:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1a1d21;
  --muted: #5c6670;
  --border: #dde1e6;
  --accent: #0b5cad;
  --accent-text: #ffffff;
  --highlight: #e8f1fb;
  --star: #c98a00;
  --danger: #b3261e;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --surface: #1c2024;
    --text: #e8eaed;
    --muted: #9aa3ad;
    --border: #2e343a;
    --accent: #5aa2e8;
    --accent-text: #10161c;
    --highlight: #1d2b3a;
    --star: #f0b429;
    --danger: #f2827a;
  }
}

* {
  box-sizing: border-box;
}

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

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

h1 {
  margin: 0;
  font-size: 1.5rem;
}

#meta {
  margin: 4px 0 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

button,
input {
  font: inherit;
  color: inherit;
}

/* Tabs */

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
}

.tabs button {
  display: flex;
  align-items: baseline;
  gap: 6px;
  max-width: 60%;
  padding: 10px 14px;
  background: none;
  border: 0;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  cursor: pointer;
}

.tabs button[aria-selected="true"] {
  border-bottom-color: var(--accent);
  color: var(--text);
  font-weight: 600;
}

.tab-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tab-count {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--muted);
}

/* Panel */

#panel {
  padding-top: 16px;
}

#search {
  width: 100%;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.message {
  margin: 24px 0;
  padding: 0 8px;
  color: var(--muted);
  text-align: center;
}

.message button {
  margin-top: 12px;
}

/* Gruppe verwalten */

.card {
  margin-bottom: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}

summary {
  padding: 10px 12px;
  cursor: pointer;
}

#help {
  margin-bottom: 16px;
}

.help-body {
  padding: 0 12px 4px;
}

.help-body ol {
  margin: 0 0 8px;
  padding-left: 1.2em;
}

.help-body li {
  margin-bottom: 6px;
}

.editor-body {
  display: grid;
  gap: 12px;
  padding: 0 12px 12px;
}

label {
  display: grid;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--muted);
}

label input {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}

.row {
  display: flex;
  gap: 8px;
}

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

button[type="button"] {
  padding: 8px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
}

#copy,
.message button {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

button.danger {
  justify-self: start;
  color: var(--danger);
}

/* Tabelle */

.table-wrap {
  margin-top: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

tbody tr:last-child td {
  border-bottom: 0;
}

th {
  position: sticky;
  top: 0;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.num {
  text-align: right;
  white-space: nowrap;
}

td.name {
  overflow-wrap: anywhere;
}

td.name small {
  display: block;
  color: var(--muted);
}

td.rank {
  padding-right: 6px;
  font-weight: 600;
}

th.secondary,
td.secondary {
  padding-left: 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 400;
}

tr.in-group {
  background: var(--highlight);
}

.star {
  min-width: 44px;
  min-height: 36px;
  padding: 0;
  background: none;
  border: 0;
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.star[aria-pressed="true"] {
  color: var(--star);
}

footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.8rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

button:disabled {
  opacity: 0.5;
  cursor: default;
}

label.check {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 0.95rem;
}

label.check input {
  width: auto;
  margin: 0;
  padding: 0;
}