:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --panel: #131a22;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --danger: #f87171;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem;
}

.page.narrow {
  max-width: 420px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  border: 0;
  border-radius: 999px;
  padding: 0.6rem 1.25rem;
  background: var(--accent);
  color: #071018;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
}

.button.secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.card {
  margin: 0;
  background: var(--panel);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}

.card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.slideshow-pick {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem 0;
  font-size: 0.85rem;
  color: var(--muted);
  cursor: pointer;
}

.delete-form {
  padding: 0.5rem 0.75rem;
}

.slideshow {
  margin-bottom: 2rem;
}

.slideshow-controls {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.slideshow-track {
  display: flex;
  gap: 1rem;
  height: 360px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.5rem;
}

.slide {
  flex: 0 0 auto;
  height: 100%;
  scroll-snap-align: start;
}

.slide img {
  height: 100%;
  width: auto;
  border-radius: 12px;
  display: block;
  object-fit: cover;
}

.link-btn {
  background: none;
  border: 0;
  color: var(--danger);
  cursor: pointer;
  padding: 0;
  font-size: 0.85rem;
}

.empty { color: var(--muted); }

.stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stack label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.stack input[type="text"],
.stack input[type="password"],
.stack input[type="file"] {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  color: var(--text);
  font-size: 1rem;
}

.error { color: var(--danger); }
.ok { color: #4ade80; }