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

html, body {
  height: 100%;
  margin: 0;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  color: #111827;
  background: #f9fafb;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Header ── */

header {
  flex-shrink: 0;
  background: white;
  border-bottom: 1px solid #e5e7eb;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
}

.header-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.header-text h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: #111827;
  line-height: 1.3;
}

.subtitle {
  margin: 2px 0 0;
  font-size: 13px;
  color: #6b7280;
}

/* ── Layout ── */

.app-layout {
  flex: 1;
  display: flex;
  overflow: hidden;
  min-height: 0;
}

/* ── Sidebar ── */

.sidebar {
  width: 264px;
  min-width: 264px;
  background: white;
  border-right: 1px solid #e5e7eb;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.panel {
  border-bottom: 1px solid #e5e7eb;
  padding: 16px;
}

.panel:last-child {
  border-bottom: none;
  flex: 1;
}

.panel-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}

.panel-header h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6b7280;
}

.panel-hint {
  font-size: 11px;
  color: #9ca3af;
}

/* ── Max warning ── */

.max-warning {
  background: #fef3c7;
  border: 1px solid #fcd34d;
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
  color: #92400e;
  margin-bottom: 10px;
}

.hidden {
  display: none !important;
}

/* ── Candidate list ── */

.candidate-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 6px;
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
  transition: background 0.1s;
}

.candidate-row:hover:not(.suspended) {
  background: #f3f4f6;
}

.candidate-row.suspended {
  opacity: 0.4;
  cursor: not-allowed;
}

.candidate-row input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #2563eb;
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.candidate-row.suspended input[type="checkbox"] {
  cursor: not-allowed;
}

.candidate-info {
  flex: 1;
  min-width: 0;
}

.candidate-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.cand-name {
  font-size: 13px;
  font-weight: 600;
  color: #111827;
}

.cand-title {
  font-size: 11px;
  color: #9ca3af;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cand-meta {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.polling-pct {
  font-size: 11px;
  color: #6b7280;
  font-weight: 500;
}

/* ── Badges ── */

.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 99px;
  line-height: 1.6;
  white-space: nowrap;
}

.party-badge.republican  { background: #dc2626; color: white; }
.party-badge.democrat    { background: #2563eb; color: white; }

.lane-badge.conservative { background: #fef2f2; color: #b91c1c; }
.lane-badge.progressive  { background: #f0fdfa; color: #0f766e; }
.lane-badge.moderate     { background: #eff6ff; color: #1d4ed8; }
.lane-badge.centrist     { background: #fffbeb; color: #b45309; }

.suspended-badge {
  background: #f3f4f6;
  color: #6b7280;
}

/* ── Issue list ── */

.issue-group-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9ca3af;
  margin: 10px 6px 4px;
}

.issue-group-label:first-child {
  margin-top: 0;
}

.issue-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px;
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
}

.issue-row:hover {
  background: #f3f4f6;
}

.issue-row input[type="checkbox"] {
  flex-shrink: 0;
  accent-color: #2563eb;
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.issue-row label {
  font-size: 13px;
  color: #374151;
  cursor: pointer;
}

/* ── Main content ── */

.main-content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ── Matrix wrapper ── */

.matrix-wrapper {
  flex: 1;
  overflow: auto;
  padding: 16px 16px 0;
}

.matrix-empty {
  padding: 48px 0;
  text-align: center;
  color: #9ca3af;
  font-size: 14px;
}

/* ── Comparison table ── */

.comparison-table {
  border-collapse: collapse;
  min-width: 100%;
  background: white;
}

/* Candidate header cells */
.comparison-table thead tr {
  background: white;
}

.comparison-table thead th {
  position: sticky;
  top: 0;
  z-index: 10;
  background: white;
  border-bottom: 2px solid #e5e7eb;
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  min-width: 200px;
  max-width: 240px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.06);
}

/* Corner cell — sticky in both directions */
.comparison-table thead th.corner-cell {
  position: sticky;
  left: 0;
  top: 0;
  z-index: 25;
  background: #f9fafb;
  min-width: 140px;
  max-width: 160px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9ca3af;
}

.candidate-header-inner {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cand-header-name {
  font-size: 13px;
  font-weight: 700;
  color: #111827;
  line-height: 1.3;
}

.cand-header-title {
  font-size: 11px;
  color: #9ca3af;
  line-height: 1.3;
}

.cand-header-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 2px;
}

/* Issue label column — sticky left */
.comparison-table tbody td.issue-label {
  position: sticky;
  left: 0;
  z-index: 20;
  background: #f9fafb;
  border-right: 1px solid #e5e7eb;
  padding: 12px 14px;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  white-space: nowrap;
  vertical-align: middle;
}

/* Body rows */
.comparison-table tbody td {
  position: relative;
  z-index: 0;
}

.comparison-table tbody tr {
  border-bottom: 1px solid #f3f4f6;
}

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

.comparison-table tbody tr:hover .issue-label {
  background: #f3f4f6;
}

/* Position cells */
.position-cell {
  padding: 12px 14px;
  vertical-align: top;
  border-left: 1px solid #f3f4f6;
  cursor: pointer;
  transition: background 0.12s;
  position: relative;
}

.position-cell:hover {
  background: #f0fdf4;
}

.position-cell.selected {
  background: #f0fdf4;
  outline: 2px solid #16a34a;
  outline-offset: -2px;
}

.position-cell.no-data {
  cursor: default;
}

.position-cell.no-data:hover {
  background: transparent;
}

.cell-text {
  font-size: 12.5px;
  line-height: 1.55;
  color: #374151;
  margin: 0;
}

.checkmark {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 18px;
  height: 18px;
  background: #16a34a;
  color: white;
  border-radius: 50%;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.no-position {
  font-size: 12px;
  color: #d1d5db;
  font-style: italic;
  margin: 0;
}

/* Citation superscripts */
sup.cite {
  color: #2563eb;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  margin-left: 2px;
  padding: 1px 3px;
  border-radius: 3px;
  line-height: 0;
  vertical-align: super;
}

sup.cite:hover {
  color: white;
  background: #2563eb;
}

/* ── Citation popover ── */

.citation-popover {
  position: fixed;
  z-index: 40;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  padding: 12px 14px;
  max-width: 280px;
  width: max-content;
}

.cite-source {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 3px;
}

.cite-title {
  font-size: 12px;
  color: #374151;
  line-height: 1.45;
  margin-bottom: 4px;
}

.cite-date {
  font-size: 11px;
  color: #9ca3af;
  margin-bottom: 6px;
}

.cite-url {
  display: block;
  font-size: 11px;
  color: #2563eb;
  word-break: break-all;
  text-decoration: none;
}

.cite-url:hover {
  text-decoration: underline;
}

/* ── Score bar ── */

.score-bar {
  flex-shrink: 0;
  background: white;
  border-top: 1px solid #e5e7eb;
  z-index: 30;
  padding: 14px 20px;
  height: 74px;
  display: flex;
  align-items: center;
}

.score-bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  width: 100%;
}

.score-summary {
  font-size: 12px;
  color: #6b7280;
  white-space: nowrap;
  flex-shrink: 0;
}

.score-cards {
  display: flex;
  gap: 8px;
  flex: 1;
  overflow-x: auto;
}

.score-card {
  flex-shrink: 0;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 10px 14px;
  min-width: 130px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
  user-select: none;
}

.score-card:hover {
  background: #eff6ff;
  border-color: #bfdbfe;
}

.score-card-name {
  font-size: 14px;
  font-weight: 600;
  color: #111827;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.score-progress-track {
  margin-top: 6px;
  height: 6px;
  background: #e5e7eb;
  border-radius: 99px;
  overflow: hidden;
}

.score-progress-fill {
  height: 100%;
  background: #16a34a;
  border-radius: 99px;
  transition: width 0.2s;
}

.score-bar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ── Buttons ── */

.btn-primary {
  padding: 7px 14px;
  background: #2563eb;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.1s;
  font-family: inherit;
}

.btn-primary:hover {
  background: #1d4ed8;
}

.btn-secondary {
  padding: 7px 14px;
  background: white;
  color: #374151;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.1s, opacity 0.1s;
  font-family: inherit;
}

.btn-secondary:hover:not(:disabled) {
  background: #f9fafb;
}

.btn-secondary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-ghost {
  padding: 7px 14px;
  background: transparent;
  color: #6b7280;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.1s;
  font-family: inherit;
}

.btn-ghost:hover {
  background: #f3f4f6;
  color: #374151;
}

/* ── Score card popup ── */

.score-card-popup {
  position: fixed;
  z-index: 35;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.13);
  padding: 14px 16px;
  min-width: 210px;
  max-width: 260px;
}

.score-popup-header {
  font-size: 13px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #f3f4f6;
}

.score-popup-empty {
  font-size: 13px;
  color: #9ca3af;
  font-style: italic;
}

.score-popup-issue {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 13px;
  color: #374151;
  border-bottom: 1px solid #f9fafb;
}

.score-popup-issue:last-child {
  border-bottom: none;
}

.score-popup-check {
  width: 16px;
  height: 16px;
  background: #16a34a;
  color: white;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── Results section ── */

#results-container {
  padding: 0;
  flex-shrink: 0;
}

#results-container:not(:empty) {
  padding: 16px 16px 24px;
}

.results-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 24px;
  max-width: 560px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.results-card h2 {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 700;
  color: #111827;
}

.results-subtitle {
  font-size: 13px;
  color: #6b7280;
  margin: 0 0 20px;
}

.result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 6px;
  border: 1px solid #f3f4f6;
}

.result-item.top-match {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.result-rank {
  font-size: 11px;
  font-weight: 600;
  color: #16a34a;
  width: 90px;
  flex-shrink: 0;
}

.result-rank.normal {
  color: #9ca3af;
}

.result-name {
  font-size: 14px;
  font-weight: 600;
  color: #111827;
  flex: 1;
}

.result-score {
  font-size: 13px;
  color: #6b7280;
  white-space: nowrap;
}

.results-actions {
  margin-top: 20px;
  display: flex;
  gap: 8px;
}