/* Compat styles for legacy pages (comparar, heatmap, validacion) */

.app-shell { min-height: 100vh; }

.page-container {
  padding: 28px 0 80px;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.page-header h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 6px;
}

.page-header p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}

.back-link {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: white;
  transition: 0.15s;
}

.back-link:hover { color: var(--primary); border-color: var(--primary); }

.page-header-left { flex: 1; }

/* Card compat */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}

.card-title {
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.card-sm {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}

/* Buttons compat */
.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  min-height: 44px;
  border-radius: var(--radius);
  background: var(--primary);
  color: white;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: background 0.15s;
  text-decoration: none;
}

.primary-btn:hover { background: var(--primary-dark); }
.primary-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Filter buttons */
.filter-btn {
  padding: 5px 12px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: white;
  color: var(--muted);
  cursor: pointer;
  transition: 0.15s;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.filter-bar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* KPI grid compat */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.kpi-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.kpi-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin-bottom: 5px; }
.kpi-value { font-size: 1.6rem; font-weight: 900; color: var(--text); line-height: 1; font-family: 'Sora', sans-serif; }

/* Loading / empty compat */
.loading-state {
  padding: 32px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
}

.empty-icon { font-size: 2rem; opacity: 0.3; margin-bottom: 12px; }

/* Tabs */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 8px 16px;
  border: none;
  background: none;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: 0.15s;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-btn:hover { color: var(--text); background: var(--bg); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Comparison table compat */
.comparison-table-wrap { overflow-x: auto; }

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.comparison-table th {
  padding: 9px 14px;
  text-align: left;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.comparison-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-soft);
}

/* Score badges compat sizes */
.score-badge.size-sm { font-size: 12px; padding: 3px 8px; border-radius: 5px; }
.score-badge.size-md { font-size: 14px; padding: 4px 10px; }
.score-badge.size-lg { font-size: 1.4rem; padding: 8px 14px; border-radius: 10px; font-family: 'Sora', sans-serif; }

/* Rank label compat */
.rank-label { padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.rank-label.score-excellent { background: #dcfce7; color: #15803d; }
.rank-label.score-solid     { background: #dbeafe; color: #1d4ed8; }
.rank-label.score-medium    { background: #fef3c7; color: #92400e; }
.rank-label.score-weak      { background: #ffedd5; color: #c2410c; }
.rank-label.score-very-weak { background: #fee2e2; color: #b91c1c; }

/* Var detail panel (heatmap) */
.var-detail-panel {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.var-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.var-detail-body { padding: 18px 20px; }
.var-section-title { font-weight: 700; font-size: 13px; margin-bottom: 10px; color: var(--muted-light); text-transform: uppercase; letter-spacing: 0.05em; }
.summary-text { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* Validation compat */
.sw-list { padding-left: 16px; margin: 0; color: var(--text-2); font-size: 12.5px; line-height: 2; }

.validation-report {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
}

.validation-report.ok { border-color: #bbf7d0; }
.validation-report.error { border-color: #fecaca; }

.validation-report-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.validation-status { font-weight: 700; font-size: 14px; }
.validation-status.ok { color: #16a34a; }
.validation-status.error { color: #b91c1c; }

.validation-issues { padding: 10px 18px 14px; margin: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }

.validation-issue {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  line-height: 1.55;
}

.validation-issue.error { color: #b91c1c; }
.validation-issue.warning { color: #92400e; }

/* Select label */
.select-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); display: block; margin-bottom: 8px; }

/* Heatmap table compat */
.heatmap-table { border-collapse: collapse; font-size: 12px; min-width: 100%; }
.heatmap-table th { padding: 9px 10px; font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); background: var(--bg); border-bottom: 1px solid var(--border); white-space: nowrap; }
.heatmap-table td { padding: 6px 10px; border-bottom: 1px solid rgba(0,0,0,0.03); }
.heatmap-cell { text-align: center; font-weight: 700; border-radius: 5px; cursor: pointer; font-size: 12px; transition: opacity 0.15s; }
.heatmap-cell:hover { opacity: 0.8; }

/* Criteria bars compat (from ui.js) */
.criteria-bars-compat { display: flex; flex-direction: column; gap: 7px; }
.criteria-bar-row { display: grid; grid-template-columns: 110px 1fr 32px; gap: 8px; align-items: center; }
.criteria-bar-label { font-size: 12.5px; color: var(--muted); }
.criteria-bar-track { height: 6px; background: var(--border-soft); border-radius: 99px; overflow: hidden; }
.criteria-bar-fill { height: 100%; border-radius: 99px; }
.criteria-bar-val { font-size: 12px; font-weight: 700; color: var(--text-2); text-align: right; }