/*
 * Xvia — Plataforma de Inteligencia de Licitaciones
 * Estilos corporativos · Complementa Bootstrap 5
 */

/* ── Variables de marca Xvia ────────────────────────────────── */
:root {
    /* Paleta corporativa */
    --xvia-primary:      #1565C0;   /* Azul Xvia — texto logo */
    --xvia-primary-h:    #1976D2;   /* Hover / un tono más claro */
    --xvia-navy:         #0E1F40;   /* Navy Xvia — triángulo logo / sidebar */
    --xvia-navy-light:   #162B53;   /* Navy sidebar hover */
    --xvia-accent:       #5B9BD5;   /* Acento sidebar activo */
    --xvia-blue-light:   #E8F1FB;   /* Fondo azul muy tenue */
    --xvia-blue-mid:     #D0E3F8;   /* Separadores, bordes */

    /* Layout */
    --sidebar-width:     260px;
    --topbar-height:     58px;

    /* Sidebar */
    --sidebar-bg:        var(--xvia-navy);
    --sidebar-text:      rgba(255, 255, 255, 0.65);
    --sidebar-text-h:    #ffffff;
    --sidebar-active-bg: rgba(255, 255, 255, 0.07);
    --sidebar-section:   rgba(255, 255, 255, 0.28);
}

/* ── Reset / Base ───────────────────────────────────────────── */
body {
    font-size: 0.875rem;
    background-color: #F0F4F9;
    color: #1a1e2e;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--xvia-primary);
}
a:hover {
    color: var(--xvia-primary-h);
}

/* ── Sidebar ─────────────────────────────────────────────────── */
#sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: var(--sidebar-bg);
    position: fixed;
    top: 0; left: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.25s ease;
    display: flex;
    flex-direction: column;
}

/* Marca / logo */
#sidebar .sidebar-brand {
    padding: 1.25rem 1.5rem 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    flex-shrink: 0;
}

#sidebar .sidebar-brand .brand-logo {
    display: block;
    width: 100px;
    height: auto;
}

#sidebar .sidebar-brand .brand-product {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--xvia-accent);
}

/* Nav links */
#sidebar .nav-link {
    color: var(--sidebar-text);
    padding: 0.55rem 1.5rem;
    font-size: 0.84rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: background 0.15s, color 0.15s;
    border-right: 3px solid transparent;
    text-decoration: none;
}

#sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--sidebar-text-h);
}

#sidebar .nav-link.active {
    background: rgba(91, 155, 213, 0.14);
    color: var(--xvia-accent);
    border-right-color: var(--xvia-accent);
    font-weight: 600;
}

#sidebar .nav-link i {
    width: 18px;
    text-align: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

#sidebar .nav-section {
    padding: 1rem 1.5rem 0.3rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sidebar-section);
}

/* Footer del sidebar */
#sidebar .sidebar-footer {
    margin-top: auto;
    padding: 0.75rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.25);
    text-align: center;
}

/* ── Main content ─────────────────────────────────────────────── */
#main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

#main-content > main {
    min-height: calc(100vh - var(--topbar-height));
    padding: 1.75rem;
}

/* ── Topbar ──────────────────────────────────────────────────── */
.topbar {
    background: #ffffff;
    border-bottom: 1px solid #e0e7f0;
    height: var(--topbar-height);
    padding: 0 1.75rem;
    position: sticky;
    top: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 4px rgba(14, 31, 64, 0.06);
}

.topbar .page-heading {
    font-size: 0.85rem;
    font-weight: 600;
    color: #4a5568;
    letter-spacing: 0.01em;
}

/* ── Botones ─────────────────────────────────────────────────── */
.btn-primary {
    background-color: var(--xvia-primary) !important;
    border-color: var(--xvia-primary) !important;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--xvia-primary-h) !important;
    border-color: var(--xvia-primary-h) !important;
}
.btn-outline-primary {
    color: var(--xvia-primary) !important;
    border-color: var(--xvia-primary) !important;
}
.btn-outline-primary:hover {
    background-color: var(--xvia-primary) !important;
    color: #fff !important;
}

/* ── Cards ────────────────────────────────────────────────────── */
.card {
    border-radius: 10px;
    border: 1px solid #e0e7f0;
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
    border-bottom: 1px solid #e0e7f0;
}

/* ── KPI Cards ────────────────────────────────────────────────── */
.kpi-card {
    border: 1px solid #e0e7f0 !important;
    border-radius: 12px !important;
    background: #ffffff;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(14, 31, 64, 0.09) !important;
}

.kpi-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

/* KPI azul corporativo */
.kpi-icon.xvia-primary-icon {
    background: var(--xvia-blue-light);
    color: var(--xvia-primary);
}

/* Override Bootstrap text-primary para usar el azul Xvia */
.text-primary { color: var(--xvia-primary) !important; }
.bg-primary   { background-color: var(--xvia-primary) !important; }
.border-primary { border-color: var(--xvia-primary) !important; }

.bg-primary.bg-opacity-10 {
    background-color: var(--xvia-blue-light) !important;
}

/* ── Estado badges ─────────────────────────────────────────────── */
.badge-publicada   { background-color: var(--xvia-primary) !important; }
.badge-adjudicada  { background-color: #1B7A4F !important; }
.badge-resuelta    { background-color: #5a6478 !important; }
.badge-anulada     { background-color: #C0392B !important; }
.badge-desistida   { background-color: #D35400 !important; }
.badge-en_plazo    { background-color: #0B8FA8 !important; color: #fff !important; }
.badge-fuera_plazo { background-color: #C0392B !important; }
.badge-pendiente   { background-color: #95a5b8 !important; }
.badge-previa      { background-color: #6B4FA0 !important; }

/* ── Tablas ───────────────────────────────────────────────────── */
.table th {
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--xvia-navy);
    white-space: nowrap;
    background-color: #F6F9FD;
}

.table tbody tr {
    transition: background 0.1s;
}

.table-hover tbody tr:hover {
    background-color: var(--xvia-blue-light);
}

/* ── Filtros ──────────────────────────────────────────────────── */
.filter-panel .card-header {
    background: #F6F9FD !important;
}

/* ── DataTables overrides ─────────────────────────────────────── */
.dataTables_wrapper .dataTables_filter input {
    border-radius: 6px;
    border: 1px solid #cdd8e8;
    padding: 0.25rem 0.65rem;
    font-size: 0.84rem;
}

.dataTables_wrapper .dataTables_length select {
    border-radius: 6px;
}

/* ── Loading spinner ─────────────────────────────────────────── */
.loading-row td { padding: 2.5rem !important; }

/* ── Ficha de licitación ──────────────────────────────────────── */
.detail-section-title {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--xvia-navy);
    font-weight: 700;
    margin-bottom: 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--xvia-primary);
    display: inline-block;
}

/* ── Alertas ──────────────────────────────────────────────────── */
.alert-info {
    background-color: var(--xvia-blue-light);
    border-color: var(--xvia-blue-mid);
    color: var(--xvia-navy);
}

.alerta-item { transition: background 0.15s; }
.alerta-item:hover { background: var(--xvia-blue-light); }

/* ── Form controls ───────────────────────────────────────────── */
.form-control:focus, .form-select:focus {
    border-color: var(--xvia-primary);
    box-shadow: 0 0 0 0.2rem rgba(21, 101, 192, 0.18);
}

/* ── Pagination ──────────────────────────────────────────────── */
.page-link {
    color: var(--xvia-primary);
}
.page-item.active .page-link {
    background-color: var(--xvia-primary);
    border-color: var(--xvia-primary);
}

/* ── Scrollbar sidebar ───────────────────────────────────────── */
#sidebar::-webkit-scrollbar { width: 3px; }
#sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 2px;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 768px) {
    #sidebar {
        transform: translateX(-100%);
    }
    #sidebar.show {
        transform: translateX(0);
    }
    #main-content {
        margin-left: 0;
    }
    .topbar {
        padding: 0 1rem;
    }
    #main-content > main {
        padding: 1rem;
    }
}

/* ── Print ────────────────────────────────────────────────────── */
@media print {
    #sidebar, .topbar, .btn, nav { display: none !important; }
    #main-content { margin-left: 0 !important; }
    .card { border: 1px solid #cdd8e8 !important; box-shadow: none !important; }
}