/**
 * Estilos para Diario Glucémico y Tiempo en Rango TIR (fijate.com)
 * Barra apilada ATTD/ADA, estimador HbA1c, Canvas 2D y @media print
 */

:root {
  --bg-primary: #0f172a;
  --bg-card: #1e293b;
  --bg-card-subtle: #182234;
  --bg-input: #0b1120;
  --border-color: #334155;
  --border-color-hover: #475569;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-primary: #0284c7;
  --accent-hover: #0369a1;
  --accent-glow: rgba(2, 132, 199, 0.2);
  --color-target: #10b981;
  --color-hypo1: #ef4444;
  --color-hypo2: #991b1b;
  --color-hyper1: #f59e0b;
  --color-hyper2: #ea580c;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.4);
}

[data-theme="light"], body.light-theme {
  --bg-primary: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-subtle: #f1f5f9;
  --bg-input: #ffffff;
  --border-color: #cbd5e1;
  --border-color-hover: #94a3b8;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --accent-primary: #0284c7;
  --accent-hover: #0369a1;
  --accent-glow: rgba(2, 132, 199, 0.15);
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

.mono-num {
  font-family: 'JetBrains Mono', monospace;
}

.tool-layout {
  max-width: 1200px;
  width: 100%;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  flex: 1 0 auto;
}

.tool-with-sidebar {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.tool-main-content {
  flex: 1 1 0%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.card-main {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}

.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.card-title {
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
}

.card-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 600;
}

.badge-private {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Formularios */
.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  width: 100%;
}

.input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.label-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  color: var(--text-muted);
}

.input-unit-wrap {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-unit-wrap:focus-within {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-unit-wrap input {
  flex: 1 1 0%;
  width: 0;
  min-width: 0;
  height: 44px;
  padding: 0 0.85rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.15rem;
  font-weight: 700;
  outline: none;
}

.input-unit {
  padding: 0 0.85rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  border-left: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.05);
  height: 44px;
  display: flex;
  align-items: center;
}

.form-input {
  width: 100%;
  height: 44px;
  padding: 0 0.85rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.92rem;
  outline: none;
}

.form-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 44px;
  padding: 0 40px 0 0.85rem;
  background-color: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  cursor: pointer;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.form-select option {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

.input-hint {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary { background: var(--accent-primary); color: #fff; box-shadow: 0 4px 12px var(--accent-glow); }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-secondary { background: var(--bg-card-subtle); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover { background: var(--border-color); }

/* Diagnóstico en vivo */
.live-diagnosis-box {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card-subtle);
}

.diagnosis-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.diagnosis-tag {
  padding: 0.35rem 0.9rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.diagnosis-time { font-size: 0.8rem; color: var(--text-muted); }

.diagnosis-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.metric-card {
  background: var(--bg-card);
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.metric-label { font-size: 0.76rem; color: var(--text-secondary); margin-bottom: 0.2rem; }
.metric-val { font-family: 'JetBrains Mono', monospace; font-size: 1.45rem; font-weight: 800; }
.metric-sub { font-size: 0.72rem; color: var(--text-muted); }
.diagnosis-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.4; }

/* Barra apilada TIR (Consenso ATTD / ADA) */
.tir-stacked-bar-block {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.tir-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tir-bar-header h3 {
  font-size: 1.15rem;
}

.tir-objective-badge {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.76rem;
  font-weight: 700;
}

.tir-stacked-track {
  width: 100%;
  height: 28px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  display: flex;
  overflow: hidden;
  margin-bottom: 1rem;
}

.tir-segment {
  height: 100%;
  transition: width 0.4s ease;
}

.segment-hypo2 { background: var(--color-hypo2); }
.segment-hypo1 { background: var(--color-hypo1); }
.segment-target { background: var(--color-target); }
.segment-hyper1 { background: var(--color-hyper1); }
.segment-hyper2 { background: var(--color-hyper2); }

.tir-legend-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.5rem;
}

.tir-legend-item {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  background: var(--bg-card);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.tir-legend-item.highlight-target {
  border-color: var(--color-target);
  background: rgba(16, 185, 129, 0.08);
}

.legend-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 3px;
}

.dot-hypo2 { background: var(--color-hypo2); }
.dot-hypo1 { background: var(--color-hypo1); }
.dot-target { background: var(--color-target); }
.dot-hyper1 { background: var(--color-hyper1); }
.dot-hyper2 { background: var(--color-hyper2); }

.tli-info {
  display: flex;
  flex-direction: column;
}

.tli-label { font-size: 0.68rem; color: var(--text-secondary); line-height: 1.2; }
.tli-pct { font-family: 'JetBrains Mono', monospace; font-size: 1.15rem; color: var(--text-primary); }
.tli-sub { font-size: 0.65rem; color: var(--text-muted); }

/* Métricas metabólicas */
.metabolic-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.metabolic-card {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
}

.highlight-card {
  border-color: var(--accent-primary);
  background: rgba(2, 132, 199, 0.08);
}

.metabolic-label { font-size: 0.78rem; color: var(--text-secondary); margin-bottom: 0.3rem; }
.metabolic-val { font-family: 'JetBrains Mono', monospace; font-size: 1.65rem; font-weight: 800; color: var(--text-primary); margin-bottom: 0.2rem; }
.metabolic-sub { font-size: 0.72rem; color: var(--text-muted); }

/* Tabs */
.card-tabs-section {
  padding: 0;
  overflow: hidden;
}

.tabs-nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card-subtle);
  padding: 0 1rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tabs-nav { display: flex; gap: 0.5rem; overflow-x: auto; white-space: nowrap; }

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.9rem 1rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent-primary); border-bottom-color: var(--accent-primary); }

.tabs-actions { display: flex; gap: 0.5rem; padding: 0.5rem 0; }

.btn-action-sm {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-action-sm:hover { background: var(--border-color); }
.btn-danger-soft { color: #ef4444; }
.btn-danger-soft:hover { background: rgba(239, 68, 68, 0.15); border-color: #ef4444; }

.tab-pane { display: none; padding: 1.5rem; }
.tab-pane.active { display: block; }

/* Tablas */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.clinical-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.clinical-table th {
  background: var(--bg-card-subtle);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.clinical-table td {
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.clinical-table tr:last-child td { border-bottom: none; }
.empty-row td { text-align: center; color: var(--text-muted); padding: 2.5rem 1rem; }

.badge-hypo { background: rgba(239, 68, 68, 0.2); color: #ef4444; border: 1px solid #ef4444; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.72rem; font-weight: 700; }
.badge-target { background: rgba(16, 185, 129, 0.2); color: #10b981; border: 1px solid #10b981; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.72rem; font-weight: 700; }
.badge-hyper { background: rgba(245, 158, 11, 0.2); color: #f59e0b; border: 1px solid #f59e0b; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.72rem; font-weight: 700; }

.btn-table-del {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.3rem;
  border-radius: 4px;
}

.btn-table-del:hover { color: #ef4444; background: rgba(239, 68, 68, 0.15); }

/* Gráfico Canvas */
.chart-container-box { display: flex; flex-direction: column; gap: 1rem; }
.chart-header-controls { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; }
.chart-legend { display: flex; gap: 1.25rem; font-size: 0.84rem; color: var(--text-secondary); }
.legend-item { display: flex; align-items: center; gap: 0.45rem; }
.legend-color { width: 12px; height: 12px; border-radius: 3px; }
.chart-filters { display: flex; gap: 0.4rem; }
.btn-filter { padding: 0.35rem 0.75rem; border-radius: var(--radius-sm); background: var(--bg-card-subtle); border: 1px solid var(--border-color); color: var(--text-secondary); font-size: 0.8rem; cursor: pointer; }
.btn-filter.active { background: var(--accent-primary); color: #fff; border-color: var(--accent-primary); }

.canvas-responsive-wrapper {
  width: 100%;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  overflow: hidden;
}

.canvas-responsive-wrapper canvas { width: 100%; height: auto; display: block; }
.chart-footnote { font-size: 0.78rem; color: var(--text-muted); }

/* Modales */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
  backdrop-filter: blur(4px);
}

.modal-overlay.active { display: flex; }

.modal-dialog {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  max-width: 480px;
  width: 100%;
  overflow: hidden;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-close { background: transparent; border: none; color: var(--text-muted); font-size: 1.6rem; cursor: pointer; }
.modal-body { padding: 1.25rem; font-size: 0.92rem; color: var(--text-secondary); line-height: 1.5; }
.modal-footer { display: flex; justify-content: flex-end; gap: 0.75rem; padding: 0.85rem 1.25rem; background: var(--bg-card-subtle); border-top: 1px solid var(--border-color); }

.faq-section { margin-top: 1rem; }
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1rem; }
.faq-item { border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-card-subtle); padding: 0.85rem 1.15rem; }
.faq-question { font-weight: 600; font-size: 0.95rem; color: var(--text-primary); cursor: pointer; }
.faq-answer { margin-top: 0.6rem; font-size: 0.88rem; color: var(--text-secondary); line-height: 1.5; }

.report-clinical-header, .report-footer-signatures { display: none; }

/* Responsive */
@media (max-width: 900px) {
  .tir-legend-grid { grid-template-columns: 1fr 1fr; }
  .metabolic-metrics-grid { grid-template-columns: 1fr 1fr; }
  .form-grid-3 { grid-template-columns: 1fr; }
  .diagnosis-metrics { grid-template-columns: 1fr; }
}

/* @media print para endocrinología */
@media print {
  body { background: #ffffff !important; color: #000000 !important; font-size: 9.5pt; }
  .app-header, .fijate-footer, .tool-ad-sidebar, .tools-ad-banner-section, #form-glucose, .tabs-nav-wrapper, .chart-header-controls, .btn-action-sm, .btn-table-del, .faq-section, #tab-grafico, #tab-historial {
    display: none !important;
  }
  .tool-layout, .card-main { margin: 0 !important; padding: 0 !important; border: none !important; box-shadow: none !important; }
  .tab-pane { display: block !important; padding: 0 !important; }
  .report-clinical-header { display: flex !important; justify-content: space-between; border-bottom: 2px solid #000; padding-bottom: 10px; margin-bottom: 15px; }
  .clinical-table { border: 1px solid #333 !important; font-size: 9pt !important; }
  .clinical-table th { background: #eaeaea !important; color: #000 !important; border: 1px solid #ccc !important; }
  .clinical-table td { border: 1px solid #ddd !important; color: #000 !important; }
  .report-footer-signatures { display: flex !important; justify-content: space-between; margin-top: 35px; gap: 30px; }
  .sig-box { flex: 1; font-size: 8.5pt; }
  .sig-line { border-bottom: 1px dashed #666; margin-top: 45px; }
}