/* ══ VARIABLES ══ */
:root {
  --blue: #0071e3;
  --blue-light: rgba(0,113,227,0.06);
  --blue-border: rgba(0,113,227,0.2);
  --text-primary: #1d1d1f;
  --text-secondary: #3d3d4e;
  --text-muted: #6e6e73;
  --bg: #f9f9f9;
  --surface: #ffffff;
  --border: rgba(0,0,0,0.08);
  --border-solid: #e5e5e5;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 24px 72px rgba(0,0,0,0.22);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-h: 64px;
  --red: #ff0000;
  --red-soft: #cc0000;
}

/* ══ RESET ══ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }

/* ══════════════════════════════════
   NAV — exact original
══════════════════════════════════ */
nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(245,245,247,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.nav-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: contain;
}
.nav-logo-fallback {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0071e3, #34aadc);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  font-weight: 800;
  flex-shrink: 0;
  display: none;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-text span:first-child {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}
.brand-text span:last-child {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}
.nav-links a {
  padding: 0.45rem 0.85rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
  background: var(--blue-light);
  color: var(--blue);
}
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  border-radius: 10px;
  padding: 8px;
  transition: background 0.2s;
}
.hamburger:hover { background: rgba(0,0,0,0.06); }
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-dropdown {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  z-index: 999;
  background: rgba(245,245,247,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1rem;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  animation: navSlideDown 0.2s ease;
}
.nav-dropdown.open { display: flex; }
@keyframes navSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.nav-dropdown a {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown a:hover,
.nav-dropdown a.active {
  background: var(--blue-light);
  color: var(--blue);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}
@media (max-width: 480px) {
  .nav-inner { padding: 0 1rem; }
  .brand-text span:last-child { display: none; }
}

/* ══════════════════════════════════
   PAGE WRAPPER
══════════════════════════════════ */
.page-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}
@media (max-width: 480px) { .page-wrap { padding: 0 0 3rem; } }

/* ══════════════════════════════════
   SEARCH + FILTER BAR
══════════════════════════════════ */
.top-bar {
  padding: 1.25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

/* Search */
.search-wrap {
  display: flex;
  justify-content: center;
}
.search-box {
  position: relative;
  width: 100%;
  max-width: 560px;
}
.search-icon-left {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}
.search-icon-left svg { width: 16px; height: 16px; }
.search-input {
  width: 100%;
  padding: 0.65rem 2.6rem 0.65rem 2.6rem;
  border-radius: 100px;
  border: 1.5px solid var(--border-solid);
  background: var(--surface);
  font-family: var(--font);
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.12);
}
.search-clear {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0,0,0,0.08);
  color: var(--text-muted);
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  transition: background 0.2s;
  line-height: 1;
}
.search-clear.visible { display: flex; }
.search-clear:hover { background: rgba(0,0,0,0.14); }

/* Filter chips */
.filter-row {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.filter-row::-webkit-scrollbar { display: none; }
.fpill {
  padding: 0.38rem 1rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  border: 1.5px solid var(--border-solid);
  background: var(--surface);
  color: var(--text-secondary);
  transition: all 0.18s ease;
  flex-shrink: 0;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-sm);
}
.fpill:hover {
  background: var(--bg);
  border-color: #bbb;
}
.fpill.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}

/* Result count */
.result-count {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  padding: 0 0.25rem;
}
.result-count span { color: var(--text-primary); font-weight: 700; }

/* ══════════════════════════════════
   FEATURED PLAYER (top slot)
══════════════════════════════════ */
.featured-section {
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}
.featured-wrap {
  background: var(--surface);
  border: 1.5px solid var(--border-solid);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.featured-embed {
  position: relative;
  padding-top: 56.25%;
  background: #000;
}
.featured-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  border: none;
}
.featured-body {
  padding: 1.1rem 1.3rem 1.2rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--border-solid);
}
.featured-left { flex: 1; min-width: 0; }
.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #fff0f0;
  border: 1px solid rgba(255,0,0,0.15);
  color: var(--red-soft);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.22rem 0.7rem;
  border-radius: 100px;
  margin-bottom: 0.5rem;
}
.featured-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin-bottom: 0.3rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.featured-meta {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 500;
}
.featured-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  padding-top: 0.1rem;
}
.icon-action-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.9rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s, transform 0.15s;
  border: 1.5px solid var(--border-solid);
  background: var(--surface);
  color: var(--text-secondary);
  white-space: nowrap;
}
.icon-action-btn:hover { background: var(--bg); }
.icon-action-btn:active { transform: scale(0.95); }
.icon-action-btn svg { width: 14px; height: 14px; flex-shrink: 0; }

.like-fav-btn svg { fill: none; stroke: currentColor; stroke-width: 1.8; }
.like-fav-btn.liked {
  background: #fff0f0;
  border-color: rgba(255,59,48,0.3);
  color: #cc0000;
}
.like-fav-btn.liked svg { fill: #ff3b30; stroke: #ff3b30; }

.save-fav-btn svg { fill: none; stroke: currentColor; stroke-width: 1.8; }
.save-fav-btn.saved {
  background: var(--blue-light);
  border-color: var(--blue-border);
  color: var(--blue);
}
.save-fav-btn.saved svg { fill: var(--blue); stroke: var(--blue); }

.yt-action-btn {
  background: #fff0f0;
  border-color: rgba(255,0,0,0.18);
  color: var(--red-soft);
}
.yt-action-btn:hover { background: #ffe5e5; }
.yt-action-btn svg { fill: var(--red); }

@media (max-width: 640px) {
  .featured-body {
    flex-direction: column;
    padding: 0.9rem 1rem 1rem;
  }
  .featured-actions { width: 100%; }
  .icon-action-btn { flex: 1; justify-content: center; }
}

/* ══════════════════════════════════
   SECTION HEADER
══════════════════════════════════ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.1rem;
  gap: 1rem;
}
.section-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.section-count {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}
.section-count strong { color: var(--text-primary); }

/* ══════════════════════════════════
   VIDEO GRID
══════════════════════════════════ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem 0.85rem;
}
@media (max-width: 1100px) { .video-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px)  { .video-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  {
  .video-grid {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0;
  }
}

/* ══════════════════════════════════
   VIDEO CARD
══════════════════════════════════ */
.vid-card {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.22s cubic-bezier(0.4,0,0.2,1);
  background: transparent;
  -webkit-tap-highlight-color: transparent;
}
@media (hover: hover) {
  .vid-card:hover { transform: translateY(-3px); }
  .vid-card:hover .thumb-img { transform: scale(1.04); }
  .vid-card:hover .play-overlay { opacity: 1; }
}
.vid-card:active { transform: scale(0.98); }
.vid-card.hidden { display: none; }

/* Thumbnail */
.vid-thumb {
  position: relative;
  padding-top: 56.25%;
  background: #111;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 0.7rem;
}
@media (max-width: 480px) {
  .vid-thumb { border-radius: 0; margin-bottom: 0; }
}

.thumb-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

/* Duration badge */
.duration-badge {
  position: absolute;
  bottom: 7px;
  right: 8px;
  background: rgba(0,0,0,0.82);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.18rem 0.45rem;
  border-radius: 4px;
  backdrop-filter: blur(6px);
  pointer-events: none;
}

/* Play overlay */
.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.22);
  opacity: 0;
  transition: opacity 0.22s ease;
}
@media (hover: none) { .play-overlay { opacity: 1; background: rgba(0,0,0,0.1); } }
.play-circle-sm {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.play-circle-sm svg { width: 18px; height: 18px; fill: var(--red); margin-left: 2px; }

/* Like / save overlays on card */
.card-actions {
  position: absolute;
  top: 7px;
  right: 8px;
  display: flex;
  gap: 0.3rem;
  opacity: 0;
  transition: opacity 0.2s;
}
@media (hover: none) { .card-actions { opacity: 1; } }
.vid-card:hover .card-actions { opacity: 1; }
.card-icon-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: background 0.18s, transform 0.18s;
  color: #fff;
}
.card-icon-btn:hover { background: rgba(0,0,0,0.8); }
.card-icon-btn:active { transform: scale(0.88); }
.card-icon-btn svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2; }
.card-like-btn.liked { background: rgba(255,59,48,0.75); }
.card-like-btn.liked svg { fill: #fff; stroke: #fff; }
.card-save-btn.saved { background: rgba(0,113,227,0.75); }
.card-save-btn.saved svg { fill: #fff; stroke: #fff; }

/* Card body */
.vid-body {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0 0.1rem;
}
@media (max-width: 480px) {
  .vid-body { padding: 0.75rem 1rem; background: var(--surface); }
}

.vid-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0071e3, #34aadc);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

.vid-text { flex: 1; min-width: 0; }
.vid-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 0.2rem;
  letter-spacing: -0.01em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.vid-channel {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.1rem;
}
.vid-meta-row {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Mobile card separator */
@media (max-width: 480px) {
  .vid-card {
    border-radius: 0;
    border-bottom: 1px solid var(--border-solid);
  }
  .vid-card:last-of-type { border-bottom: none; }
}

/* ══════════════════════════════════
   NO RESULTS
══════════════════════════════════ */
.no-results {
  grid-column: 1 / -1;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 4rem 2rem;
  text-align: center;
  color: var(--text-muted);
}
.no-results.visible { display: flex; }
.no-results-icon { font-size: 2.5rem; }
.no-results h3 { font-size: 1rem; font-weight: 700; color: var(--text-secondary); }
.no-results p  { font-size: 0.84rem; }
.no-results-btn {
  margin-top: 0.25rem;
  padding: 0.55rem 1.3rem;
  border-radius: 100px;
  background: var(--text-primary);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  transition: opacity 0.2s;
}
.no-results-btn:hover { opacity: 0.85; }

/* ══════════════════════════════════
   MODAL
══════════════════════════════════ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: modalFadeIn 0.22s ease;
}
.modal-overlay.open { display: flex; }
@keyframes modalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-box {
  background: var(--surface);
  border-radius: 18px;
  width: 100%;
  max-width: 860px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: modalSlideUp 0.28s cubic-bezier(0.34,1.56,0.64,1);
  position: relative;
  display: flex;
  flex-direction: column;
  max-height: 92dvh;
}
@keyframes modalSlideUp {
  from { transform: translateY(32px) scale(0.97); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(8px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.9);
  font-size: 1rem;
  transition: background 0.18s, transform 0.18s;
  font-family: var(--font);
}
.modal-close:hover { background: rgba(220,30,30,0.8); }
.modal-close:active { transform: scale(0.92); }

/* Video embed */
.modal-video-wrap {
  position: relative;
  padding-top: 56.25%;
  background: #000;
  flex-shrink: 0;
}
.modal-video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  border: none;
}
.modal-loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  background: #0a0a0a;
  z-index: 2;
  transition: opacity 0.35s;
}
.modal-loader.hidden { opacity: 0; pointer-events: none; }
.spinner {
  width: 36px; height: 36px;
  border: 3px solid rgba(255,255,255,0.08);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spinner-text { font-size: 0.72rem; color: rgba(255,255,255,0.35); font-weight: 500; }

/* Modal info area */
.modal-body {
  padding: 1.1rem 1.25rem 1.25rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.modal-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  line-height: 1.35;
  margin-bottom: 0.35rem;
}
.modal-meta {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.85rem;
}
.modal-divider {
  height: 1px;
  background: var(--border-solid);
  margin-bottom: 0.85rem;
}
.modal-actions-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

@media (max-width: 600px) {
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal-box {
    border-radius: 20px 20px 0 0;
    max-height: 93dvh;
    animation: modalSlideUpMobile 0.28s cubic-bezier(0.34,1.56,0.64,1);
  }
  @keyframes modalSlideUpMobile {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
  }
}

/* ══════════════════════════════════
   FADE IN ANIMATION
══════════════════════════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════
   TOAST
══════════════════════════════════ */
#toast {
  position: fixed;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(22,22,24,0.95);
  color: rgba(255,255,255,0.92);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.58rem 1.2rem;
  border-radius: 100px;
  z-index: 9999;
  box-shadow: 0 4px 18px rgba(0,0,0,0.35);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  letter-spacing: 0.01em;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}