/* Estilos canónicos para el Conversor Catastro UTM <-> GPS */

:root {
  --bg-primary: #0a0e17;
  --bg-surface: #111827;
  --bg-card: #162032;
  --bg-card-hover: #1c2a42;
  --bg-input: #1a2639;
  --border-color: #24344d;
  --border-focus: #3b82f6;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-primary: #3b82f6;
  --accent-primary-hover: #2563eb;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;
  --accent-teal: #14b8a6;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-input: #f8fafc;
  --border-color: #e2e8f0;
  --border-focus: #2563eb;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  line-height: 1.5;
}

/* Layout */
.tool-layout {
  max-width: 1280px;
  width: 100%;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  flex: 1;
}

.tool-with-sidebar {
  display: flex;
  gap: 1.75rem;
  align-items: flex-start;
}

.tool-main-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Encabezado Hero */
.hero-banner {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12) 0%, rgba(20, 184, 166, 0.08) 100%);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  position: relative;
  overflow: hidden;
}

.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  text-transform: none;
}

.badge-official {
  background: rgba(59, 130, 246, 0.18);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

[data-theme="light"] .badge-official {
  background: #eff6ff;
  color: #1d4ed8;
  border-color: #bfdbfe;
}

.badge-status {
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

[data-theme="light"] .badge-status {
  background: #ecfdf5;
  color: #047857;
  border-color: #a7f3d0;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.25;
}

.hero-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 800px;
}

/* Modos de conversión (Tabs) */
.mode-tabs-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  background: var(--bg-card);
  padding: 0.35rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.tab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: transparent;
  color: var(--text-secondary);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 44px;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.tab-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

/* Grid principal: Formularios y Visor Cartográfico */
.converter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

/* Tarjetas */
.card-main {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-title svg {
  color: var(--accent-primary);
}

/* Formularios y campos */
.form-section {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-row-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

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

.form-label-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 0.65rem 0.85rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

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

.form-select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 0.65rem 2.5rem 0.65rem 0.85rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' 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 0.75rem center;
  background-size: 1rem;
  cursor: pointer;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

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

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

/* Botones de acción */
.btn-primary {
  width: 100%;
  min-height: 44px;
  background: var(--accent-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background-color 0.2s, transform 0.1s;
}

.btn-primary:hover {
  background: var(--accent-primary-hover);
}

.btn-primary:active {
  transform: scale(0.99);
}

.btn-secondary {
  min-height: 40px;
  background: var(--bg-input);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all 0.2s;
}

.btn-secondary:hover {
  color: var(--text-primary);
  border-color: var(--border-focus);
}

/* Panel de Resultados Geodésicos */
.results-box {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--border-color);
}

.result-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.result-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.result-value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: right;
  word-break: break-all;
}

.result-value-highlight {
  color: #38bdf8;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

/* Visor Cartográfico Leaflet */
.map-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 520px;
}

.map-controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.map-layer-selector {
  display: flex;
  gap: 0.35rem;
}

.btn-map-layer {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  background: var(--bg-input);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-map-layer.active {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
}

#leaflet-map {
  flex: 1;
  min-height: 420px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  z-index: 1;
}

.map-footer-hint {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Tarjeta de Información Catastral de la Finca */
.parcel-info-card {
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.08) 0%, rgba(59, 130, 246, 0.04) 100%);
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1rem;
}

.parcel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.parcel-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.parcel-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-success);
}

.parcel-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  font-size: 0.85rem;
}

.parcel-detail-item {
  display: flex;
  flex-direction: column;
}

.parcel-detail-label {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.parcel-detail-value {
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.btn-open-sede {
  margin-top: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  text-decoration: none;
}

.btn-open-sede:hover {
  text-decoration: underline;
}

/* Guía Técnica y Normativa */
.guide-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.guide-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.guide-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.guide-table-wrapper {
  overflow-x: auto;
  margin: 1.25rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

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

.guide-table th {
  background: var(--bg-input);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
}

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

/* Modales canónicos */
.fijate-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
  padding: 1rem;
}

.fijate-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.fijate-modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 540px;
  width: 100%;
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.25s;
}

.fijate-modal-overlay.active .fijate-modal-box {
  transform: translateY(0);
}

.fijate-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.fijate-modal-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

.fijate-modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
}

.fijate-modal-close:hover {
  color: var(--text-primary);
}

.fijate-modal-body {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.fijate-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Responsividad */
@media (max-width: 1024px) {
  .converter-grid {
    grid-template-columns: 1fr;
  }
  #leaflet-map {
    min-height: 380px;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 1.45rem;
  }
  .mode-tabs-container {
    grid-template-columns: 1fr;
  }
  .form-row-2,
  .form-row-3 {
    grid-template-columns: 1fr;
  }
  .action-row {
    flex-direction: column;
  }
  .action-row .btn-secondary {
    width: 100%;
  }
}