:root {
  color-scheme: light;
  --bg: #f8f8f5;
  --panel: #fefefd;
  --panel-2: #f1f1ed;
  --line: #deded5;
  --line-soft: #ecece4;
  --text: #1f1d19;
  --muted: #6d695f;
  --faint: #969184;
  --accent: #0f766e;
  --accent-soft: #e7f7f3;
  --warn: #9a5b05;
  --warn-soft: #fff4d6;
  --danger: #ae2424;
  --danger-soft: #fde8e8;
  --info: #285b9f;
  --info-soft: #e8f0fb;
  --shadow: 0 1px 2px rgba(31, 29, 25, .05), 0 12px 28px -20px rgba(31, 29, 25, .22);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input, textarea { font: inherit; }

button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  min-height: 34px;
  border-radius: 8px;
  padding: 0 12px;
  cursor: pointer;
  white-space: nowrap;
}

button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); color: #f7fffc; border-color: var(--accent); }
button.ghost { background: transparent; color: var(--muted); }
button.warn { background: var(--warn-soft); color: var(--warn); border-color: #ebcf91; }
button:disabled { opacity: .55; cursor: not-allowed; }

.shell {
  width: min(1720px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 32px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: 25px;
  line-height: 1.2;
  letter-spacing: 0;
}

.operator, .search {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.operator input, .search input, textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  min-height: 36px;
  padding: 0 10px;
  outline: none;
}

.operator input:focus, .search input:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, .12);
}

.summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 10px;
  min-width: 300px;
}

.metric {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  padding: 12px;
  box-shadow: var(--shadow);
}

.metric .label { color: var(--muted); font-size: 12px; font-weight: 700; }
.metric .value { margin-top: 5px; font-size: 24px; font-weight: 800; }

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 12px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter.active {
  background: var(--accent);
  color: #f7fffc;
  border-color: var(--accent);
}

.search input { width: min(360px, 42vw); }

.notice {
  border: 1px solid var(--danger);
  background: var(--danger-soft);
  color: var(--danger);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
  font-size: 13px;
}

.notice.ok {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.layout {
  display: grid;
  grid-template-columns: minmax(380px, .8fr) minmax(620px, 1.2fr);
  gap: 14px;
  align-items: start;
}

.table-wrap, .detail {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

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

th {
  background: var(--panel-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

tr[data-id] { cursor: pointer; }
tr[data-id]:hover { background: var(--accent-soft); }
tr.selected { background: var(--accent-soft); }
.empty { color: var(--faint); text-align: center; padding: 30px; }

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  background: var(--panel-2);
  color: var(--muted);
  white-space: nowrap;
}

.badge.claimed, .badge.editing { background: var(--info-soft); color: var(--info); }
.badge.needs_review { background: var(--warn-soft); color: var(--warn); }
.badge.done { background: var(--accent-soft); color: var(--accent); }
.badge.blocked { background: var(--danger-soft); color: var(--danger); }
.badge.todo { background: var(--panel-2); color: var(--muted); }

.row-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.detail {
  position: sticky;
  top: 12px;
  max-height: calc(100vh - 24px);
  overflow: auto;
}

.sticky-actions {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 8px 0;
  background: var(--panel);
}

.detail-empty {
  padding: 28px;
  color: var(--faint);
  text-align: center;
}

.detail-head {
  padding: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.detail-head h2 {
  margin: 4px 0 2px;
  font-size: 18px;
  letter-spacing: 0;
}

.detail-meta {
  color: var(--muted);
  font-size: 12px;
}

.detail-body {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

textarea {
  width: 100%;
  min-height: 86px;
  resize: vertical;
  padding: 10px;
}

.panel-title {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 800;
  color: var(--muted);
}

.issue-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.issue-list li {
  border: 1px solid var(--line-soft);
  background: var(--panel-2);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
}

.score-event {
  margin-top: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  overflow: hidden;
}

.score-event-head {
  display: flex;
  gap: 8px;
  align-items: center;
  background: var(--panel-2);
  padding: 8px 10px;
}

.event-name {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  min-height: 34px;
  padding: 0 10px;
  font-size: 13px;
  font-weight: 800;
  outline: none;
}

.event-name:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, .12);
}

.score-event table { font-size: 12px; }

.score-event td[contenteditable="true"] {
  background: var(--panel);
  outline: none;
  cursor: text;
}

.score-event td[contenteditable="true"]:focus {
  box-shadow: inset 0 0 0 2px rgba(15, 118, 110, .24);
  background: var(--accent-soft);
}

.add-row {
  margin: 10px;
}

.audit {
  display: grid;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 1120px) {
  .summary { grid-template-columns: repeat(3, minmax(120px, 1fr)); }
  .layout { grid-template-columns: 1fr; }
  .detail { position: static; max-height: none; }
}

@media (max-width: 720px) {
  .shell { width: min(100vw - 20px, 720px); padding-top: 14px; }
  .topbar, .toolbar { align-items: stretch; flex-direction: column; }
  .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .search input { width: 100%; }
  .score-event-head { align-items: stretch; flex-direction: column; }
  .table-wrap { overflow-x: auto; }
  table { min-width: 760px; }
}