/* ==========================================================================
   Variables de Tema Monocromático Azul (Blue Theme)
   ========================================================================== */

:root {
    /* Fondos e Interfaz Base */
    --bg-dark-general: #0B132B;
    --bg-table-header: #1C2541;
    --bg-badge-medium: #3A506B;
    --text-light: #FFFFFF;
    --text-cyan: #E0FBFC;

    /* Gráfico de Barras */
    --chart-bar-color: #00B4D8;

    /* 10 Colores para Gráfico de Torta (Monocromático Azul) */
    --pie-color-1: #03045E;
    --pie-color-2: #0077B6;
    --pie-color-3: #0096C7;
    --pie-color-4: #00B4D8;
    --pie-color-5: #48CAE4;
    --pie-color-6: #90E0EF;
    --pie-color-7: #ADE8F4;
    --pie-color-8: #CAF0F8;
    --pie-color-9: #1D3557;
    --pie-color-10: #457B9D;

    /* Semáforo de Estados */
    --status-pending: #E63946;
    --status-process: #00B4D8;
    --status-completed: #48CAE4;
    --status-info: #90E0EF;

    /* Menú Lateral */
    --nav-sidebar-bg: #1C2541;
}

/* ==========================================================================
   Clases Utilitarias
   ========================================================================== */

.sidebar, .nav-scrollable {
    background-color: var(--nav-sidebar-bg, #1C2541) !important;
}

.bg-dark-general   { background-color: var(--bg-dark-general) !important; }
.bg-table-header   { background-color: var(--bg-table-header) !important; }
.bg-badge-medium   { background-color: var(--bg-badge-medium) !important; }
.text-light-custom { color: var(--text-light) !important; }
.text-cyan-custom  { color: var(--text-cyan) !important; }
.border-custom     { border-color: var(--bg-badge-medium) !important; }

.badge-custom-blue {
    background-color: var(--bg-badge-medium) !important;
    color: var(--text-cyan) !important;
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: 0.25rem;
}

.badge-custom-cyan {
    background-color: var(--chart-bar-color) !important;
    color: var(--bg-dark-general) !important;
    font-weight: 600;
    padding: 0.35em 0.65em;
    border-radius: 0.25rem;
}

/* ==========================================================================
   Aplicación Global - Tema Azul Monocromático
   ========================================================================== */

html, body, .page, main {
    background-color: var(--bg-dark-general) !important;
    color: var(--text-light) !important;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    min-height: 100vh;
}

/* Enlaces y Botones */
a, .btn-link {
    color: var(--chart-bar-color);
}

.btn-primary {
    color: var(--bg-dark-general) !important;
    background-color: var(--chart-bar-color) !important;
    border-color: var(--chart-bar-color) !important;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: #48CAE4 !important;
    border-color: #48CAE4 !important;
    color: var(--bg-dark-general) !important;
}

.btn-outline-secondary {
    color: var(--text-cyan) !important;
    border-color: var(--bg-badge-medium) !important;
    background-color: transparent !important;
}

.btn-outline-secondary:hover {
    background-color: var(--bg-badge-medium) !important;
    color: var(--text-light) !important;
}

.btn-outline-primary {
    color: var(--chart-bar-color) !important;
    border-color: var(--chart-bar-color) !important;
    background-color: transparent !important;
}

.btn-outline-primary:hover {
    background-color: var(--chart-bar-color) !important;
    color: var(--bg-dark-general) !important;
}

/* Botones de acción cuadrados compactos */
.btn-sq-action {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    min-height: 28px !important;
    max-width: 28px !important;
    max-height: 28px !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 5px !important;
    font-size: 0.85rem !important;
    line-height: 1 !important;
    flex-shrink: 0 !important;
}

.btn-sq-action i.bi {
    font-size: 0.95rem !important;
    line-height: 1 !important;
    margin: 0 !important;
}

/* Tipografía y Textos */
h1, h2, h3, h4, h5, h6, .card-title {
    color: var(--text-light) !important;
}

.card-text, .text-secondary, .text-muted {
    color: var(--text-cyan) !important;
    opacity: 0.9;
}

.text-dark {
    color: var(--text-light) !important;
}

.bg-white, .bg-light {
    background-color: var(--bg-table-header) !important;
    color: var(--text-light) !important;
}

/* Tarjetas (Cards) */
.card {
    background-color: var(--bg-table-header) !important;
    color: var(--text-light) !important;
    border-radius: 8px;
    border: 1px solid var(--bg-badge-medium) !important;
    transition: transform 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.card[style*="cursor:pointer"]:hover,
.card[style*="cursor: pointer"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.3) !important;
}

.card-header {
    background-color: var(--bg-table-header) !important;
    border-bottom: 1px solid var(--bg-badge-medium) !important;
    color: var(--text-cyan) !important;
}

/* Tablas */
.table, .table > :not(caption) > * > * {
    border-style: none !important;
    border-width: 0 !important;
    border-color: transparent !important;
}

.table {
    font-size: 13.5px !important;
    vertical-align: middle;
    margin-bottom: 0;
    color: var(--text-light) !important;
    background-color: var(--bg-table-header) !important;
    border: none !important;
}

.table thead th {
    font-size: 13.5px !important;
    font-weight: 700 !important;
    color: var(--text-cyan) !important;
    background-color: #243154 !important;
    border: none !important;
    border-bottom: none !important;
    padding: 10px 12px !important;
    vertical-align: middle;
}

.table tbody tr td {
    font-size: 13.5px !important;
    font-weight: 400 !important;
    color: var(--text-light) !important;
    border: none !important;
    border-bottom: none !important;
    padding: 10px 12px !important;
    vertical-align: middle;
}

.table tbody tr:nth-of-type(odd) td,
.table-striped tbody tr:nth-of-type(odd) td {
    background-color: rgba(255, 255, 255, 0.04) !important;
}

.table tbody tr:nth-of-type(even) td,
.table-striped tbody tr:nth-of-type(even) td {
    background-color: transparent !important;
}

.table tbody tr td strong {
    font-weight: 400 !important;
}

.table-hover tbody tr:hover td {
    background-color: rgba(0, 180, 216, 0.12) !important;
}

/* Formularios, Selects y Modales */
.form-control, .form-select {
    background-color: #243154 !important;
    color: var(--text-light) !important;
    border-color: var(--bg-badge-medium) !important;
}

.form-control:focus, .form-select:focus {
    background-color: #243154 !important;
    color: var(--text-light) !important;
    border-color: var(--chart-bar-color) !important;
    box-shadow: 0 0 0 0.25rem rgba(0, 180, 216, 0.25) !important;
}

.input-group-text {
    background-color: var(--bg-badge-medium) !important;
    color: var(--text-cyan) !important;
    border-color: var(--bg-badge-medium) !important;
}

.modal-content {
    background-color: var(--bg-table-header) !important;
    color: var(--text-light) !important;
    border: 1px solid var(--bg-badge-medium) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5) !important;
}

.modal-header, .modal-footer {
    border-color: var(--bg-badge-medium) !important;
}

/* Barras de Progreso y Alertas */
.progress {
    background-color: var(--bg-dark-general) !important;
    border: 1px solid var(--bg-badge-medium);
}

.alert-info {
    background-color: var(--bg-table-header) !important;
    border-color: var(--chart-bar-color) !important;
    color: var(--text-cyan) !important;
}

/* Semáforo de Badges */
.bg-pastel-red    { background-color: var(--status-pending) !important; color: #FFFFFF !important; }
.bg-pastel-yellow { background-color: var(--chart-bar-color) !important; color: var(--bg-dark-general) !important; }
.bg-pastel-green  { background-color: var(--status-completed) !important; color: var(--bg-dark-general) !important; }
.bg-pastel-blue   { background-color: var(--bg-badge-medium) !important; color: var(--text-cyan) !important; }