/* ============================================================
   Apink 8th Concert「The Origin」Fancam Collection
   Design System — Dark + Pink Gradient + Glassmorphism
   ============================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Noto+Sans+TC:wght@300;400;500;700&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  /* Colors */
  --bg-primary: #0a0a12;
  --bg-secondary: #12121f;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --bg-glass: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(255, 255, 255, 0.08);
  
  --pink-start: #FF6B9D;
  --pink-mid: #E855A0;
  --pink-end: #C084FC;
  --pink-glow: rgba(255, 107, 157, 0.3);
  --purple-glow: rgba(192, 132, 252, 0.3);
  
  --text-primary: #f0f0f5;
  --text-secondary: rgba(240, 240, 245, 0.6);
  --text-muted: rgba(240, 240, 245, 0.35);
  
  --heart-red: #FF4D6A;
  --success: #4ADE80;
  --warning: #FBBF24;
  --danger: #F87171;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  
  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-pink: 0 4px 24px rgba(255, 107, 157, 0.15);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-smooth: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Noto Sans TC', 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ---- Animated Background ---- */
.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.bg-gradient::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -20%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, var(--pink-glow) 0%, transparent 70%);
  animation: float-blob 20s ease-in-out infinite;
}

.bg-gradient::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -20%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, var(--purple-glow) 0%, transparent 70%);
  animation: float-blob 25s ease-in-out infinite reverse;
}

@keyframes float-blob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(5%, 10%) scale(1.1); }
  50% { transform: translate(-5%, 5%) scale(0.95); }
  75% { transform: translate(3%, -8%) scale(1.05); }
}

/* ---- Header ---- */
.header {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md) var(--spacing-lg);
  position: relative;
}

.header__logo {
  font-family: 'Outfit', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--pink-start), var(--pink-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
  margin-bottom: var(--spacing-xs);
  animation: glow-text 3s ease-in-out infinite alternate;
}

@keyframes glow-text {
  0% { filter: drop-shadow(0 0 8px var(--pink-glow)); }
  100% { filter: drop-shadow(0 0 20px var(--pink-glow)); }
}

.header__subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 2px;
}

.header__concert {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

/* ---- Stats Bar ---- */
.stats-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-md);
  margin: 0 auto var(--spacing-md);
  max-width: 600px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  padding: var(--spacing-sm) var(--spacing-md);
  backdrop-filter: blur(10px);
}

.stat-item__icon {
  font-size: 1rem;
}

.stat-item__value {
  font-weight: 600;
  color: var(--text-primary);
}

/* ---- Tabs ---- */
.tabs-container {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 18, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: var(--spacing-sm) 0;
}

.tabs-container::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 40px;
  background: linear-gradient(to right, transparent, rgba(10, 10, 18, 0.9));
  pointer-events: none;
  z-index: 2;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.tabs-container.scrolled-end::after {
  opacity: 0;
}

.tabs {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  position: relative;
  flex-shrink: 0;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  font-family: inherit;
}

.tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.tab.active {
  color: #fff;
  background: linear-gradient(135deg, var(--pink-start), var(--pink-end));
  box-shadow: var(--shadow-pink);
}

.tab__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  padding: 0 5px;
  margin-left: 4px;
}

.tab.active .tab__count {
  background: rgba(255, 255, 255, 0.3);
}

.tab-add-btn {
  flex-shrink: 0;
  padding: 0 16px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--pink-start);
  background: rgba(255, 107, 157, 0.1);
  border: 1.5px dashed rgba(255, 107, 157, 0.3);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: inherit;
}

.tab-add-btn:hover {
  background: rgba(255, 107, 157, 0.2);
  border-color: var(--pink-start);
  transform: translateY(-2px);
}

/* ---- Content Area ---- */
.content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md) var(--spacing-2xl);
}

.feed-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.feed-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  display: inline-block;
  padding: 8px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

/* ---- Video Card ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 380px));
  justify-content: center;
  gap: var(--spacing-xl);
  align-items: start;
}

.video-card {
  background: transparent;
  border: none;
  overflow: visible;
  transition: transform var(--transition-smooth);
  animation: card-fade-in 0.4s ease forwards;
  opacity: 0;
  transform: translateY(16px);
}

.video-card:hover {
  transform: translateY(-2px);
}

@keyframes card-fade-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.video-card__embed {
  width: 100%;
  display: block;
  background: transparent;
  position: relative;
  overflow: visible;
  border-radius: var(--radius-lg);
  /* Let browser handle vertical scroll natively over iframes */
  touch-action: pan-y;
}

.video-card__embed iframe,
.video-card__embed blockquote,
.video-card__embed .instagram-media,
.video-card__embed .text-post-media {
  margin: 0 auto !important;
  max-width: 100% !important;
  border: none !important;
}

/* Direct embed iframes */
.embed-iframe {
  background: #0a0a12;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin: 1px auto;
  display: block;
  max-width: 540px;
  min-width: 280px;
  width: calc(100% - 2px);
  border-radius: 8px;
  transition: height 0.3s ease;
}

/* Embed wrapper with loading placeholder */
.embed-wrapper {
  position: relative;
  width: 100%;
}

.embed-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border-radius: 8px;
  z-index: 2;
  pointer-events: none;
}

.embed-placeholder.threads {
  background: linear-gradient(145deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.embed-placeholder.instagram {
  background: linear-gradient(145deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
}

.embed-placeholder__icon {
  font-size: 2.4rem;
}

.embed-placeholder__spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  animation: embed-spin 0.8s linear infinite;
}

@keyframes embed-spin {
  to { transform: rotate(360deg); }
}

.embed-placeholder__label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.5px;
}

.embed-placeholder__play {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
  pointer-events: none;
}

/* iOS 縮圖容器：依圖片原始比例顯示 */
.embed-placeholder-ios {
  position: relative;
  cursor: pointer;
  border-radius: 8px;
  overflow: hidden;
  line-height: 0;
}

/* 縮圖優先覆蓋層（所有平台通用）：絕對定位蓋在 iframe 上 */
.embed-thumbnail-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  cursor: pointer;
  border-radius: 8px;
  overflow: hidden;
  line-height: 0;
  transition: opacity 0.5s ease;
}

.embed-thumbnail-overlay--hiding {
  opacity: 0;
}

.embed-thumb-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

/* 播放按鈕置中覆蓋在縮圖上 */
.embed-placeholder-ios .embed-placeholder__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.embed-iframe.threads-embed {
  height: 200px; /* starts small, auto-resized by embed_proxy.html postMessage */
}

.embed-iframe.ig-embed {
  height: 200px;
}

/* ---- Embed Preview Card (lazy load) ---- */
.embed-container {
  width: 100%;
}

.embed-preview {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 260px;
  border-radius: var(--radius-lg);
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--transition-base), filter var(--transition-base);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.embed-preview.threads {
  background: linear-gradient(145deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  border: 1px solid rgba(255,255,255,0.1);
}

.embed-preview.instagram {
  background: linear-gradient(145deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
  border: 1px solid rgba(255,255,255,0.15);
}

.embed-preview:hover {
  transform: scale(1.01);
  filter: brightness(1.1);
}

.embed-preview:active {
  transform: scale(0.98);
}

.embed-preview__icon {
  font-size: 2.2rem;
  opacity: 0.85;
}

.embed-preview__play-btn {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.18);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  transition: background var(--transition-fast);
}

.embed-preview:hover .embed-preview__play-btn {
  background: rgba(255, 255, 255, 0.28);
}

.embed-preview__label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.embed-preview__link {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  background: rgba(0, 0, 0, 0.3);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.embed-preview__link:hover {
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
}

.embed-iframe-wrapper {
  position: relative;
  width: 100%;
}

.embed-collapse-btn {
  display: block;
  margin: 0 auto 8px;
  padding: 5px 16px;
  font-size: 0.8rem;
  font-family: inherit;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.embed-collapse-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.video-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
}

.video-card__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.video-card__author {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.video-card__time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.video-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--pink-start), var(--pink-end));
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 4px;
  vertical-align: middle;
  letter-spacing: 0.5px;
}

.video-card__rank {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--pink-start), var(--pink-end));
  color: #fff;
  border-radius: 50%;
  z-index: 2;
}

/* ---- Like Button ---- */
.like-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 77, 106, 0.1);
  border: 1px solid rgba(255, 77, 106, 0.2);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
  color: var(--heart-red);
  font-size: 0.9rem;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.like-btn:hover {
  background: rgba(255, 77, 106, 0.2);
  border-color: var(--heart-red);
}

.like-btn:active {
  transform: scale(0.9);
}

.like-btn.pulse .like-btn__icon {
  animation: heartbeat 0.35s ease;
}

@keyframes heartbeat {
  0% { transform: scale(1); }
  30% { transform: scale(1.4); }
  60% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.like-btn__icon {
  font-size: 1.1rem;
  display: inline-block;
}

.like-btn__count {
  font-weight: 600;
  font-size: 0.85rem;
}

/* ---- Floating Particles (on like) ---- */
.float-heart {
  position: fixed;
  pointer-events: none;
  font-size: 1.2rem;
  z-index: 9999;
  animation: float-up 1s ease forwards;
}

@keyframes float-up {
  0% { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(-80px) scale(0.5); }
}

/* ---- Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  animation: overlay-in 0.2s ease;
}

.modal-overlay.active {
  display: flex;
}

@keyframes overlay-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  animation: modal-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.modal__title {
  font-size: 1.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--pink-start), var(--pink-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.modal__close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.modal__warning {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.2);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  font-size: 0.8rem;
  color: var(--danger);
  line-height: 1.6;
  display: flex;
  gap: var(--spacing-sm);
}

.modal__warning-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

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

.form-group select,
.form-group input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.95rem;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-group select:focus,
.form-group input:focus {
  border-color: var(--pink-start);
  box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.1);
}

.form-group select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.btn-primary {
  width: 100%;
  padding: var(--spacing-md);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  background: linear-gradient(135deg, var(--pink-start), var(--pink-end));
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-pink);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(255, 107, 157, 0.25);
}

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

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ---- Admin Panel ---- */
.admin-trigger {
  position: fixed;
  bottom: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--text-muted);
  opacity: 0.3;
  font-family: inherit;
}

.admin-trigger:hover {
  opacity: 1;
  border-color: var(--border-glass);
  background: var(--bg-glass);
}

.admin-panel {
  display: none;
}

.admin-panel.active {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  overflow-y: auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.admin-panel__inner {
  max-width: 700px;
  margin: 0 auto;
}

.admin-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
}

.admin-panel__title {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--warning), #FB923C);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.admin-close-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.85rem;
  font-family: inherit;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.admin-close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

/* ---- Pending Badge & Report Button ---- */
.video-card__pending-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #F59E0B, #D97706);
  padding: 1px 7px;
  border-radius: var(--radius-full);
  margin-right: 6px;
  vertical-align: middle;
}

.video-card__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.report-btn {
  padding: 6px 8px;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0.5;
  line-height: 1;
}

.report-btn:hover {
  opacity: 1;
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--danger);
}

.pending-section {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.pending-section__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--warning);
}

.pending-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.pending-item__info {
  flex: 1;
  min-width: 0;
}

.pending-item__url {
  font-size: 0.8rem;
  color: var(--pink-start);
  word-break: break-all;
  text-decoration: none;
}

.pending-item__url:hover {
  text-decoration: underline;
}

.pending-item__meta {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.pending-item__actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.btn-approve {
  padding: 6px 14px;
  font-size: 0.8rem;
  font-family: inherit;
  font-weight: 500;
  color: #fff;
  background: var(--success);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-approve:hover {
  opacity: 0.85;
  transform: scale(1.05);
}

.btn-reject {
  padding: 6px 14px;
  font-size: 0.8rem;
  font-family: inherit;
  font-weight: 500;
  color: #fff;
  background: var(--danger);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-reject:hover {
  opacity: 0.85;
  transform: scale(1.05);
}

/* ---- Loading & Empty States ---- */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  gap: var(--spacing-md);
  color: var(--text-secondary);
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(255, 107, 157, 0.15);
  border-top-color: var(--pink-start);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl) var(--spacing-md);
  gap: var(--spacing-md);
  text-align: center;
}

.empty-state__icon {
  font-size: 3rem;
  opacity: 0.4;
}

.empty-state__text {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.empty-state__sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---- Toast Notification ---- */
.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  pointer-events: none;
}

.toast {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  pointer-events: all;
  animation: toast-in 0.3s ease, toast-out 0.3s ease 2.7s forwards;
  white-space: nowrap;
}

.toast.success {
  border-left: 3px solid var(--success);
}

.toast.error {
  border-left: 3px solid var(--danger);
}

.toast.info {
  border-left: 3px solid var(--pink-start);
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toast-out {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-16px); }
}

/* ---- Admin Login Modal ---- */
.admin-login {
  text-align: center;
}

.admin-login input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.95rem;
  font-family: inherit;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  outline: none;
  margin-bottom: var(--spacing-md);
}

.admin-login input:focus {
  border-color: var(--warning);
}

/* ---- Countdown Timer ---- */
.refresh-timer {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.refresh-timer__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ---- Concert Fancam Tab ---- */
.concert-fancam-container {
  display: none;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md) var(--spacing-2xl);
}

.concert-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
  animation: card-fade-in 0.4s ease forwards;
  opacity: 0;
  transform: translateY(16px);
  backdrop-filter: blur(12px);
  transition: border-color var(--transition-base);
}

.concert-card:hover {
  border-color: rgba(255, 107, 157, 0.2);
}

.concert-card__header {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--border-glass);
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(192, 132, 252, 0.06));
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.concert-card__venue {
  font-size: 1.15rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--pink-start), var(--pink-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.concert-card__date {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  background: rgba(255, 255, 255, 0.06);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glass);
}

.concert-card__videos {
  padding: var(--spacing-lg);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

/* YouTube Preview Thumbnail */
.yt-preview {
  position: relative;
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  aspect-ratio: 16 / 9;
  background: #111;
  text-decoration: none;
}

.yt-preview:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 8px 28px rgba(255, 107, 157, 0.2);
}

.yt-preview__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter var(--transition-base);
}

.yt-preview:hover .yt-preview__img {
  filter: brightness(0.75);
}

.yt-preview__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 34px;
  background: rgba(255, 0, 0, 0.85);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base), background var(--transition-base);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.yt-preview:hover .yt-preview__play {
  transform: translate(-50%, -50%) scale(1.15);
  background: rgba(255, 0, 0, 1);
}

.yt-preview__play::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 14px solid #fff;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  margin-left: 3px;
}

.yt-preview__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 6px var(--spacing-md);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* Playlist-only variant */
.yt-preview--playlist {
  background: linear-gradient(145deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.yt-preview--playlist:hover {
  border-color: rgba(255, 107, 157, 0.3);
}

.yt-preview--playlist__icon {
  font-size: 2rem;
}

.yt-preview--playlist__text {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.yt-preview__playlist-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  border-radius: var(--radius-md);
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .header__logo {
    font-size: 2rem;
  }
  
  .stats-bar {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }
  
  .stat-item {
    font-size: 0.78rem;
    padding: 6px 12px;
  }
  
  .content {
    padding: var(--spacing-md) 24px var(--spacing-2xl);
  }
  
  .video-card__embed {
    min-height: 280px;
  }
  
  .modal {
    padding: var(--spacing-lg);
  }
  
  .pending-item {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .pending-item__actions {
    width: 100%;
  }
  
  .btn-approve, .btn-reject {
    flex: 1;
    text-align: center;
  }

  .concert-card__header {
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .concert-card__venue {
    font-size: 1rem;
  }

  .concert-card__videos {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
  }
}

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

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ---- Link preview fallback (when embed fails) ---- */
.link-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  gap: var(--spacing-md);
  min-height: 200px;
}

.link-preview__icon {
  font-size: 2.5rem;
}

.link-preview__platform {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.link-preview__url {
  font-size: 0.75rem;
  color: var(--pink-start);
  word-break: break-all;
  text-decoration: none;
  text-align: center;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.link-preview__url:hover {
  text-decoration: underline;
}

.link-preview__open {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: inherit;
  color: #fff;
  background: linear-gradient(135deg, var(--pink-start), var(--pink-end));
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
}

.link-preview__open:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-pink);
}