:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1f232c;
  --ink: #e8ecf1;
  --ink-dim: #9aa3b2;
  --accent: #4f8cff;
  --border: #262b35;
  --danger: #ff6b6b;
  --radius: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.4 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

main, header, details { max-width: 960px; margin: 0 auto; padding: 0 16px; }

.page-header {
  padding-top: 32px;
  padding-bottom: 8px;
}
.page-header h1 { margin: 0; font-size: 28px; letter-spacing: -0.01em; }
.sub { margin: 4px 0 0; color: var(--ink-dim); font-size: 14px; }

.search-bar {
  position: sticky;
  top: 0;
  background: linear-gradient(var(--bg) 70%, transparent);
  padding: 16px 0 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 5;
}
.search-bar input {
  flex: 1;
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 16px;
  outline: none;
  transition: border-color 120ms;
}
.search-bar input:focus { border-color: var(--accent); }
.count { color: var(--ink-dim); font-size: 13px; white-space: nowrap; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
  padding: 4px 0 32px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.card .photo {
  aspect-ratio: 1 / 1;
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-dim);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.card .photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.card .meta { padding: 10px 12px 12px; }
.card .name { font-weight: 600; font-size: 15px; }
.card .extras { margin-top: 4px; color: var(--ink-dim); font-size: 12px; }
.card .extras span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.empty { color: var(--ink-dim); text-align: center; padding: 24px 0 48px; }

.upload {
  margin-top: 8px;
  margin-bottom: 64px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
}
.upload summary { cursor: pointer; font-weight: 600; }
.upload form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.upload input[type=file] { color: var(--ink); }
.upload button {
  background: var(--accent); color: white; border: 0;
  padding: 10px 14px; border-radius: 10px; font-weight: 600; cursor: pointer;
}
.upload button:disabled { opacity: 0.6; cursor: progress; }
.hint { color: var(--ink-dim); font-size: 13px; margin-top: 10px; }
.hint code { background: var(--panel-2); padding: 1px 6px; border-radius: 6px; }

.status {
  margin-top: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  white-space: pre-wrap;
  font-size: 13px;
  color: var(--ink-dim);
}
.status.ok { color: var(--ink); }
.status.err { color: var(--danger); }

@media (max-width: 480px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
  .card .photo { font-size: 24px; }
}