/* COBI Inversiones - Sistema de gestión */
:root, [data-theme="light"] {
  --cobi-primary: #0d6efd;
  --cobi-dark: #0a1628;
  --cobi-sidebar: #0f172a;
  --cobi-sidebar-hover: #1e293b;
  --cobi-accent: #3b82f6;
  --cobi-success: #10b981;
  --cobi-warning: #f59e0b;
  --cobi-danger: #ef4444;
  --cobi-card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --cobi-radius: 12px;
  --cobi-bg: #f8fafc;
  --cobi-card-bg: #ffffff;
  --cobi-text: #0f172a;
  --cobi-text-muted: #64748b;
  --cobi-border: #e2e8f0;
  --cobi-hover: #f1f5f9;
}

/* Modo oscuro */
[data-theme="dark"] {
  --cobi-bg: #1a202c;
  --cobi-card-bg: rgba(45, 55, 72, 0.6);
  --cobi-text: #e2e8f0;
  --cobi-text-muted: #a0aec0;
  --cobi-border: #2d3748;
  --cobi-hover: #2d3748;
  --cobi-card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.2);
}

body {
  background: var(--cobi-bg);
  font-family: 'DM Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--cobi-text);
  transition: background 0.3s, color 0.3s;
}

/* Montos en monospace (DM Mono) */
.amount-mono, .fw-semibold.text-primary.small {
  font-family: 'DM Mono', 'Consolas', monospace !important;
}

/* Sidebar mejorado */
.sidebar {
  background: linear-gradient(180deg, var(--cobi-sidebar) 0%, #0a0f1a 100%);
  box-shadow: 4px 0 24px rgba(0,0,0,0.15);
}

.sidebar a {
  border-radius: 8px;
  margin: 2px 12px;
}

.sidebar a:hover {
  background: var(--cobi-sidebar-hover);
}

.sidebar .logo img {
  filter: brightness(1.1);
}

/* Content area */
.content {
  background: var(--cobi-bg);
  min-height: 100vh;
  transition: background 0.3s;
}

/* Cards y contenedores */
.card-modern {
  background: var(--cobi-card-bg);
  border: none;
  border-radius: var(--cobi-radius);
  box-shadow: var(--cobi-card-shadow);
  transition: transform 0.2s, box-shadow 0.2s, background 0.3s;
}

[data-theme="dark"] .card-modern {
  backdrop-filter: blur(8px);
}

.card-modern:hover {
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.15), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

[data-theme="dark"] .card-modern:hover {
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.4);
}

/* Tablas mejoradas */
.table-modern {
  border-radius: var(--cobi-radius);
  overflow: hidden;
  box-shadow: var(--cobi-card-shadow);
}

.table-modern thead {
  background: linear-gradient(135deg, var(--cobi-dark) 0%, #1e3a5f 100%);
  color: white;
}

.table-modern thead th {
  border: none;
  padding: 14px 16px;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.table-modern tbody tr {
  transition: background 0.15s;
}

.table-modern tbody tr:hover {
  background: var(--cobi-hover);
}

.table-modern tbody td {
  padding: 14px 16px;
  vertical-align: middle;
}

/* Badges de estado */
.badge-vigente {
  background: #d1fae5;
  color: #065f46;
}

.badge-inactivo {
  background: #fee2e2;
  color: #991b1b;
}

/* Botones */
.btn-modify {
  background: #f59e0b;
  border: none;
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  transition: background 0.2s;
}

.btn-modify:hover {
  background: #d97706;
  color: white;
}

/* Tabs Bootstrap personalizados */
.nav-tabs-cobi .nav-link {
  border: none;
  color: #64748b;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 8px 8px 0 0;
  transition: all 0.2s;
}

.nav-tabs-cobi .nav-link:hover {
  color: var(--cobi-accent);
}

.nav-tabs-cobi .nav-link.active {
  background: white;
  color: var(--cobi-accent);
  border-bottom: 3px solid var(--cobi-accent);
  box-shadow: 0 -2px 8px rgba(0,0,0,0.05);
}

/* Resumen cards */
.summary-card {
  background: white;
  border-radius: var(--cobi-radius);
  padding: 20px;
  box-shadow: var(--cobi-card-shadow);
  border-left: 4px solid var(--cobi-accent);
}

.summary-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cobi-dark);
  margin: 0;
}

.summary-card .value {
  font-size: 1.25rem;
  color: var(--cobi-text-muted);
}

/* Formularios */
.form-control, .form-select {
  border-radius: 8px;
  border: 1px solid var(--cobi-border);
  padding: 10px 14px;
  background: var(--cobi-card-bg);
  color: var(--cobi-text);
}

.form-control:focus, .form-select:focus {
  border-color: var(--cobi-accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* Page headers */
.page-header {
  margin-bottom: 24px;
}

.page-header h1, .page-header h2 {
  font-weight: 700;
  color: var(--cobi-text);
}

/* Dashboard clock */
.dashboard-clock .clock-time {
  font-size: 1.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--cobi-text);
}

.dashboard-clock .clock-date {
  font-size: 0.85rem;
  color: var(--cobi-text-muted);
}

/* Dashboard listas - 5 filas visibles con scroll, sin scroll horizontal */
.dashboard-list-scroll {
  max-height: 175px;
  overflow-y: auto;
  overflow-x: hidden;
  font-size: 0.8rem;
}

.dashboard-list-scroll .list-group {
  overflow: hidden;
}

.dashboard-list-scroll::-webkit-scrollbar {
  width: 6px;
}

.dashboard-list-scroll::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 3px;
}

.dashboard-list-scroll::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

/* Próximos vencimientos: nombre | fecha | días | mensual | monto (70px) */
.dashboard-list-proximos .dashboard-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 68px 24px 58px 70px;
  gap: 8px;
  align-items: center;
  min-width: 0;
}

/* Mayores inversionistas: nombre | cantidad | monto (70px) */
.dashboard-list-mayores .dashboard-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 70px 70px;
  gap: 8px;
  align-items: center;
  min-width: 0;
}

/* Últimos pagarés: nombre | fecha | monto (70px) */
.dashboard-list-ultimos .dashboard-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 68px 70px;
  gap: 8px;
  align-items: center;
  min-width: 0;
}

/* Vencen esta semana: nombre | fecha+días | monto (70px) */
.dashboard-list-semana .dashboard-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 80px 70px;
  gap: 8px;
  align-items: center;
  min-width: 0;
}

/* Sin pagarés activos */
.dashboard-list-sin .dashboard-list-item {
  min-width: 0;
}

/* Evitar overflow: nombre debe truncarse */
.dashboard-list-proximos .text-truncate,
.dashboard-list-mayores .text-truncate,
.dashboard-list-ultimos .text-truncate,
.dashboard-list-semana .text-truncate {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Cuadro de días de vencimiento (solo número) */
.days-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 3px;
  font-size: 0.65rem;
  font-weight: 600;
  border-radius: 3px;
  margin-left: 4px;
}

.days-box-danger { background: #fee2e2; color: #991b1b; }
.days-box-warning { background: #fef3c7; color: #92400e; }
.days-box-secondary { background: #e2e8f0; color: #475569; }

[data-theme="dark"] .days-box-danger { background: rgba(239,68,68,0.3); color: #fca5a5; }
[data-theme="dark"] .days-box-warning { background: rgba(245,158,11,0.3); color: #fcd34d; }
[data-theme="dark"] .days-box-secondary { background: rgba(148,163,184,0.3); color: #94a3b8; }

/* Dark mode: texto y utilidades */
[data-theme="dark"] .text-muted { color: var(--cobi-text-muted) !important; }
[data-theme="dark"] .list-group-item { background: transparent; color: var(--cobi-text); border-color: var(--cobi-border); }
[data-theme="dark"] .dashboard-list-scroll::-webkit-scrollbar-track { background: var(--cobi-border); }
[data-theme="dark"] .dashboard-list-scroll::-webkit-scrollbar-thumb { background: #4a5568; }
[data-theme="dark"] .btn-outline-primary { border-color: var(--cobi-accent); color: var(--cobi-accent); }
[data-theme="dark"] .btn-outline-primary:hover { background: var(--cobi-accent); color: white; }
[data-theme="dark"] .btn-link { color: var(--cobi-accent); }
[data-theme="dark"] .badge.bg-light { background: var(--cobi-border) !important; color: var(--cobi-text) !important; }
[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3, [data-theme="dark"] h5, [data-theme="dark"] h6 { color: var(--cobi-text); }
[data-theme="dark"] .border-bottom { border-color: var(--cobi-border) !important; }

/* Dark: tarjetas de métricas mantienen colores semánticos */
[data-theme="dark"] .border-success { border-color: var(--cobi-success) !important; }
[data-theme="dark"] .border-primary { border-color: var(--cobi-accent) !important; }
[data-theme="dark"] .border-secondary { border-color: #64748b !important; }
[data-theme="dark"] .border-info { border-color: #0ea5e9 !important; }
[data-theme="dark"] .border-warning { border-color: var(--cobi-warning) !important; }
[data-theme="dark"] .border-danger { border-color: var(--cobi-danger) !important; }