/* ============================================================
   AdminPlus Aso — Estilos Principales
   ============================================================ */

/* Variables */
:root {
    --color-primary:      #0d3b66;
    --color-primary-dark: #082a4d;
    --color-secondary:    #1a7abf;
    --color-accent:       #f4a535;
    --color-danger:       #dc3545;
    --color-success:      #198754;
    --color-warning:      #ffc107;
    --color-sidebar-w:    260px;
    --color-sidebar-bg:   #1a1a2e;
    --color-body-bg:      #f0f2f5;
    --font-main:          'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* Reset / Base */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--font-main);
    background-color: var(--color-body-bg);
    color: #212529;
    margin: 0;
    min-height: 100vh;
}

/* ---- Navbar ---- */
.bg-primary-dark { background-color: var(--color-primary-dark) !important; }

.navbar .btn-link:hover { opacity: .8; }

/* ---- Layout con sidebar ---- */
.layout-wrapper {
    display: flex;
    min-height: calc(100vh - 56px);
}

.sidebar-wrapper {
    width: var(--color-sidebar-w);
    min-width: var(--color-sidebar-w);
    background-color: var(--color-sidebar-bg);
    transition: width .25s ease, min-width .25s ease;
    overflow-x: hidden;
    position: sticky;
    top: 56px;
    height: calc(100vh - 56px);
    overflow-y: auto;
}

.sidebar-wrapper.collapsed {
    width: 0;
    min-width: 0;
}

.main-content {
    flex: 1;
    padding: 1.5rem;
    overflow-x: hidden;
}

/* Labels de sección del sidebar */
.sidebar-label {
    list-style: none;
    padding: .5rem .75rem .1rem;
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #6c757d;
    font-weight: 600;
    margin-top: .5rem;
}

/* Links del sidebar */
#sidebar .nav-link {
    border-radius: .375rem;
    font-size: .875rem;
    padding: .45rem .75rem;
    transition: background .15s;
}
#sidebar .nav-link:hover,
#sidebar .nav-link.active {
    background-color: var(--color-secondary);
    color: #fff !important;
}

/* ---- Cards ---- */
.card {
    border: none;
    border-radius: .75rem;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
    padding: 1rem 1.25rem;
}

/* ---- Stat cards (dashboard) ---- */
.stat-card {
    border-left: 4px solid var(--color-secondary);
    transition: transform .15s, box-shadow .15s;
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,.12);
}
.stat-card .stat-icon {
    font-size: 2rem;
    opacity: .2;
}

/* ---- Badges de estado ---- */
.badge-activo     { background-color: var(--color-success); }
.badge-suspendido { background-color: var(--color-danger); }
.badge-baja       { background-color: #6c757d; }
.badge-nivel1     { background-color: var(--color-warning); color: #000; }
.badge-nivel2     { background-color: #fd7e14; }
.badge-nivel3     { background-color: var(--color-danger); }

/* ---- Tablas ---- */
.table th {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #6c757d;
    border-top: none;
}
.table-hover tbody tr:hover { background-color: rgba(13, 59, 102, .04); }

/* ---- Botones ---- */
.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* ---- Formularios ---- */
.form-label { font-weight: 500; font-size: .875rem; }
.form-control:focus, .form-select:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 .2rem rgba(26, 122, 191, .2);
}

/* ---- Login ---- */
.login-wrapper {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: 1rem;
    box-shadow: 0 8px 32px rgba(0,0,0,.25);
}
.login-logo {
    font-size: 3rem;
    color: var(--color-primary);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .sidebar-wrapper {
        position: fixed;
        z-index: 1040;
        top: 56px;
        left: 0;
        transform: translateX(-100%);
        transition: transform .25s ease;
    }
    .sidebar-wrapper.open {
        transform: translateX(0);
    }
    .main-content { padding: 1rem; }
}

/* ---- Scrollbar personalizado ---- */
::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #ced4da; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #adb5bd; }