/* ═══════════════════════════════════════════════════════════
   RisKontrol - Estilos principales
   Paleta: Navy (#1a2744), Safety Orange (#f57c00), White/Gray
   ═══════════════════════════════════════════════════════════ */

:root {
    --rk-navy:       #1a2744;
    --rk-navy-light: #243354;
    --rk-orange:     #f57c00;
    --rk-orange-dark:#e56a00;
    --rk-green:      #2e7d32;
    --rk-yellow:     #f9a825;
    --rk-red:        #c62828;
    --rk-gray-bg:    #f4f6f9;
    --rk-sidebar-w:  260px;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background: var(--rk-gray-bg);
    min-height: 100vh;
}

/* ── Sidebar ── */
.rk-sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--rk-sidebar-w);
    height: 100vh;
    background: var(--rk-navy);
    color: #c5cfe0;
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: transform .3s ease;
}

.rk-sidebar .brand {
    padding: 1.25rem 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    gap: .75rem;
}
.rk-sidebar .brand h4 {
    margin: 0;
    font-size: 1.2rem;
    color: #fff;
    font-weight: 700;
    letter-spacing: .5px;
}
.rk-sidebar .brand small {
    display: block;
    font-size: .7rem;
    color: var(--rk-orange);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.rk-sidebar .brand .brand-icon {
    width: 38px; height: 38px;
    background: var(--rk-orange);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    flex-shrink: 0;
}

.rk-sidebar nav {
    flex: 1;
    overflow-y: auto;
    padding: .5rem 0;
}

.rk-sidebar .nav-label {
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #6b7c94;
    padding: 1rem 1.2rem .3rem;
    font-weight: 600;
}

.rk-sidebar .nav-link {
    color: #a0b0c5;
    padding: .6rem 1.2rem;
    display: flex;
    align-items: center;
    gap: .7rem;
    font-size: .875rem;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all .15s;
}
.rk-sidebar .nav-link:hover {
    background: rgba(255,255,255,.05);
    color: #fff;
}
.rk-sidebar .nav-link.active {
    background: rgba(245,124,0,.08);
    color: var(--rk-orange);
    border-left-color: var(--rk-orange);
    font-weight: 600;
}
.rk-sidebar .nav-link i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
}

.rk-sidebar .sidebar-footer {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: .8rem 1.2rem;
    font-size: .8rem;
}
.rk-sidebar .sidebar-footer .user-name {
    color: #fff;
    font-weight: 600;
}
.rk-sidebar .sidebar-footer .user-role {
    color: #6b7c94;
    font-size: .7rem;
    text-transform: uppercase;
}

/* ── Contenido principal ── */
.rk-content {
    margin-left: var(--rk-sidebar-w);
    min-height: 100vh;
}

.rk-topbar {
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    padding: .75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1030;
}
.rk-topbar .breadcrumb {
    margin-bottom: 0;
    font-size: .85rem;
}
.rk-topbar .topbar-right {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.rk-main {
    padding: 1.5rem;
}

/* ── Login ── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--rk-navy) 0%, #0f1a2e 100%);
}
.login-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.login-card .brand-login {
    text-align: center;
    margin-bottom: 1.5rem;
}
.login-card .brand-login h2 {
    color: var(--rk-navy);
    font-weight: 700;
    margin: 0;
}
.login-card .brand-login small {
    color: var(--rk-orange);
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.login-card .btn-rk {
    background: var(--rk-orange);
    border: none;
    color: #fff;
    font-weight: 600;
    padding: .65rem;
    border-radius: 8px;
    width: 100%;
    font-size: .95rem;
}
.login-card .btn-rk:hover {
    background: var(--rk-orange-dark);
}

/* ── Badges de clasificación ── */
.badge-fai { background: #26a69a; color: #fff; }
.badge-mti { background: #ffa726; color: #fff; }
.badge-rwi { background: #ef5350; color: #fff; }
.badge-lti { background: #d32f2f; color: #fff; }
.badge-fat { background: #37474f; color: #fff; }

/* ── Cards y tablas ── */
.rk-card {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}
.rk-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.rk-card-header h5 {
    margin: 0;
    font-weight: 600;
    color: var(--rk-navy);
}

.rk-stat {
    text-align: center;
    padding: 1.25rem;
}
.rk-stat .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--rk-navy);
}
.rk-stat .stat-label {
    font-size: .75rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: .5px;
}

table.rk-table {
    width: 100%;
    font-size: .85rem;
}
table.rk-table th {
    background: var(--rk-gray-bg);
    font-weight: 600;
    color: var(--rk-navy);
    border-bottom: 2px solid #e2e8f0;
    padding: .6rem .5rem;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .3px;
}
table.rk-table td {
    padding: .55rem .5rem;
    vertical-align: middle;
    border-bottom: 1px solid #f0f0f0;
}

/* ── Botones ── */
.btn-rk-primary {
    background: var(--rk-orange);
    border: none;
    color: #fff;
    font-weight: 600;
}
.btn-rk-primary:hover {
    background: var(--rk-orange-dark);
    color: #fff;
}
.btn-rk-navy {
    background: var(--rk-navy);
    border: none;
    color: #fff;
}
.btn-rk-navy:hover {
    background: var(--rk-navy-light);
    color: #fff;
}

/* ── Responsive ── */
@media (max-width: 992px) {
    .rk-sidebar {
        transform: translateX(-100%);
    }
    .rk-sidebar.show {
        transform: translateX(0);
    }
    .rk-content {
        margin-left: 0;
    }
}

/* ── Empresa selector ── */
.empresa-selector .btn-check:checked + .btn {
    background: var(--rk-orange);
    color: #fff;
    border-color: var(--rk-orange);
}