* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
:root {
  --bg: #0c0d10;
  --panel: #15171c;
  --card: #1c1f26;
  --muted: #8a8f9c;
  --text: #e8e8ea;
  --accent: #ff3859;
  --border: #2a2e36;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}
html, body {
  margin: 0; min-height: 100%; background: var(--bg); color: var(--text);
  font: 14px/1.4 -apple-system, "Segoe UI", Inter, Roboto, sans-serif;
  overscroll-behavior-y: none;
}
button { font: inherit; color: inherit; }

#topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 8px;
  padding: calc(var(--safe-top) + 10px) 14px 10px;
  background: rgba(12,13,16,0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
#topbar h1 { font-size: 22px; margin: 0; flex: 1; font-weight: 700; letter-spacing: -0.02em; }
#topbar h1 span { color: var(--accent); }
#topbar button {
  width: 38px; height: 38px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 16px; cursor: pointer;
}
#topbar button:active { background: var(--accent); border-color: var(--accent); }

#search-bar {
  display: flex; gap: 8px; padding: 8px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
#search-bar[hidden] { display: none; }
#search {
  flex: 1; background: var(--card); border: 1px solid var(--border);
  color: var(--text); border-radius: 10px;
  padding: 10px 14px; font-size: 15px; outline: none;
}
#search:focus { border-color: var(--accent); }
#search-close {
  width: 38px; height: 38px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; cursor: pointer;
}

#player-shell {
  background: #000; aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  position: relative;
}
#video { width: 100%; height: 100%; display: block; background: #000; }
#np-overlay {
  position: absolute; left: 0; right: 0; top: 0;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: linear-gradient(rgba(0,0,0,0.7), transparent);
  pointer-events: none;
  color: #fff;
}
#np-logo { width: 32px; height: 32px; object-fit: contain; border-radius: 4px; background: #fff1; }
#np-name { font-weight: 600; font-size: 14px; }
#np-meta { color: #ccc; font-size: 11px; }

.hscroll {
  display: flex; gap: 6px;
  overflow-x: auto; overflow-y: hidden;
  padding: 10px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  position: sticky;
  top: 0;
  z-index: 5;
}
.hscroll::-webkit-scrollbar { display: none; }

.tab {
  flex: 0 0 auto;
  padding: 8px 14px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.tab:active { transform: scale(0.96); }
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.tab .count {
  background: rgba(255,255,255,0.15);
  padding: 1px 7px; border-radius: 999px;
  font-size: 11px;
}
.tab.active .count { background: rgba(255,255,255,0.25); }

#content { padding: 14px 14px calc(var(--safe-bottom) + 60px); }

.cat-section { margin-bottom: 28px; }
.cat-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 4px;
}
.cat-head h2 {
  margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
}
.view-all {
  background: none; border: none; padding: 6px;
  color: var(--accent); font-size: 14px; font-weight: 500;
  cursor: pointer;
}
.view-all:active { opacity: 0.6; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.tile {
  position: relative;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 0;
  cursor: pointer;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  transition: transform 0.12s, border-color 0.12s, box-shadow 0.12s;
  display: flex; align-items: center; justify-content: center;
}
.tile:active { transform: scale(0.96); }
.tile.playing {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255,56,89,0.35), 0 6px 20px rgba(255,56,89,0.25);
}
.tile img {
  max-width: 76%; max-height: 76%;
  object-fit: contain;
}
.tile-fallback {
  font-size: 13px; font-weight: 600; padding: 8px;
  text-align: center; color: var(--muted);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}

.empty { padding: 60px 20px; text-align: center; color: var(--muted); }

#status {
  position: fixed; bottom: calc(var(--safe-bottom) + 16px); left: 50%;
  transform: translateX(-50%);
  background: var(--card); border: 1px solid var(--border);
  padding: 10px 16px; border-radius: 999px;
  font-size: 13px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
  z-index: 20;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
#status.show { opacity: 1; }

@media (min-width: 600px) {
  .grid { grid-template-columns: repeat(4, 1fr); gap: 12px; }
}
@media (min-width: 900px) {
  .grid { grid-template-columns: repeat(6, 1fr); gap: 14px; }
  #content { padding: 24px; }
  .hscroll { padding: 12px 24px; }
  #topbar { padding-left: 24px; padding-right: 24px; }
}