/* ============================================
   DEXA-Cliente - Estilos del Dashboard
   ============================================ */

:root {
    --dexa-primary: #1a5276;
    --dexa-secondary: #2980b9;
    --dexa-success: #27ae60;
    --dexa-warning: #f39c12;
    --dexa-danger: #e74c3c;
    --dexa-info: #3498db;
    --dexa-dark: #2c3e50;
    --dexa-light: #ecf0f1;
}

body {
    background-color: #f4f6f9;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Navbar */
.dexa-navbar {
    background: linear-gradient(135deg, var(--dexa-primary), var(--dexa-secondary));
    padding: 10px 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.dexa-navbar .brand {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.dexa-navbar .user-info {
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
}

/* KPI Cards */
.kpi-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.kpi-card .kpi-icon {
    font-size: 2.5rem;
    opacity: 0.3;
    position: absolute;
    right: 15px;
    top: 10px;
}

.kpi-card .kpi-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.kpi-card .kpi-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.kpi-card.bg-primary { background: linear-gradient(135deg, #2c3e50, #3498db) !important; }
.kpi-card.bg-success { background: linear-gradient(135deg, #1e8449, #27ae60) !important; }
.kpi-card.bg-warning { background: linear-gradient(135deg, #b7950b, #f1c40f) !important; }
.kpi-card.bg-info    { background: linear-gradient(135deg, #1a5276, #2980b9) !important; }
.kpi-card.bg-danger  { background: linear-gradient(135deg, #922b21, #e74c3c) !important; }

/* Section Titles */
.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dexa-dark);
    border-left: 4px solid var(--dexa-secondary);
    padding-left: 12px;
    margin-bottom: 15px;
    margin-top: 25px;
}

/* Semáforos */
.semaforo {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    margin: 0 auto;
}

.semaforo-vigente    { background-color: var(--dexa-success); }
.semaforo-por_vencer { background-color: var(--dexa-warning); }
.semaforo-vencido    { background-color: var(--dexa-danger); animation: pulse 1.5s infinite; }
.semaforo-sin_info   { background-color: #bdc3c7; }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(231, 76, 60, 0); }
    100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0); }
}

/* Status badges para documentos faltantes */
.status-ok     { color: var(--dexa-success); font-weight: bold; }
.status-falta  { color: var(--dexa-danger); font-weight: bold; }
.status-pend   { color: var(--dexa-warning); font-weight: bold; }

/* Alert Summary Cards */
.alert-summary {
    border-radius: 10px;
    padding: 15px;
    text-align: center;
}

.alert-summary .count {
    font-size: 2rem;
    font-weight: 700;
}

/* DataTable customization */
.dataTables_wrapper .dataTables_filter input {
    border-radius: 20px;
    padding: 5px 15px;
    border: 1px solid #ddd;
}

table.dataTable tbody tr:hover {
    background-color: #eaf2f8 !important;
}

/* Chart container */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

/* Loading spinner */
.dexa-loading {
    text-align: center;
    padding: 40px;
    color: #999;
}

.dexa-loading .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Refresh button */
.btn-refresh {
    border-radius: 50%;
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .kpi-card .kpi-value { font-size: 1.5rem; }
    .kpi-card .kpi-icon { font-size: 1.8rem; }
}