@import url("bestles-tokens.css");

:root {
  --bg: var(--color-bg);
  --surface: var(--color-bg-card);
  --surface-2: var(--color-bg-secondary);
  --border: var(--color-border);
  --text: var(--color-text);
  --muted: var(--color-text-secondary);
  --accent: var(--color-accent);
  --accent-dim: var(--color-accent-dim);
  --accent-hover: var(--color-accent-hover);
  --risk-green: var(--color-success);
  --risk-yellow: var(--color-warning);
  --risk-red: var(--color-error);
  --radius: 0;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --header-h: 3.25rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  overflow: hidden;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

/* —— Header (kompakt) —— */

.site-header {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.4rem 1rem;
  min-height: var(--header-h);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
}

.header-start,
.header-end {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.header-end {
  justify-content: flex-end;
  flex-wrap: wrap;
  row-gap: 0.25rem;
}

.header-end .candidate-filter-bar {
  order: 10;
  flex-shrink: 0;
  margin-left: 0.25rem;
}

.header-end .meta {
  order: 1;
}

.nav-burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0.35rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.nav-burger:hover,
.nav-burger:focus-visible {
  border-color: var(--accent);
  outline: none;
}

.nav-burger-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 1px;
}

.nav-menu-panel {
  position: absolute;
  top: calc(100% + 2px);
  left: 0.75rem;
  z-index: 100;
  min-width: 16rem;
  padding: 0.5rem 0;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.nav-menu-panel[hidden] {
  display: none;
}

.nav-menu-title {
  margin: 0;
  padding: 0.35rem 1rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu-item {
  display: block;
  width: 100%;
  padding: 0.55rem 1rem;
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.nav-menu-item:hover,
.nav-menu-item:focus-visible {
  background: var(--surface-2);
  outline: none;
}

.nav-menu-item.is-active {
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 600;
}

.view-mode-label {
  margin: 0;
  font-size: 0.72rem;
  color: var(--accent);
  white-space: nowrap;
}

.site-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  white-space: nowrap;
  color: var(--color-text);
}

.subtitle {
  margin: 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.meta {
  margin: 0;
  font-size: 0.72rem;
  color: var(--muted);
  text-align: right;
  white-space: nowrap;
}

/* —— Viewport shell —— */

.layout {
  height: calc(100vh - var(--header-h));
  overflow: hidden;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
}

.workspace {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.content-row {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 34%);
  gap: 0.75rem;
}

/* —— Links: Galerie + Tabelle —— */

.picker-stack {
  min-height: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.gallery-block {
  flex-shrink: 0;
  max-height: 28vh;
  min-height: 140px;
  width: 100%;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
}

.gallery-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  flex-shrink: 0;
}

.candidate-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.candidate-filter-bar.is-idle {
  opacity: 0.85;
}

.candidate-filter-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.candidate-filter-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
}

.candidate-filter-toggle button {
  font: inherit;
  font-size: 0.78rem;
  padding: 0.35rem 0.75rem;
  border: none;
  border-radius: 0;
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
}

.candidate-filter-toggle button + button {
  border-left: 1px solid var(--border);
}

.candidate-filter-toggle button:hover {
  background: var(--surface);
  color: var(--accent-hover);
}

.candidate-filter-toggle button[aria-pressed="true"] {
  background: var(--accent-dim);
  color: var(--accent);
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}

.candidate-filter-badge {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.gallery-block h2 {
  margin: 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.gallery-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.btn-secondary {
  font: inherit;
  font-size: 0.78rem;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent-hover);
}

.btn-secondary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.hint {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
  flex-shrink: 0;
}

.gallery {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.25rem;
}

.gallery button {
  position: relative;
  flex-shrink: 0;
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 0;
  background: var(--surface-2);
  cursor: pointer;
  overflow: hidden;
  width: 96px;
  height: 72px;
  display: flex;
  flex-direction: column;
}

.gallery button img {
  width: 100%;
  flex: 1 1 auto;
  min-height: 0;
  object-fit: cover;
  display: block;
}

.gallery .gallery-credit {
  flex: 0 0 auto;
  display: block;
  width: 100%;
  padding: 0.15rem 0.25rem;
  font-size: 0.58rem;
  line-height: 1.2;
  color: #f0f0f0;
  background: linear-gradient(0deg, #000c 0%, #0009 70%, transparent 100%);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.gallery .gallery-sa-badge {
  position: absolute;
  right: 4px;
  top: 4px;
  z-index: 2;
  font-size: 0.58rem;
  font-weight: 700;
  padding: 0.1rem 0.28rem;
  background: var(--risk-yellow);
  color: #1a1200;
  border-radius: var(--radius);
  pointer-events: none;
}

.gallery button.needs-credit::after {
  content: "!";
  position: absolute;
  left: 4px;
  bottom: 4px;
  z-index: 2;
  font-size: 0.65rem;
  font-weight: 700;
  width: 1rem;
  height: 1rem;
  line-height: 1rem;
  text-align: center;
  background: var(--risk-yellow);
  color: #1a1200;
  border-radius: var(--radius);
}

.gallery button[aria-current="true"] {
  border-color: var(--accent);
}

.gallery button.is-favorite {
  border-color: var(--color-success);
  box-shadow: 0 0 0 1px var(--color-success);
}

.gallery button.is-gate-failed {
  opacity: 0.72;
  border-color: var(--risk-red, #e05252);
  box-shadow: inset 0 0 0 1px var(--risk-red, #e05252);
}

.gallery button.is-gate-failed img {
  filter: grayscale(0.35);
}

.gallery .rank-badge {
  position: absolute;
  left: 4px;
  top: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  background: #000a;
  color: #fff;
  padding: 0.1rem 0.3rem;
  border-radius: var(--radius);
}

.columns {
  flex: 1;
  min-height: 0;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.column {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.column h2 {
  margin: 0;
  padding: 0.65rem 0.75rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

.column.is-active h2 {
  color: var(--accent);
  outline: 1px solid var(--accent);
  outline-offset: -1px;
  border-bottom-color: var(--accent);
}

.item-list {
  list-style: none;
  margin: 0;
  padding: 0.35rem;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.item-list li button {
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  color: var(--text);
  padding: 0.5rem 0.6rem;
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
}

.item-list li button:hover {
  background: var(--surface-2);
  color: var(--accent-hover);
}

.item-list li button[aria-current="true"] {
  background: var(--accent-dim);
  color: var(--accent);
  outline: 1px solid var(--accent);
}

.item-list li button.is-gate-failed {
  opacity: 0.75;
  box-shadow: inset 3px 0 0 var(--risk-red, #e05252);
  color: var(--muted);
}

.item-list .badge {
  display: inline-block;
  margin-left: 0.35rem;
  font-size: 0.7rem;
  color: var(--muted);
}

.item-list button .tier {
  margin-left: 0.35rem;
  font-size: 0.7rem;
  color: var(--muted);
}

/* —— Rechts: Vorschau + Details —— */

.preview-stack {
  min-height: 0;
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.preview-panel {
  flex: 0 0 auto;
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.35rem;
  outline: none;
}

/* Quadratisch, immer volle Spaltenbreite */
.preview-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--color-primary-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.preview-frame img,
.preview-frame .placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.preview-frame img {
  display: block;
}

.preview-panel.fit-contain .preview-frame img {
  object-fit: contain;
}

.preview-panel.fit-cover .preview-frame img {
  object-fit: cover;
}

.preview-frame img[hidden],
.preview-frame .placeholder[hidden] {
  display: none !important;
}

.preview-aspect-toggle {
  flex-shrink: 0;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  background: var(--surface);
}

.preview-aspect-toggle button {
  font: inherit;
  font-size: 0.78rem;
  padding: 0.4rem 0.65rem;
  border: none;
  border-radius: 0;
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
}

.preview-aspect-toggle button + button {
  border-left: 1px solid var(--border);
}

.preview-aspect-toggle button:hover {
  background: var(--surface);
  color: var(--accent-hover);
}

.preview-aspect-toggle button[aria-pressed="true"] {
  background: var(--accent-dim);
  color: var(--accent);
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}

.placeholder {
  color: var(--muted);
  padding: 1rem;
  text-align: center;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.detail-box {
  flex: 1;
  min-height: 0;
  min-width: 0;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.detail-box h2 {
  margin: 0;
  padding: 0.65rem 0.75rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.detail-box-body {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0.75rem 1rem;
}

.detail-box dl {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 38%) minmax(0, 1fr);
  gap: 0.35rem 0.75rem;
  font-size: 0.86rem;
}

.detail-box dt {
  color: var(--muted);
  font-weight: 500;
  min-width: 0;
  overflow-wrap: anywhere;
}

.detail-box dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.detail-box a {
  overflow-wrap: anywhere;
  word-break: break-word;
  color: var(--color-accent);
}

.detail-box a:hover {
  color: var(--accent-hover);
}

.attribution-block {
  margin: 0.75rem 0 0;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border);
}

.attribution-heading {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.attribution-sa-hint {
  margin: 0 0 0.45rem;
  padding: 0.4rem 0.5rem;
  font-size: 0.72rem;
  line-height: 1.35;
  color: #1a1200;
  background: color-mix(in srgb, var(--risk-yellow) 35%, transparent);
  border-left: 3px solid var(--risk-yellow);
}

.attribution {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.attribution.attribution-missing {
  color: var(--risk-yellow);
  font-weight: 500;
}

.attribution a {
  color: var(--color-accent);
}

.risk-green {
  color: var(--color-success);
}
.risk-yellow {
  color: var(--color-warning);
}
.risk-red {
  color: var(--color-error);
}

.error-message {
  padding: 2rem;
  color: var(--color-error);
}

.empty {
  padding: 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
}

/* —— Responsive —— */

@media (max-width: 1100px) {
  .content-row {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
    overflow: hidden;
  }

  .picker-stack {
    min-height: 0;
  }

  .preview-stack {
    min-height: 0;
  }

  .gallery-block {
    max-height: 26vh;
    min-height: 150px;
  }
}
