/* src/styles.css — Identidad visual cívica e institucional para votar.cl */
:root {
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-border: #CBD5E1;
  --color-border-subtle: #E2E8F0;
  --color-text: #0F172A;
  --color-text-muted: #475569;
  --color-text-dim: #64748B;
  --color-primary: #1E40AF;
  --color-primary-hover: #1D4ED8;
  --color-primary-bg: #EFF6FF;
  --color-primary-border: #BFDBFE;
  --color-danger: #B91C1C;
  --color-danger-bg: #FEF2F2;
  --color-danger-border: #FECACA;
  --color-success: #15803D;
  --color-success-bg: #F0FDF4;
  --color-success-border: #BBF7D0;
  --color-warning: #B45309;
  --color-warning-bg: #FFFBEB;
  --color-warning-border: #FDE68A;

  --font-serif: Georgia, Cambria, "Times New Roman", Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-primary-hover);
}

/* Header & Navegación compacta */
.site-header {
  background-color: #0F172A;
  color: #FFFFFF;
  border-bottom: 3px solid var(--color-primary);
  padding: 10px 16px;
}

.header-container {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #FFFFFF;
}

.brand-badge {
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.brand-subtitle {
  font-size: 12px;
  color: #94A3B8;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 14px;
}

.nav-link {
  color: #E2E8F0;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  transition: background-color 0.15s ease;
}

.nav-link:hover, .nav-link.active {
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
}

/* Contenedor principal con poco aire superior (<=32px escritorio, <=24px movil) */
.main-content {
  flex: 1;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

@media (max-width: 640px) {
  .main-content {
    padding: 14px 12px 30px;
  }
}

/* Cabecera cívica y título */
.page-hero {
  margin-bottom: 18px;
}

.official-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-primary-bg);
  border: 1px solid var(--color-primary-border);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.page-title {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.page-description {
  font-size: 15px;
  color: var(--color-text-muted);
  max-width: 800px;
  line-height: 1.45;
}

/* Tarjetas y Layout del Evaluador / Calculadora */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 640px) {
  .card {
    padding: 14px;
    margin-bottom: 16px;
  }
}

.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 768px) {
  .tool-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Formularios y Selectores */
.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-select, .form-input {
  width: 100%;
  padding: 9px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--color-text);
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease;
}

.form-select:focus, .form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.15);
}

.form-hint {
  font-size: 12px;
  color: var(--color-text-dim);
  margin-top: 4px;
}

/* Paneles de Resultado */
.result-box {
  background-color: #F8FAFC;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.result-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.badge-danger {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid var(--color-danger-border);
}

.badge-warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid var(--color-warning-border);
}

.result-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.result-details {
  font-size: 13.5px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.stat-strip {
  display: flex;
  gap: 12px;
  margin: 12px 0;
  flex-wrap: wrap;
}

.stat-item {
  flex: 1;
  min-width: 140px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.stat-label {
  font-size: 12px;
  color: var(--color-text-dim);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 2px;
}

.stat-sub {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* Call to Action Oficial Servel */
.official-callout {
  background-color: var(--color-primary-bg);
  border-left: 4px solid var(--color-primary);
  padding: 14px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.callout-text {
  font-size: 13.5px;
  color: #1E3A8A;
  max-width: 650px;
}

.btn-official {
  display: inline-block;
  background-color: var(--color-primary);
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 600;
  font-size: 13.5px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  transition: background-color 0.15s ease;
  white-space: nowrap;
}

.btn-official:hover {
  background-color: var(--color-primary-hover);
  color: #FFFFFF;
}

/* Tablas Responsivas sin Desborde */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 16px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.civic-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: left;
}

.civic-table th {
  background-color: #F1F5F9;
  color: var(--color-text);
  font-weight: 700;
  padding: 10px 14px;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.civic-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text);
}

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

.civic-table tr:hover td {
  background-color: #F8FAFC;
}

/* Secciones de Contenido Editorial */
.content-section {
  margin-top: 28px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: 6px;
}

.content-section p {
  font-size: 14.5px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.content-section ul, .content-section ol {
  margin: 10px 0 16px 20px;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.content-section li {
  margin-bottom: 6px;
}

/* Footer Institucional */
.site-footer {
  background-color: #0F172A;
  color: #94A3B8;
  font-size: 12.5px;
  border-top: 1px solid #1E293B;
  padding: 30px 16px 24px;
  margin-top: auto;
}

.footer-container {
  max-width: 1080px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.footer-links a {
  color: #CBD5E1;
  text-decoration: none;
}

.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-disclaimer {
  line-height: 1.5;
  color: #64748B;
  border-top: 1px solid #1E293B;
  padding-top: 14px;
}