !important;
  box-shadow: 0 4px 20px rgba(200, 121, 65, 0.03) !important;
  transition: all 0.3s ease !important;
}

.dashboard-screen .sidebar-token-status:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(200, 121, 65, 0.06) !important;
  border-color: rgba(200, 121, 65, 0.2) !important;
}

.dashboard-screen .token-progress-bar {
  background: hsl(var(--border) / 0.5) !important;
  border-radius: 8px !important;
  height: 8px !important;
  margin: 6px 0 !important;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05) !important;
  overflow: hidden;
}

.dashboard-screen #user-token-progress-fill {
  height: 100% !important;
  background: linear-gradient(90deg, hsl(var(--primary)), hsl(var(--accent))) !important;
  box-shadow: 0 0 8px hsl(var(--primary) / 0.4) !important;
  border-radius: 8px !important;
}

.dashboard-screen .sidebar-menu {
  padding: 0.75rem 1rem !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 3px !important;
}

/* Section Labels */
.menu-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: hsl(var(--text-muted));
  padding: 0.75rem 0.75rem 0.4rem;
  margin-top: 0.25rem;
  opacity: 0.7;
}

.menu-section-label:first-child {
  margin-top: 0;
}

/* Menu Icon Circle */
.menu-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: hsl(var(--border) / 0.35);
  color: hsl(var(--text-muted));
  font-size: 0.95rem;
  flex-shrink: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dashboard-screen .menu-item {
  margin: 0 !important;
  padding: 0.55rem 0.75rem !important;
  border-radius: 12px !important;
  border: 1px solid transparent !important;
  color: hsl(var(--text-secondary)) !important;
  font-weight: 500 !important;
  font-size: 0.9rem !important;
  display: flex;
  align-items: center !important;
  gap: 0.75rem !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
  border-left: none !important;
  text-decoration: none !important;
  position: relative !important;
}

.dashboard-screen .menu-item i {
  font-size: 0.95rem !important;
  width: auto !important;
  text-align: center !important;
  transition: all 0.3s ease !important;
  color: inherit !important;
}

/* Hover */
.dashboard-screen .menu-item:hover {
  background: hsl(var(--border) / 0.25) !important;
  color: hsl(var(--text-primary)) !important;
  border-color: transparent !important;
  transform: none !important;
  box-shadow: none !important;
}

.dashboard-screen .menu-item:hover .menu-icon {
  background: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary));
  transform: scale(1.05);
}

/* Active */
.dashboard-screen .menu-item.active {
  background: linear-gradient(135deg, hsl(var(--primary) / 0.1), hsl(var(--accent) / 0.06)) !important;
  color: hsl(var(--primary)) !important;
  border: 1px solid hsl(var(--primary) / 0.15) !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 12px hsl(var(--primary) / 0.06) !important;
  padding-left: 0.75rem !important;
}

.dashboard-screen .menu-item.active .menu-icon {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  color: #fff;
  box-shadow: 0 3px 10px hsl(var(--primary) / 0.25);
}

.dashboard-screen .sidebar-footer {
  padding: 1rem 1.25rem !important;
  border-top: 1px solid rgba(200, 121, 65, 0.08) !important;
}

.dashboard-screen .btn-logout {
  width: 100% !important;
  padding: 0.7rem 1rem !important;
  border-radius: 10px !important;
  background: transparent !important;
  border: 1px solid transparent !important;
  color: hsl(var(--text-secondary)) !important;
  font-weight: 500 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  transition: all 0.2s ease !important;
}

.dashboard-screen .btn-logout:hover {
  background: hsl(var(--danger) / 0.08) !important;
  border-color: hsl(var(--danger) / 0.15) !important;
  color: hsl(var(--danger)) !important;
  transform: translateY(-1px) !important;
}

/* Close button for sidebar on mobile */
.close-sidebar-btn {
  display: none;
  background: transparent !important;
  border: 0 !important;
  outline: none !important;
  box-shadow: none !important;
  color: hsl(var(--text-secondary));
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  padding: 0 !important;
}

.close-sidebar-btn:hover {
  color: hsl(var(--text-primary));
  background-color: hsl(var(--border) / 0.3) !important;
}

/* 2. Main Workspace Layout & Card Panel Glassmorphism */
.dashboard-screen .main-content {
  background: radial-gradient(circle at 50% 0%, hsl(29 70% 98%) 0%, hsl(29 40% 96%) 100%) !important;
}

.dashboard-screen .workspace-view {
  scrollbar-width: thin;
  scrollbar-color: hsl(var(--border) / 0.7) transparent;
}

.dashboard-screen .panel-card {
  background: rgba(255, 255, 255, 0.7) !important;
  border: 1px solid rgba(200, 121, 65, 0.08) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-radius: 20px !important;
  box-shadow: 0 10px 40px rgba(200, 121, 65, 0.03) !important;
  padding: 1.75rem 2rem !important;
  transition: all 0.3s ease !important;
}

.dashboard-screen .panel-card:hover {
  box-shadow: 0 15px 50px rgba(200, 121, 65, 0.05) !important;
  border-color: rgba(200, 121, 65, 0.15) !important;
}

.dashboard-screen .view-header-title h2 {
  color: hsl(var(--text-primary)) !important;
  font-size: 1.6rem;
}

.dashboard-screen .view-header-title p {
  color: hsl(var(--text-secondary)) !important;
  font-size: 0.9rem;
}

/* 3. Stat Cards & Data Grid */
.dashboard-screen .stats-card {
  background: rgba(255, 255, 255, 0.85) !important;
  border: 1px solid hsl(var(--border) / 0.6) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 14px !important;
  padding: 1.25rem 1.5rem !important;
  box-shadow: 0 8px 25px rgba(200, 121, 65, 0.05) !important;
}

.dashboard-screen .stats-icon {
  background-color: hsl(var(--bg-dark)) !important;
  border: 1px solid hsl(var(--border) / 0.6) !important;
  color: hsl(var(--primary)) !important;
}

.dashboard-screen .stats-num {
  color: hsl(var(--text-primary));
}

/* Glow accent states for stats cards */
.dashboard-screen .stats-card:hover {
  border-color: hsl(var(--primary) / 0.5) !important;
  box-shadow: 0 8px 25px hsl(var(--primary) / 0.08) !important;
}

/* 4. Sub-Tab bar enhancements */
.dashboard-screen .tab-buttons-container {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid hsl(var(--border) / 0.6);
  padding-bottom: 1px;
}

.dashboard-screen .tab-btn {
  background: none !important;
  border: none !important;
  color: hsl(var(--text-secondary)) !important;
  padding: 0.75rem 1.25rem !important;
  font-weight: 600 !important;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent !important;
  border-radius: 0 !important;
}

.dashboard-screen .tab-btn:hover {
  color: hsl(var(--text-primary)) !important;
  background-color: hsl(var(--border) / 0.2) !important;
}

.dashboard-screen .tab-btn.active {
  color: hsl(var(--primary)) !important;
  border-bottom-color: hsl(var(--primary)) !important;
}

/* 5. Modern Data Tables */
.dashboard-screen .data-table th {
  background-color: hsl(var(--bg-dark) / 0.6) !important;
  border-bottom: 1px solid hsl(var(--border) / 0.8) !important;
  color: hsl(var(--text-primary)) !important;
  font-weight: 600;
}

.dashboard-screen .data-table td {
  border-bottom: 1px solid hsl(var(--border) / 0.4) !important;
  color: hsl(var(--text-secondary)) !important;
  padding: 1rem 1rem !important;
}

.dashboard-screen .data-table tbody tr:hover {
  background-color: hsl(var(--bg-card-hover) / 0.5) !important;
}

/* 6. Form Fields Redesign inside Dashboard */
.dashboard-screen .input-field {
  background-color: hsl(var(--bg-card)) !important;
  border: 1px solid hsl(var(--border)) !important;
  color: hsl(var(--text-primary)) !important;
  border-radius: 10px !important;
}

.dashboard-screen .input-field:focus {
  border-color: hsl(var(--primary)) !important;
  box-shadow: 0 0 0 3px hsl(var(--primary) / 0.15) !important;
  background-color: hsl(var(--bg-card)) !important;
}

/* 7. Chat Box - Premium Redesign */

/* Chat Header */
.dashboard-screen #view-chat .view-header {
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid hsl(var(--border) / 0.4) !important;
  padding: 1.25rem 2rem !important;
}

.dashboard-screen #view-chat .view-header-title h2 {
  font-size: 1.4rem !important;
  font-weight: 700 !important;
}

.dashboard-screen #view-chat .view-header-title p {
  font-size: 0.85rem !important;
  opacity: 0.7 !important;
}

/* Chat Messages Area */
.dashboard-screen .chat-messages-container {
  background-color: hsl(var(--bg-darker)) !important;
  background-image:
    radial-gradient(circle at 20% 50%, hsl(var(--primary) / 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, hsl(var(--accent) / 0.03) 0%, transparent 50%),
    radial-gradient(hsl(var(--border) / 0.08) 1px, transparent 1px) !important;
  background-size: 100% 100%, 100% 100%, 24px 24px !important;
}

/* Message Layout */
.dashboard-screen .chat-message {
  gap: 0.75rem !important;
}

/* Avatars - Modern Circles */
.dashboard-screen .msg-avatar {
  width: 38px !important;
  height: 38px !important;
  border-radius: 50% !important;
  font-size: 0.95rem !important;
  border: none !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

.dashboard-screen .chat-message.assistant .msg-avatar {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent))) !important;
  color: #fff !important;
  box-shadow: 0 3px 12px hsl(var(--primary) / 0.2) !important;
}

.dashboard-screen .chat-message.user .msg-avatar {
  background: linear-gradient(135deg, #8B6F5E, #6B4E35) !important;
  color: #fff !important;
}

/* Message Bubbles - Assistant */
.dashboard-screen .chat-message.assistant .msg-bubble {
  background: rgba(255, 255, 255, 0.85) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border: 1px solid hsl(var(--border) / 0.4) !important;
  color: hsl(var(--text-primary)) !important;
  border-radius: 4px 18px 18px 18px !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04) !important;
  padding: 1rem 1.25rem !important;
}

/* Message Bubbles - User */
.dashboard-screen .chat-message.user .msg-bubble {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent))) !important;
  border: none !important;
  color: #ffffff !important;
  border-radius: 18px 4px 18px 18px !important;
  box-shadow:
    0 4px 16px hsl(var(--primary) / 0.2),
    0 1px 3px hsl(var(--primary) / 0.1) !important;
  padding: 1rem 1.25rem !important;
}

/* Sender & Time Typography */
.dashboard-screen .msg-sender {
  font-size: 0.7rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.6px !important;
  text-transform: uppercase !important;
  margin-bottom: 0.4rem !important;
  opacity: 0.85 !important;
}

.dashboard-screen .chat-message.assistant .msg-sender {
  color: hsl(var(--primary)) !important;
}

.dashboard-screen .chat-message.user .msg-sender {
  color: rgba(255, 255, 255, 0.85) !important;
  text-align: right !important;
}

.dashboard-screen .msg-time {
  font-size: 0.65rem !important;
  margin-top: 0.5rem !important;
  letter-spacing: 0.3px !important;
  opacity: 0.6 !important;
}

.dashboard-screen .chat-message.assistant .msg-time {
  color: hsl(var(--text-muted)) !important;
}

.dashboard-screen .chat-message.user .msg-time {
  color: rgba(255, 255, 255, 0.6) !important;
}

/* Message Text Styling */
.dashboard-screen .msg-text {
  font-size: 0.92rem !important;
  line-height: 1.65 !important;
}

/* Code Blocks inside chat */
.dashboard-screen .msg-bubble .code-block-wrapper {
  border-radius: 10px !important;
  border: 1px solid hsl(var(--border) / 0.5) !important;
  overflow: hidden !important;
}

.dashboard-screen .msg-bubble .code-header {
  background: hsl(var(--bg-dark)) !important;
}

/* Chat Input Bar - Floating Premium */
.dashboard-screen .chat-input-wrapper {
  padding: 1rem 1.5rem 1.25rem !important;
  background: rgba(255, 255, 255, 0.8) !important;
  border-top: 1px solid hsl(var(--border) / 0.3) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
}

.dashboard-screen .chat-form {
  background: hsl(var(--bg-card)) !important;
  border: 1px solid hsl(var(--border) / 0.6) !important;
  border-radius: 28px !important;
  padding: 5px 5px 5px 8px !important;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04) !important;
  transition: border-color 0.3s ease, box-shadow 0.3s ease !important;
  gap: 0 !important;
}

.dashboard-screen .chat-form:focus-within {
  border-color: hsl(var(--primary) / 0.5) !important;
  box-shadow: 0 4px 24px hsl(var(--primary) / 0.08) !important;
}

.dashboard-screen .chat-text-input {
  border: none !important;
  background: transparent !important;
  padding: 0.7rem 0.75rem !important;
  font-size: 0.92rem !important;
  box-shadow: none !important;
}

.dashboard-screen .chat-text-input:focus {
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  background: transparent !important;
}

.dashboard-screen .btn-send-chat {
  width: 42px !important;
  height: 42px !important;
  border-radius: 50% !important;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent))) !important;
  border: none !important;
  color: #fff !important;
  font-size: 0.9rem !important;
  box-shadow: 0 3px 10px hsl(var(--primary) / 0.25) !important;
  transition: all 0.25s ease !important;
}

.dashboard-screen .btn-send-chat:hover {
  transform: scale(1.08) !important;
  box-shadow: 0 4px 16px hsl(var(--primary) / 0.35) !important;
}

.dashboard-screen .btn-attach {
  background: transparent !important;
  border: none !important;
  color: hsl(var(--text-muted)) !important;
  width: 38px !important;
  height: 38px !important;
  border-radius: 50% !important;
  transition: all 0.2s ease !important;
}

.dashboard-screen .btn-attach:hover {
  background: hsl(var(--primary) / 0.08) !important;
  color: hsl(var(--primary)) !important;
  border: none !important;
}

/* 8. Mobile Dashboard Header & Layout Responsiveness */
.mobile-dashboard-header {
  display: none;
  height: 56px;
  background: rgba(251, 242, 233, 0.95);
  border-bottom: 1px solid hsl(var(--border) / 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0 1.25rem;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  flex-shrink: 0;
}

.menu-toggle-btn {
  background: none;
  border: none;
  color: hsl(var(--text-primary));
  font-size: 1.2rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  transition: background-color 0.2s;
}

.menu-toggle-btn:hover {
  background-color: hsl(var(--border) / 0.3);
}

.mobile-dashboard-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-dashboard-logo .logo-img {
  height: 24px;
  width: auto;
}

.mobile-dashboard-logo .logo-title {
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.mobile-dashboard-user {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, hsl(var(--primary) / 0.15), hsl(var(--accent) / 0.15));
  border: 1px solid hsl(var(--primary) / 0.4);
  color: hsl(var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.mobile-dashboard-user:hover {
  transform: scale(1.05);
  border-color: hsl(var(--primary));
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(45, 26, 10, 0.15);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1008;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.sidebar-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Responsive Media Queries */
@media (max-width: 1023px) {
  .dashboard-screen {
    flex-direction: column;
  }

  .mobile-dashboard-header {
    display: flex;
  }

  .dashboard-screen .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    transform: translateX(-100%);
    box-shadow: 15px 0 40px rgba(200, 121, 65, 0.08);
    z-index: 1009;
  }

  .dashboard-screen .sidebar.active {
    transform: translateX(0);
  }

  .close-sidebar-btn {
    display: inline-flex;
  }

  .dashboard-screen .sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .dashboard-screen .workspace-view {
    padding: 1.25rem 1rem;
  }

  .dashboard-screen .view-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .dashboard-screen .chat-model-selector {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
  }

  .dashboard-screen .chat-model-selector select {
    flex: 1;
    min-width: 150px;
  }

  .dashboard-screen .tab-buttons-container {
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    scrollbar-width: none;
    padding-bottom: 2px;
  }

  .dashboard-screen .tab-buttons-container::-webkit-scrollbar {
    display: none;
  }

  .dashboard-screen .tab-btn {
    flex-shrink: 0;
  }

  .dashboard-screen .chat-messages-container {
    padding: 1.25rem 1rem;
  }

  .dashboard-screen .chat-message {
    max-width: 92%;
  }

  .dashboard-screen .chat-input-wrapper {
    padding: 1rem;
  }
}

@media (max-width: 767px) {
  .dashboard-screen .stats-grid.grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }
}

@media (max-width: 480px) {
  .dashboard-screen .stats-grid.grid-4 {
    grid-template-columns: 1fr !important;
  }

  .dashboard-screen .panel-card {
    padding: 1.25rem 1rem !important;
  }
}

/* Logo as Home Link - Click logo to go home */
a.logo-home-link {
  text-decoration: none;
  cursor: pointer;
  border-radius: 12px;
  padding: 6px 10px;
  margin: -6px -10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

a.logo-home-link:hover {
  background: linear-gradient(135deg, hsl(var(--primary) / 0.08), hsl(var(--accent) / 0.05));
}

a.logo-home-link:active {
  transform: scale(0.97);
}

/* Small arrow hint icon - hidden by default, appears on hover */
.logo-home-hint {
  font-size: 0.6rem;
  color: hsl(var(--text-muted));
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin-left: 4px;
}

a.logo-home-link:hover .logo-home-hint {
  opacity: 0.7;
  transform: translateX(0);
  color: hsl(var(--primary));
}

/* Lock Overlay for Unauthorized Features */
.lock-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(253, 251, 249, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  border-radius: 12px;
}
[data-theme="dark"] .lock-overlay {
  background: rgba(20, 15, 12, 0.9);
}
.lock-card {
  background: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  padding: 3.5rem 2.5rem;
  border-radius: 16px;
  text-align: center;
  max-width: 480px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-top: 4px solid hsl(var(--primary));
}
.lock-icon {
  width: 76px;
  height: 76px;
  background: rgba(200, 121, 65, 0.1);
  color: hsl(var(--primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 1.5rem auto;
  animation: pulse 2s infinite;
}

/* 7 items Masonry layout for public showcase */
#showcase-grid-full {
  display: block !important;
  column-count: 7;
  column-gap: 1px !important;
  width: 100%;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

#showcase-grid-full .image-result-card {
  display: inline-block;
  vertical-align: top;
  width: 100%;
  margin-bottom: 1px !important;
  break-inside: avoid;
  border-radius: 3px !important;
  overflow: hidden !important;
  border: none !important;
  background-color: transparent !important;
  box-shadow: none !important;
  transform: none !important;
  transition: none !important;
  position: relative;
}

#showcase-grid-full .image-result-card:hover {
  transform: none !important;
  box-shadow: none !important;
}

#showcase-grid-full .image-result-wrapper {
  border-radius: 3px !important;
  overflow: hidden !important;
}

#showcase-grid-full .image-result-wrapper img, 
#showcase-grid-full .image-result-wrapper video {
  display: block !important;
  width: 100%;
  height: auto !important;
  border-radius: 3px !important;
  overflow: hidden !important;
  transform: none !important;
  transition: none !important;
}

#showcase-grid-full .image-result-wrapper:hover img {
  transform: none !important;
}

#showcase-grid-full .image-result-info {
  border-radius: 0 0 3px 3px !important;
  overflow: hidden !important;
}

@media (max-width: 1800px) {
  #showcase-grid-full {
    column-count: 6;
  }
}

@media (max-width: 1500px) {
  #showcase-grid-full {
    column-count: 5;
  }
}

@media (max-width: 1200px) {
  #showcase-grid-full {
    column-count: 4;
  }
}

@media (max-width: 900px) {
  #showcase-grid-full {
    column-count: 3;
  }
}

@media (max-width: 600px) {
  #showcase-grid-full {
    column-count: 2;
  }
}

@media (max-width: 400px) {
  #showcase-grid-full {
    column-count: 1;
  }
}