/* ==========================================================================
   Calculadora solar, amanecer y hora dorada para fotografía
   Fijate Tools • Estilos Canónicos
   ========================================================================== */

:root {
  --bg-primary: #0b0f17;
  --bg-card: #111827;
  --bg-card-subtle: #1a2234;
  --bg-input: #1f293d;
  --border-color: #27354f;
  --border-focus: #3b82f6;

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-accent: #38bdf8;

  --color-gold: #f59e0b;
  --color-gold-bg: rgba(245, 158, 11, 0.15);
  --color-orange: #f97316;
  --color-yellow: #eab308;
  --color-blue: #3b82f6;
  --color-blue-bg: rgba(59, 130, 246, 0.15);
  --color-cyan: #06b6d4;
  --color-purple: #8b5cf6;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-subtle: #f1f5f9;
  --bg-input: #ffffff;
  --border-color: #cbd5e1;
  --border-focus: #2563eb;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-accent: #0284c7;

  --color-gold: #d97706;
  --color-gold-bg: rgba(217, 119, 6, 0.12);
  --color-orange: #ea580c;
  --color-yellow: #ca8a04;
  --color-blue: #2563eb;
  --color-blue-bg: rgba(37, 99, 235, 0.12);
  --color-cyan: #0891b2;
  --color-purple: #7c3aed;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  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;
  margin: 0;
  font-weight: 700;
}

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

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

.tool-main-content {
  flex: 1;
  min-width: 0;
}

/* Tarjeta principal */
.card-main {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.card-section {
  padding: 1.75rem;
}

/* Controles */
.control-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  align-items: flex-end;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.control-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-control-select,
.form-control-input {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 44px;
  padding: 0 1rem;
  background-color: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control-select {
  padding-right: 2.5rem;
  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 1rem center;
  background-size: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.form-control-select:focus,
.form-control-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

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

.btn-gps {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 44px;
  padding: 0 1rem;
  background: var(--bg-card-subtle);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.btn-gps:hover {
  background: var(--border-color);
  border-color: var(--border-focus);
}

/* Banner de próximo evento solar */
.next-solar-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(59, 130, 246, 0.12) 100%);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.next-solar-icon {
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.next-solar-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.next-solar-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.next-solar-title {
  font-size: 1.15rem;
  color: var(--text-main);
}

.next-solar-timer {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-gold);
}

/* KPIs solares */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.kpi-card {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.kpi-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
}

.kpi-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.kpi-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.text-amber { color: var(--color-gold) !important; }
.text-orange { color: var(--color-orange) !important; }
.text-yellow { color: var(--color-yellow) !important; }
.text-cyan { color: var(--color-cyan) !important; }

/* Dial solar 24h */
.dial-container {
  position: relative;
  max-width: 440px;
  margin: 1.5rem auto 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

#solar-dial-canvas {
  width: 100%;
  max-width: 440px;
  height: auto;
  aspect-ratio: 1;
  display: block;
}

.dial-center-info {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  pointer-events: none;
}

.dial-center-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-main);
}

.dial-center-state {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Tarjetas de Fotografía (Golden y Blue Hour) */
.photo-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.photo-card {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}

.photo-card-gold {
  border-top: 4px solid var(--color-gold);
}

.photo-card-blue {
  border-top: 4px solid var(--color-blue);
}

.photo-card-badge {
  align-self: flex-start;
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-muted);
}

.photo-card-title {
  font-size: 1.05rem;
  color: var(--text-main);
  margin: 0;
}

.photo-card-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.photo-card-gold .photo-card-time {
  color: var(--color-gold);
}

.photo-card-blue .photo-card-time {
  color: var(--color-blue);
}

.photo-card-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Tabla técnica de crepúsculos */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.solar-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.solar-table th,
.solar-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.solar-table th {
  background: var(--bg-card-subtle);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8125rem;
}

.solar-table td {
  font-family: 'JetBrains Mono', monospace;
}

.solar-table td:first-child,
.solar-table td:last-child {
  font-family: 'Inter', sans-serif;
}

/* FAQ y SEO */
.seo-lead {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: 0.75rem;
  margin-bottom: 1.5rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.faq-card {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.faq-question {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.faq-answer {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Responsivo móvil */
@media (max-width: 768px) {
  .control-grid {
    grid-template-columns: 1fr;
  }

  .next-solar-banner {
    flex-direction: column;
    text-align: center;
  }

  .next-solar-timer {
    font-size: 1.5rem;
  }

  .photo-cards-grid {
    grid-template-columns: 1fr;
  }
}