:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-alt: #1e222b;
  --border: #2a2f3a;
  --text: #e8eaed;
  --text-dim: #9aa0ac;
  --accent: #6c8cff;
  --radius: 10px;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6f8;
    --panel: #ffffff;
    --panel-alt: #f0f1f4;
    --border: #dde1e8;
    --text: #1b1e24;
    --text-dim: #666d7a;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.page {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 32px clamp(20px, 4vw, 56px) 80px;
}

.page-header h1 {
  margin: 0 0 6px;
  font-size: 1.6rem;
}

.subtitle {
  margin: 0 0 28px;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.section-head h2 {
  margin: 0;
  font-size: 1.1rem;
}

.hint {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin: -4px 0 16px;
}

/* Share bar */
.bar-section {
  margin-bottom: 36px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.share-bar {
  display: flex;
  width: 100%;
  height: 44px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.share-bar-segment {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  transition: width 0.25s ease;
  text-shadow: 0 1px 2px rgba(0,0,0,0.35);
}

.share-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 14px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

.legend-pct {
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

.no-result-message,
.corridor-hint {
  margin: 14px 0 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Founders */
.founders-section {
  margin-bottom: 36px;
}

.founder-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.founder-card {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
}

.founder-swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.founder-card input[type="text"] {
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.95rem;
  width: 120px;
  padding: 4px 2px;
}

.founder-card input[type="text"]:focus {
  outline: none;
  border-bottom: 1px solid var(--accent);
}

.icon-btn {
  border: none;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 6px;
}

.icon-btn:hover {
  background: var(--panel-alt);
  color: var(--text);
}

/* Criteria table */
.criteria-section {
  margin-bottom: 8px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
}

.criteria-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.criteria-table th, .criteria-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.criteria-table tbody tr:last-child td {
  border-bottom: none;
}

.criteria-table th {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--panel-alt);
}

.col-name {
  min-width: 320px;
}

.name-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.name-row input[type="text"] {
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  width: 100%;
  min-width: 180px;
  padding: 4px 2px;
}

.name-row input[type="text"]:focus {
  outline: none;
  border-bottom: 1px solid var(--accent);
}

.anchor-toggle {
  flex-shrink: 0;
  font-size: 0.95rem;
}

.crit-desc-input {
  display: block;
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-size: 0.78rem;
  font-style: italic;
  width: 100%;
  padding: 2px 2px 0;
}

.crit-desc-input:focus {
  outline: none;
  border-bottom: 1px solid var(--accent);
}

.crit-desc-input::placeholder {
  color: var(--text-dim);
  opacity: 0.6;
}

.group-header-row td {
  padding: 10px 12px 6px;
  color: var(--text-dim);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--panel-alt);
  border-bottom: 1px solid var(--border);
}

.anchor-row td {
  padding: 8px 12px 12px;
  background: var(--panel-alt);
}

.anchor-inputs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.anchor-input-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 160px;
}

.anchor-input-label {
  color: var(--text-dim);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.anchor-input-wrap input {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 5px 8px;
  font-size: 0.8rem;
}

.weight-pct {
  display: block;
  color: var(--text-dim);
  font-size: 0.72rem;
  margin-top: 3px;
}

.col-weight input {
  width: 60px;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 4px 6px;
  font-size: 0.85rem;
}

.score-cell {
  min-width: 220px;
}

.score-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.score-control input[type="range"] {
  flex: 1;
  min-width: 150px;
  accent-color: var(--accent);
}

.score-value {
  width: 22px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.col-delete {
  width: 36px;
}

/* Add criterion form */
.add-criterion-form {
  margin-top: 14px;
}

.add-criterion-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.add-criterion-details {
  margin-top: 10px;
}

.add-criterion-details summary {
  cursor: pointer;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.add-criterion-optional {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.add-criterion-optional input[type="text"] {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 0.85rem;
}

.add-criterion-optional .anchor-inputs {
  gap: 8px;
}

.add-criterion-optional .anchor-inputs input {
  min-width: 140px;
}

.add-criterion-form input[type="text"] {
  flex: 1;
  min-width: 180px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 0.9rem;
}

.add-criterion-form input[type="number"] {
  width: 80px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 0.9rem;
}

/* Buttons */
.btn {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 600;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-secondary {
  background: var(--panel);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--panel-alt);
}

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
}

.btn-ghost:hover {
  color: var(--text);
  background: var(--panel-alt);
}

.page-footer {
  margin-top: 32px;
  color: var(--text-dim);
  font-size: 0.8rem;
  text-align: center;
}