/* KOBRA — estilos personalizados */

:root {
    --kobra-primary: #1B4965;
    --kobra-secondary: #5FA8D3;
    --kobra-accent: #62B6CB;
    --kobra-light: #BEE9E8;
    --kobra-dark: #0F2D44;
    --kobra-success: #198754;
    --kobra-warning: #ffc107;
    --kobra-danger: #dc3545;
}

body {
    background-color: #f5f7fa;
    color: #212529;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.navbar-kobra {
    background-color: var(--kobra-primary);
}

.navbar-kobra .navbar-brand,
.navbar-kobra .nav-link {
    color: #fff !important;
}

.navbar-kobra .nav-link:hover {
    color: var(--kobra-light) !important;
}

.btn-kobra {
    background-color: var(--kobra-primary);
    border-color: var(--kobra-primary);
    color: #fff;
}

.btn-kobra:hover {
    background-color: var(--kobra-dark);
    border-color: var(--kobra-dark);
    color: #fff;
}

.kpi-card {
    border: none;
    border-radius: 0.75rem;
    transition: transform 0.15s ease-in-out;
}

.kpi-card:hover {
    transform: translateY(-2px);
}

.kpi-card .kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--kobra-primary);
}

.kpi-card .kpi-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6c757d;
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--kobra-primary) 0%, var(--kobra-accent) 100%);
    padding: 1rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: 1rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);    
    background-color: #212529;
}

.login-card .card-body {
    padding: 2.5rem 2rem;
}

.login-logo {
    text-align: center;
    margin-bottom: 1.5rem;    
}

.login-logo h1 {
    color: var(--kobra-primary);
    font-weight: 800;
    margin-bottom: 0;
    letter-spacing: 0.05em;
}

.login-logo .tagline {
    font-size: 0.75rem;
    color: #BEE9E8;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (max-width: 576px) {
    .kpi-card .kpi-value {
        font-size: 1.4rem;
    }
    .login-card .card-body {
        padding: 1.5rem 1.25rem;
    }
}

.role-badge {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
    border-radius: 0.4rem;
}

.role-administrador  { background-color: var(--kobra-primary); color: #fff; }
.role-root_admin     { background-color: var(--kobra-dark); color: #fff; }
.role-coordinador    { background-color: var(--kobra-secondary); color: #fff; }
.role-gestor         { background-color: var(--kobra-accent); color: #fff; }

.text-kobra { color: var(--kobra-primary); }

/* =====================================================
   Sidebar layout (sb-nav style)
   ===================================================== */

/* Topbar */
.sb-topbar {
    height: 56px;
    z-index: 1040;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
}

.btn-sidebar-toggle {
    padding: 0 0.5rem;
    background: none;
    border: none;
}

/* Sidebar */
#layoutSidenav {
    display: flex;
    min-height: calc(100vh - 56px);
    margin-top: 56px;
}

#layoutSidenav_nav {
    flex-basis: 225px;
    flex-shrink: 0;
    transition: transform 0.15s ease-in-out;
    z-index: 1038;
    position: fixed;
    top: 56px;
    bottom: 0;
    left: 0;
    overflow-y: auto;
}

#layoutSidenav_content {
    flex: 1;
    min-width: 0;
    margin-left: 225px;
    min-height: calc(100vh - 56px);
    display: flex;
    flex-direction: column;
    transition: margin-left 0.15s ease-in-out;
}

/* Sidebar collapsed */
.sb-sidenav-toggled #layoutSidenav_nav {
    transform: translateX(-225px);
}
.sb-sidenav-toggled #layoutSidenav_content {
    margin-left: 0;
}

/* Sidebar inner styles */
.sb-sidenav {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: var(--kobra-dark);
}

.sb-sidenav-dark .sb-sidenav-menu {
    background-color: var(--kobra-dark);
    flex: 1;
}

.sb-sidenav-menu .nav {
    flex-direction: column;
    flex-wrap: nowrap;
    padding-bottom: 1rem;
}

.sb-sidenav-menu-heading {
    padding: 1rem 1rem 0.25rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.35);
}

.sb-sidenav .nav-link {
    display: flex;
    align-items: center;
    padding: 0.6rem 1rem;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.75);
    border-radius: 0;
    transition: background 0.15s, color 0.15s;
    text-decoration: none;
}

.sb-sidenav .nav-link:hover {
    color: #fff;
    background-color: rgba(255,255,255,0.08);
}

.sb-sidenav .nav-link.active {
    color: #fff;
    background-color: var(--kobra-primary);
}

.sb-sidenav .nav-link.disabled {
    color: rgba(255,255,255,0.3) !important;
    pointer-events: none;
    cursor: default;
}

.sb-nav-link-icon {
    width: 1.5rem;
    flex-shrink: 0;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sb-sidenav-footer {
    padding: 0.75rem 1rem;
    background-color: rgba(0,0,0,0.15);
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
}

.sb-sidenav-footer strong {
    display: block;
    color: rgba(255,255,255,0.8);
    margin-top: 0.15rem;
}

/* Mobile sidebar */
@media (max-width: 991.98px) {
    #layoutSidenav_nav {
        transform: translateX(-225px);
    }
    #layoutSidenav_content {
        margin-left: 0;
    }
    .sb-sidenav-toggled #layoutSidenav_nav {
        transform: translateX(0);
    }
    .sb-sidenav-toggled #layoutSidenav_content {
        margin-left: 0;
    }
}

/* =====================================================
   Utility overrides inside sidebar layout
   ===================================================== */
#layoutSidenav_content main {
    flex: 1;
}

/* =====================================================
   Resaltado de filas en mora (lista de préstamos)
   ===================================================== */
.ks-row-mora td {
    background-color: rgba(220, 53, 69, 0.06);
}
.ks-row-mora td:first-child {
    box-shadow: inset 4px 0 0 var(--kobra-danger);
}

/* =====================================================
   Badges de tipo de préstamo (lista de préstamos)
   Sólidos en hues fuera de la paleta de estatus para
   evitar confusión visual.
   ===================================================== */
.ks-badge-tipo {
    display: inline-block;
    padding: 0.25em 0.55em;
    font-size: 0.75em;
    font-weight: 600;
    line-height: 1;
    color: #fff;
    border-radius: 0.375rem;
    white-space: nowrap;
}
.ks-badge-tipo-simple     { background-color: #6610f2; }
.ks-badge-tipo-renovacion { background-color: #0d9488; }
.ks-badge-tipo-convenio   { background-color: #d63384; }