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

:root {
  --bg:       #0a0a0a;
  --surface:  #141414;
  --border:   #252525;
  --red:      #ff2020;
  --red-glow: rgba(255, 32, 32, 0.35);
  --text:     #efefef;
  --muted:    #777;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'DM Sans', sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
}

/* ── Header ── */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 20px 32px 0;
}

.header-inner {
  display: flex;
  align-items: baseline;
  gap: 20px;
  flex-wrap: wrap;
}

header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: 0.05em;
  color: var(--text);
}

header h1::after {
  content: '.';
  color: var(--red);
}

.meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.sep { margin: 0 4px; }

/* ── Filter buttons ── */
.filters {
  display: flex;
  gap: 4px;
  margin-top: 14px;
}

.filter {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--muted);
  padding: 8px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.filter:hover { color: var(--text); }

.filter.active {
  color: var(--text);
  border-bottom-color: var(--red);
}

/* ── Grid ── */
main {
  padding: 32px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  max-width: 1300px;
  margin: 0 auto;
}

/* ── Card ── */
.video-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  animation: fadeUp 0.4s ease both;
}

.video-card:hover {
  transform: translateY(-4px);
  border-color: #333;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

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

/* ── Facade ── */
.facade {
  position: relative;
  height: 0;
  overflow: hidden;
  cursor: pointer;
  background: #000;
}

.facade img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.25s ease, transform 0.3s ease;
}

.facade:hover img {
  opacity: 0.6;
  transform: scale(1.05);
}

.facade iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ── Play button ── */
.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 24px var(--red-glow);
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  pointer-events: none;
}

.facade:hover .play-btn {
  transform: translate(-50%, -50%) scale(1.12);
  box-shadow: 0 0 40px var(--red-glow);
}

.play-btn svg {
  width: 22px;
  height: 22px;
  fill: #fff;
  margin-left: 3px;
}

/* ── Badge ── */
.badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 4px;
  color: #fff;
}

/* ── Card info ── */
.card-info {
  padding: 12px 14px 14px;
}

.card-info h3 {
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-info .channel {
  display: block;
  margin-top: 5px;
  font-size: 0.78rem;
  color: var(--muted);
}

/* ── Empty state ── */
.empty-msg {
  text-align: center;
  color: var(--muted);
  margin-top: 80px;
  font-size: 0.95rem;
}

/* ── Hidden cards ── */
.video-card.hidden {
  display: none;
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
  padding-bottom: 48px;
}

.pagination button {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.88rem;
  padding: 8px 20px;
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.pagination button:hover:not(:disabled) {
  border-color: #444;
  background: #1e1e1e;
}

.pagination button:disabled {
  opacity: 0.3;
  cursor: default;
}

#page-info {
  font-size: 0.82rem;
  color: var(--muted);
  min-width: 100px;
  text-align: center;
}