/* ============================================================
   CABO TRAINING LAB — Premium Theme
   Negro · Rojo · Blanco · Estilo laboratorio alto rendimiento
   Importar DESPUÉS de bootstrap.min.css en _Layout.cshtml
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── Variables CSS ────────────────────────────────────────── */
:root {
    --cabo-black: #0A0A0A;
    --cabo-card: #111111;
    --cabo-border: #1E1E1E;
    --cabo-dark: #2C2C2C;
    --cabo-red: #C0392B;
    --cabo-red-hover: #E74C3C;
    --cabo-white: #FFFFFF;
    --cabo-gray: #888888;
    --cabo-gray-light: #CCCCCC;
    --cabo-green: #27AE60;
    --cabo-yellow: #F39C12;
}

/* ── Base ─────────────────────────────────────────────────── */
body {
    background-color: var(--cabo-black) !important;
    color: var(--cabo-white) !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 15px;
}

h1, h2, h3, h4, h5, h6,
.fw-bold, .navbar-brand {
    font-family: 'Barlow Condensed', sans-serif !important;
    letter-spacing: 0.5px;
}

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
    background-color: #000000 !important;
    border-bottom: 2px solid var(--cabo-red) !important;
    padding: 0.75rem 1.5rem;
}

.navbar-brand {
    color: var(--cabo-red) !important;
    font-size: 1.4rem !important;
    font-weight: 800 !important;
    letter-spacing: 2px !important;
    text-transform: uppercase;
}

    .navbar-brand:hover {
        color: var(--cabo-red-hover) !important;
    }

.nav-link {
    color: var(--cabo-gray-light) !important;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.2s;
}

    .nav-link:hover {
        color: var(--cabo-white) !important;
    }

    .nav-link.text-warning {
        color: var(--cabo-yellow) !important;
    }

    .nav-link.text-info {
        color: #3498DB !important;
    }

/* ── Cards ────────────────────────────────────────────────── */
.card {
    background-color: var(--cabo-card) !important;
    border: 1px solid var(--cabo-border) !important;
    border-radius: 8px !important;
    color: var(--cabo-white) !important;
}

.card-header {
    border-bottom: 1px solid var(--cabo-border) !important;
    border-radius: 8px 8px 0 0 !important;
    padding: 1rem 1.25rem;
}

    .card-header.bg-dark {
        background-color: #000000 !important;
        border-bottom: 1px solid var(--cabo-red) !important;
    }

    .card-header.bg-secondary {
        background-color: var(--cabo-dark) !important;
    }

    .card-header.bg-danger {
        background-color: var(--cabo-red) !important;
    }

    .card-header.bg-success {
        background-color: #1A5C38 !important;
    }

    .card-header.bg-warning {
        background-color: #7D5000 !important;
    }

.card-body {
    background-color: var(--cabo-card) !important;
    color: var(--cabo-white) !important;
}

/* ── Tables ───────────────────────────────────────────────── */
.table {
    color: var(--cabo-white) !important;
    border-color: var(--cabo-border) !important;
}

    .table-dark thead th,
    .table thead.table-dark th {
        background-color: #000000 !important;
        color: var(--cabo-white) !important;
        border-color: var(--cabo-border) !important;
        font-family: 'Barlow Condensed', sans-serif;
        font-size: 0.9rem;
        letter-spacing: 1px;
        text-transform: uppercase;
        padding: 0.75rem 1rem;
    }

.table-hover tbody tr:hover {
    background-color: var(--cabo-dark) !important;
    color: var(--cabo-white) !important;
}

.table tbody td,
.table tbody th {
    border-color: var(--cabo-border) !important;
    color: var(--cabo-white) !important;
    vertical-align: middle;
}

.table-light thead th {
    background-color: var(--cabo-dark) !important;
    color: var(--cabo-gray-light) !important;
    border-color: var(--cabo-border) !important;
}

.table-secondary {
    background-color: var(--cabo-dark) !important;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn-danger {
    background-color: var(--cabo-red) !important;
    border-color: var(--cabo-red) !important;
    color: var(--cabo-white) !important;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.2s;
}

    .btn-danger:hover {
        background-color: var(--cabo-red-hover) !important;
        border-color: var(--cabo-red-hover) !important;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(192, 57, 43, 0.4);
    }

.btn-outline-danger {
    border-color: var(--cabo-red) !important;
    color: var(--cabo-red) !important;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

    .btn-outline-danger:hover {
        background-color: var(--cabo-red) !important;
        color: var(--cabo-white) !important;
    }

.btn-outline-light {
    border-color: var(--cabo-border) !important;
    color: var(--cabo-gray-light) !important;
}

    .btn-outline-light:hover {
        background-color: var(--cabo-dark) !important;
        color: var(--cabo-white) !important;
    }

.btn-outline-secondary {
    border-color: var(--cabo-border) !important;
    color: var(--cabo-gray-light) !important;
}

    .btn-outline-secondary:hover {
        background-color: var(--cabo-dark) !important;
        color: var(--cabo-white) !important;
        border-color: var(--cabo-dark) !important;
    }

.btn-outline-primary {
    border-color: #2980B9 !important;
    color: #2980B9 !important;
}

    .btn-outline-primary:hover {
        background-color: #2980B9 !important;
        color: var(--cabo-white) !important;
    }

.btn-outline-success {
    border-color: var(--cabo-green) !important;
    color: var(--cabo-green) !important;
}

    .btn-outline-success:hover {
        background-color: var(--cabo-green) !important;
        color: var(--cabo-white) !important;
    }

.btn-success {
    background-color: var(--cabo-green) !important;
    border-color: var(--cabo-green) !important;
}

.btn-secondary {
    background-color: var(--cabo-dark) !important;
    border-color: var(--cabo-border) !important;
}

/* ── Forms ────────────────────────────────────────────────── */
.form-control,
.form-select {
    background-color: var(--cabo-dark) !important;
    border: 1px solid var(--cabo-border) !important;
    color: var(--cabo-white) !important;
    border-radius: 6px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

    .form-control:focus,
    .form-select:focus {
        background-color: var(--cabo-dark) !important;
        border-color: var(--cabo-red) !important;
        color: var(--cabo-white) !important;
        box-shadow: 0 0 0 2px rgba(192, 57, 43, 0.25) !important;
    }

    .form-control::placeholder {
        color: var(--cabo-gray) !important;
    }

.form-label {
    color: var(--cabo-gray-light) !important;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-check-input {
    background-color: var(--cabo-dark) !important;
    border-color: var(--cabo-border) !important;
}

    .form-check-input:checked {
        background-color: var(--cabo-red) !important;
        border-color: var(--cabo-red) !important;
    }

.form-check-label {
    color: var(--cabo-gray-light) !important;
}

/* ── Badges ───────────────────────────────────────────────── */
.badge.bg-secondary {
    background-color: var(--cabo-dark) !important;
    color: var(--cabo-gray-light) !important;
}

.badge.bg-success {
    background-color: var(--cabo-green) !important;
}

.badge.bg-warning {
    background-color: var(--cabo-yellow) !important;
    color: #000 !important;
}

.badge.bg-danger {
    background-color: var(--cabo-red) !important;
}

.badge.bg-dark {
    background-color: #000000 !important;
}

.badge.bg-primary {
    background-color: #2980B9 !important;
}

/* ── Alerts ───────────────────────────────────────────────── */
.alert-success {
    background-color: #0D2E1A !important;
    border-color: var(--cabo-green) !important;
    color: #6FCF97 !important;
}

.alert-warning {
    background-color: #2D1F00 !important;
    border-color: var(--cabo-yellow) !important;
    color: #F2C94C !important;
}

.alert-danger {
    background-color: #2D0A0A !important;
    border-color: var(--cabo-red) !important;
    color: #EB5757 !important;
}

.alert-info {
    background-color: #0A1929 !important;
    border-color: #2980B9 !important;
    color: #56CCF2 !important;
}

.alert-dark {
    background-color: var(--cabo-dark) !important;
    border-color: var(--cabo-border) !important;
    color: var(--cabo-gray-light) !important;
}

/* ── Progress bars ────────────────────────────────────────── */
.progress {
    background-color: var(--cabo-dark) !important;
    border-radius: 4px;
}

.progress-bar.bg-danger {
    background-color: var(--cabo-red) !important;
}

/* ── Miscellaneous ────────────────────────────────────────── */
.text-muted {
    color: var(--cabo-gray) !important;
}

.text-danger {
    color: var(--cabo-red) !important;
}

.text-success {
    color: var(--cabo-green) !important;
}

.text-warning {
    color: var(--cabo-yellow) !important;
}

.bg-light {
    background-color: var(--cabo-dark) !important;
    color: var(--cabo-white) !important;
}

.bg-dark {
    background-color: #000000 !important;
}

hr {
    border-color: var(--cabo-border) !important;
    opacity: 1;
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--cabo-black);
}

::-webkit-scrollbar-thumb {
    background: var(--cabo-dark);
    border-radius: 3px;
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--cabo-red);
    }

/* ── Login / Register cards ───────────────────────────────── */
.card.shadow-sm {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6) !important;
}

/* ── Navbar toggler ───────────────────────────────────────── */
.navbar-toggler {
    border-color: var(--cabo-border) !important;
}

.navbar-toggler-icon {
    filter: invert(1);
}

/* ── Container padding ────────────────────────────────────── */
.container.mt-4 {
    padding-top: 1rem;
}

/* ── Fix tabla primera columna texto visible ──────────────── */
.table tbody tr.table-secondary td,
.table tbody tr.table-secondary th {
    color: var(--cabo-gray) !important;
    background-color: var(--cabo-dark) !important;
}

/* ── Fix filas tabla fondo oscuro ─────────────────────────── */
.table tbody tr {
    background-color: var(--cabo-card) !important;
}

    .table tbody tr td,
    .table tbody tr th {
        background-color: transparent !important;
        color: var(--cabo-white) !important;
    }

.table-hover tbody tr:hover td,
.table-hover tbody tr:hover th {
    background-color: var(--cabo-dark) !important;
    color: var(--cabo-white) !important;
}

/* ── Escala general de texto ──────────────────────────────── */
.small, small {
    font-size: 0.85rem !important;
}

.table td, .table th {
    font-size: 0.9rem;
}

.form-label {
    font-size: 0.85rem !important;
}

.badge {
    font-size: 0.8rem !important;
}

.nav-link {
    font-size: 0.9rem !important;
}