@import url("page-header.css");

:root {
  color-scheme: light;
  --page-bg: #ffffff;
  --text: #1f2937;
  --muted: #64748b;
  --line: #dbe3f0;
  --panel: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--page-bg);
}

.page {
  width: min(1220px, calc(100% - 24px));
  margin: 0 auto;
  padding: 20px 0 28px;
}

.add-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.add-input {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.15s;
}

.add-input:focus {
  border-color: var(--muted);
}

.add-input.is-error {
  border-color: #ef4444;
  background: #fff5f5;
}

.add-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}

.add-btn:hover {
  background: #f6f8fc;
  border-color: #c9d5ea;
}

.add-btn i {
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.add-status {
  margin: 0 0 12px;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.4;
}

.explore-shell {
  min-height: 420px;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 20px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.video-card {
  border: 1px solid var(--line);
  background: #ffffff;
  overflow: hidden;
}

.video-frame-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #0f172a;
}

.video-actions {
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 2;
  /* Touch devices have no reliable hover — keep delete visible. */
  opacity: 1;
  transition: opacity 0.15s;
}

@media (hover: hover) {
  .video-actions {
    opacity: 0;
  }

  .video-card:hover .video-actions {
    opacity: 1;
  }
}

.video-delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  touch-action: manipulation;
  border: 1px solid var(--line);
  background: #ffffff;
  color: #ef4444;
  cursor: pointer;
  padding: 0;
}

.video-delete:hover {
  background: #fef2f2;
  border-color: #fca5a5;
}

.video-delete i {
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.video-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

@media (max-width: 900px) {
  .page {
    width: min(100%, calc(100% - 20px));
    padding-top: 16px;
  }

  .explore-shell {
    padding: 14px;
  }

  .video-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}
