:root {
  color-scheme: light dark;
  font-family: system-ui, sans-serif;
}

body {
  margin: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #8884;
}

.nav .brand {
  font-weight: bold;
  margin-right: auto;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem;
}

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.5rem;
  margin: 1rem 0;
}

.thumb img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 4px;
}

.image-viewer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-viewer .viewer-loading {
  color: #fff;
}

.full-image {
  max-width: 100vw;
  max-height: 100vh;
  object-fit: contain;
  display: block;
}

.viewer-controls {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.viewer-controls.hidden {
  opacity: 0;
}

.viewer-controls > * {
  pointer-events: auto;
}

.viewer-top-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: linear-gradient(rgba(0, 0, 0, 0.65), transparent);
  color: #fff;
}

.viewer-back {
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.viewer-meta {
  flex: 1;
  font-size: 0.85rem;
  opacity: 0.85;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer-delete {
  white-space: nowrap;
}

.viewer-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  border: none;
  font-size: 2rem;
  line-height: 1;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
}

.viewer-nav-btn.prev {
  left: 1rem;
}

.viewer-nav-btn.next {
  right: 1rem;
}

.viewer-nav-btn:disabled {
  opacity: 0.15;
  cursor: default;
}

.error {
  color: #c00;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 1rem;
}

th,
td {
  text-align: left;
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid #8884;
}