/* Global Styles and Theme Variables */
:root {
  /* LIGHT MODE VARIABLES */
  --bg-color: #f7f6fc;
  --bg-gradient: linear-gradient(135deg, #f5f0ff 0%, #eefcff 100%);
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(255, 255, 255, 0.5);
  --card-bg: rgba(255, 255, 255, 0.55);
  --text-primary: #1e1b4b;
  --text-secondary: #4f46e5;
  --text-muted: #64748b;
  --accent-primary: #8b5cf6;
  --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
  --accent-gradient-hover: linear-gradient(135deg, #7c3aed 0%, #0891b2 100%);
  --shadow-glow: 0 8px 32px 0 rgba(31, 38, 135, 0.06);
  --shadow-card: 0 8px 24px rgba(31, 38, 135, 0.04);
  --blob-left-color: #d8b4fe;
  --blob-right-color: #a5f3fc;
  --blob-opacity: 0.5;
  --avatar-border-padding: 3px;
  --avatar-bg: #ffffff;
  
  --radius-xl: 24px;
  --radius-lg: 20px;
  --radius-md: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  /* DARK MODE VARIABLES */
  --bg-color: #060913;
  --bg-gradient: none;
  --glass-bg: rgba(13, 19, 36, 0.7);
  --glass-border: rgba(255, 255, 255, 0.04);
  --card-bg: rgba(13, 19, 36, 0.7);
  --text-primary: #f8fafc;
  --text-secondary: #00f0ff;
  --text-muted: #94a3b8;
  --accent-primary: #ff007f;
  --accent-gradient: linear-gradient(135deg, #ff007f 0%, #7b2cbf 50%, #00f0ff 100%);
  --accent-gradient-hover: linear-gradient(135deg, #ff3399 0%, #9d4edd 50%, #33f3ff 100%);
  --shadow-glow: 0 0 20px rgba(255, 0, 127, 0.15);
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.5);
  --blob-left-color: #ff007f;
  --blob-right-color: #00f0ff;
  --blob-opacity: 0.25;
  --avatar-border-padding: 2px;
  --avatar-bg: #060913;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.tab-btn, .fetch-btn, .action-btn, .theme-toggle-btn, .sort-btn, .download-btn {
  touch-action: manipulation;
}

html {
  min-height: 100%;
  background-color: #f7f6fc;
  background-image: linear-gradient(135deg, #f5f0ff 0%, #eefcff 100%);
}

html[data-theme="light"] {
  background-color: #f7f6fc;
  background-image: linear-gradient(135deg, #f5f0ff 0%, #eefcff 100%);
  color-scheme: light;
}

html[data-theme="dark"] {
  background-color: #060913;
  background-image: none;
  color-scheme: dark;
}

body {
  font-family: 'Plus Jakarta Sans', 'Outfit', sans-serif;
  background-color: #f7f6fc;
  background-image: linear-gradient(135deg, #f5f0ff 0%, #eefcff 100%);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px;
  overflow-x: hidden;
  position: relative;
}

body[data-theme="light"] {
  background-color: #f7f6fc;
  background-image: linear-gradient(135deg, #f5f0ff 0%, #eefcff 100%);
}

body[data-theme="dark"] {
  background-color: #060913;
  background-image: none;
}

.bg-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

/* Ambient blobs background */
.blob {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  z-index: -1;
  transform: translate3d(0, 0, 0);
  will-change: transform;
}
.blob-left {
  top: -100px;
  left: -100px;
}
.blob-right {
  bottom: -100px;
  right: -100px;
}

/* Explicit theme rules for blobs to ensure GPU layer repaints */
body[data-theme="light"] .blob {
  opacity: 0.5;
}
body[data-theme="light"] .blob-left {
  background: radial-gradient(circle, #d8b4fe 0%, transparent 70%);
}
body[data-theme="light"] .blob-right {
  background: radial-gradient(circle, #a5f3fc 0%, transparent 70%);
}

body[data-theme="dark"] .blob {
  opacity: 0.25;
}
body[data-theme="dark"] .blob-left {
  background: radial-gradient(circle, #ff007f 0%, transparent 70%);
}
body[data-theme="dark"] .blob-right {
  background: radial-gradient(circle, #00f0ff 0%, transparent 70%);
}

.container {
  width: 100%;
  max-width: 800px;
  z-index: 1;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  width: 100%;
}

.header-logo-wrap {
  display: flex;
  flex-direction: column;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 38px;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
  display: inline-block;
  transition: var(--transition);
}

.subtitle {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition);
}

/* Theme Switcher Toggle Button */
.theme-toggle-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-primary);
  box-shadow: var(--shadow-glow);
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  transform: scale(1.05);
  border-color: var(--accent-primary);
}

/* Search Box Panel */
.search-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 30px;
  position: relative;
  transition: var(--transition);
}

.search-panel::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blob-left-color), var(--blob-right-color), transparent);
  opacity: 0;
  transition: var(--transition);
}
[data-theme="dark"] .search-panel::before {
  opacity: 1;
}

.search-box {
  display: flex;
  gap: 12px;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
}

.search-input-wrapper svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  height: 52px;
  padding: 0 20px 0 48px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}
[data-theme="light"] .search-input {
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.7);
}

.search-input:focus {
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.15);
}
[data-theme="light"] .search-input:focus {
  background: #fff;
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.fetch-btn {
  height: 52px;
  padding: 0 30px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: var(--transition);
}

.fetch-btn:hover {
  transform: translateY(-1px);
  background: var(--accent-gradient-hover);
  box-shadow: 0 6px 20px rgba(255, 0, 127, 0.25);
}

/* Results Panel */
.results-panel {
  width: 100%;
  margin-top: 10px;
}

.results-placeholder {
  text-align: center;
  padding: 40px 20px;
  font-size: 15px;
  color: var(--text-muted);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  line-height: 1.6;
}

/* Profile Header Card */
.profile-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card);
  text-align: center;
  margin-bottom: 30px;
  transition: var(--transition);
  animation: fadeIn 0.5s ease-out;
}

.avatar-wrapper {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--accent-gradient);
  padding: var(--avatar-border-padding);
  margin: 0 auto 16px;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.15);
  transition: var(--transition);
}

.avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--avatar-bg);
  transition: var(--transition);
}

.nickname {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.username {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 20px;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 500px;
  margin: 0 auto;
}

.profile-stat-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px;
  transition: var(--transition);
}
[data-theme="light"] .profile-stat-item {
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.profile-stat-val {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.profile-stat-lbl {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 2px;
  letter-spacing: 0.5px;
}

/* Repost Header & Sort */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
  gap: 16px;
  animation: fadeIn 0.6s ease-out;
}

.section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.sort-bar {
  display: flex;
  gap: 8px;
  align-items: center;
}

.sort-lbl {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.sort-btn {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  background: var(--glass-bg);
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
}

.sort-btn.active, .sort-btn:hover {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

/* Video Feed Container (Single Column Layout) */
.video-feed {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

/* Video Card */
.video-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  gap: 20px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  align-items: center;
  animation: slideUp 0.5s ease-out;
}

.video-card:hover {
  transform: translateY(-2px);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 0 12px 40px rgba(31, 38, 135, 0.08);
}
[data-theme="dark"] .video-card:hover {
  border-color: rgba(255, 0, 127, 0.3);
  box-shadow: 0 10px 40px rgba(255, 0, 127, 0.08);
}

.video-cover {
  width: 110px;
  height: 154px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--glass-border);
  background: #f1f5f9;
  position: relative;
  transition: var(--transition);
}
[data-theme="light"] .video-cover {
  border: 1px solid rgba(255, 255, 255, 0.7);
}
[data-theme="dark"] .video-cover {
  background: #080c18;
}

.video-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.video-card:hover .video-cover img {
  transform: scale(1.05);
}

.video-details {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.video-author {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  font-family: 'Outfit', sans-serif;
  transition: var(--transition);
}

.video-desc {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Stats Grid inside Card (4-column Layout) */
.video-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.stat-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
[data-theme="light"] .stat-badge {
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.stat-badge.highlight {
  background: rgba(139, 92, 246, 0.05);
  border-color: rgba(139, 92, 246, 0.25);
}

.stat-icon {
  font-size: 16px;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-val {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.stat-lbl {
  font-size: 9px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Actions Grid */
.action-row {
  display: flex;
  gap: 10px;
}

.action-btn {
  flex: 1;
  height: 38px;
  border: none;
  background: var(--accent-gradient);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.2);
}

.action-btn.sec {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  box-shadow: none;
}
[data-theme="light"] .action-btn.sec {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(255, 255, 255, 0.5);
}

.action-btn:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(255, 0, 127, 0.25);
}

.action-btn.sec:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.08);
}
[data-theme="light"] .action-btn.sec:hover {
  background: #fff;
}

/* Load More Button */
.load-more {
  display: block;
  margin: 30px auto;
  height: 48px;
  padding: 0 40px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.load-more:hover {
  transform: translateY(-2px);
  background: var(--card-bg);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

/* SEO Section */
.seo-content {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-top: 40px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.seo-content h1,
.seo-content h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.seo-content p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.seo-content ul {
  list-style: none;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}

.seo-content li {
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
}

.seo-content li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: 700;
}

footer {
  text-align: center;
  padding: 30px 20px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--glass-border);
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 40px;
  transition: var(--transition);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Feedback states */
.loading-wrapper {
  text-align: center;
  padding: 50px 20px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--glass-border);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s infinite linear;
  margin: 0 auto 16px;
}

.loading-text {
  font-size: 14px;
  color: var(--text-muted);
}

.error-card {
  background: rgba(ef, 44, 44, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
  color: #ef4444;
  margin-top: 10px;
}

/* Animations */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Tab Navigation Links */
.tab-btn-link {
  flex: 1;
  text-decoration: none;
  display: block;
}

.tab-nav {
  display: flex;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 6px;
  gap: 6px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
  width: 100%;
}

.tab-btn {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 16px;
  cursor: pointer;
  border-radius: calc(var(--radius-md) - 4px);
  transition: var(--transition);
}

.tab-btn-link button {
  pointer-events: none;
}

.tab-btn-link:hover .tab-btn {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}
[data-theme="light"] .tab-btn-link:hover .tab-btn {
  background: rgba(255, 255, 255, 0.3);
}

.tab-btn.active {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

/* Age Calculator Card Styles */
.age-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card);
  text-align: center;
  margin-bottom: 30px;
  transition: var(--transition);
  animation: slideUp 0.5s ease-out;
}

.age-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 12px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.age-ticker-container {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 20px 0;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
[data-theme="light"] .age-ticker-container {
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.age-ticker-val {
  font-family: 'Outfit', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}
@media (max-width: 600px) {
  .age-ticker-val {
    font-size: 22px;
  }
}

.age-ticker-lbl {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 8px;
  letter-spacing: 1px;
}

.age-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}
@media (max-width: 480px) {
  .age-grid {
    grid-template-columns: 1fr;
  }
}

.age-grid-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: left;
}
[data-theme="light"] .age-grid-item {
  background: rgba(255, 255, 255, 0.35);
  border-color: rgba(255, 255, 255, 0.5);
}

.age-grid-val {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.age-grid-lbl {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Country Detector Card Styles */
.country-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  box-shadow: var(--shadow-card);
  text-align: center;
  margin-bottom: 30px;
  transition: var(--transition);
  animation: slideUp 0.5s ease-out;
}

.country-flag {
  font-size: 96px;
  line-height: 1;
  margin-bottom: 20px;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.12));
  animation: float 3s ease-in-out infinite;
  display: inline-block;
}

.country-name {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.country-code {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(139, 92, 246, 0.08);
  padding: 4px 14px;
  border-radius: 12px;
  display: inline-block;
  margin-bottom: 24px;
}
[data-theme="dark"] .country-code {
  background: rgba(0, 240, 255, 0.1);
}

.country-details {
  border-top: 1px solid var(--glass-border);
  padding-top: 24px;
  max-width: 400px;
  margin: 0 auto;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.country-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}

.country-detail-lbl {
  color: var(--text-muted);
  font-weight: 500;
}

.country-detail-val {
  color: var(--text-primary);
  font-weight: 700;
}

/* Stories Downloader Styles */
.story-feed {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
  width: 100%;
  margin-top: 20px;
}

.story-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  animation: slideUp 0.5s ease-out;
}

.story-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-primary);
}

.story-thumb {
  width: 100%;
  aspect-ratio: 9/16;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  position: relative;
}

.story-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-action-btn {
  width: 100%;
  height: 36px;
  border: none;
  background: var(--accent-gradient);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

/* Video Downloader Result Cards */
.video-result {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  gap: 24px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  animation: slideUp 0.5s ease-out;
  margin-top: 10px;
}
@media (max-width: 640px) {
  .video-result {
    flex-direction: column;
  }
}

.video-result .video-cover {
  width: 160px;
  height: 224px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
  background: #000;
}
@media (max-width: 640px) {
  .video-result .video-cover {
    width: 100%;
    height: 260px;
  }
}

.video-result .video-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-result .video-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.video-result .name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.video-result .username {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.video-result .video-title {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  font-weight: 500;
  word-break: break-word;
}

.video-result .video-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
@media (max-width: 480px) {
  .video-result .video-meta {
    grid-template-columns: repeat(2, 1fr);
  }
}

.video-result .video-meta-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 10px;
  text-align: center;
}
[data-theme="light"] .video-result .video-meta-item {
  background: rgba(255, 255, 255, 0.4);
  border-color: rgba(255, 255, 255, 0.6);
}

.video-result .video-meta-item .value {
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.video-result .video-meta-item .label {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 2px;
}

.video-result .download-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.video-result .download-btn {
  height: 44px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  gap: 8px;
  width: 100%;
}

.video-result .download-btn.primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.video-result .download-btn.primary:hover {
  background: var(--accent-gradient-hover);
  transform: translateY(-1px);
}

.video-result .download-btn.secondary {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}
[data-theme="light"] .video-result .download-btn.secondary {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(255, 255, 255, 0.6);
}
.video-result .download-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}
[data-theme="light"] .video-result .download-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.8);
}

.video-result .format-note {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--accent-primary);
  padding: 10px 12px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 10px;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

/* Mobile Fluidity, Responsiveness & Glassmorphism Upgrades */
@media (max-width: 600px) {
  body {
    padding: 20px 12px;
  }
  
  header {
    margin-bottom: 24px;
  }
  
  .logo {
    font-size: 30px;
  }
  
  .subtitle {
    font-size: 12px;
  }

  /* Momentum scroll for 5-tab navigation bar */
  .tab-nav {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; /* Hide scrollbar for Firefox */
    padding: 4px;
    gap: 4px;
  }
  
  .tab-nav::-webkit-scrollbar {
    display: none; /* Hide scrollbar for Safari and Chrome */
  }

  .tab-btn-link {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .tab-btn {
    padding: 10px 18px;
    font-size: 13px;
    white-space: nowrap;
    width: auto;
  }

  /* Search Panel padding optimization */
  .search-panel {
    padding: 16px;
    margin-bottom: 20px;
  }

  .search-box {
    flex-direction: column;
    gap: 8px;
  }

  .search-input {
    height: 48px;
    padding: 0 16px 0 40px;
    font-size: 14px;
  }

  .search-input-wrapper svg {
    left: 14px;
    width: 18px;
    height: 18px;
  }

  .fetch-btn {
    height: 48px;
    width: 100%;
    font-size: 14px;
  }

  /* Profile header card on mobile */
  .profile-card {
    padding: 20px 16px;
  }

  .profile-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .profile-stat-item {
    padding: 8px 4px;
  }

  .profile-stat-val {
    font-size: 15px;
  }

  .profile-stat-lbl {
    font-size: 9px;
  }

  /* Video Card optimization for narrow viewports */
  .video-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    gap: 14px;
  }

  .video-cover {
    width: 100%;
    height: 220px;
    border-radius: var(--radius-md);
  }

  .video-cover img {
    object-position: center;
  }

  .video-details {
    width: 100%;
    gap: 10px;
  }

  /* 2x2 grid for metrics on mobile */
  .video-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px;
    width: 100%;
  }

  .stat-badge {
    padding: 8px 12px;
    width: 100%;
  }

  .stat-val {
    font-size: 13px;
  }

  .stat-lbl {
    font-size: 9px;
  }

  .action-row {
    width: 100%;
    gap: 8px;
  }

  .action-btn {
    font-size: 12px;
    height: 40px;
  }
}

@media (max-width: 400px) {
  .logo {
    font-size: 26px;
  }

  .profile-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  /* Down to 320px fluid adjustments */
  .container {
    width: 100%;
  }
}

/* Premium Social Share Widget */
.social-share-wrap {
  margin-top: 35px;
  margin-bottom: 25px;
  padding: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  animation: fadeIn 0.8s ease-out;
}
[data-theme="light"] .social-share-wrap {
  background: rgba(255, 255, 255, 0.45);
  border-color: rgba(255, 255, 255, 0.5);
}
.social-share-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.social-share-btns {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
  text-decoration: none;
  color: #fff;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.share-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}
.share-facebook {
  background: #1877f2;
}
.share-twitter {
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.15);
}
[data-theme="light"] .share-twitter {
  background: #111;
}
.share-whatsapp {
  background: #25d366;
}