body {
    background: #f5f7fb;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* SIDEBAR */
.sidebar {
    width: 240px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: #ffffff;
    border-right: 1px solid #e5e5e5;
    padding: 20px 18px;
    overflow-y: auto;
}

.sidebar .brand {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 28px;
}

.sidebar a {
    display: block;
    padding: 9px 10px;
    border-radius: 7px;
    text-decoration: none;
    color: #333;
    margin-bottom: 4px;
    font-size: 14px;
}

.sidebar a:hover,
.sidebar a.active {
    background: #eef2ff;
    color: #1f3bb3;
}

/* CONTENIDO GENERAL */
.content {
    margin-left: 240px;
    padding: 28px 40px;
    min-height: 100vh;
}

/* DASHBOARD */
.dashboard-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 20px;
}

/* TARJETAS DE MÉTRICAS */
.metric-card {
    border: 0;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
    background: #ffffff;
}

.metric-card .card-body {
    padding: 16px 18px;
}

.metric-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    text-transform: uppercase;
    color: #6c757d;
    letter-spacing: .08em;
    margin-bottom: 4px;
}

.metric-label i {
    font-size: 18px;
    color: #4f46e5;
}

.metric-value {
    font-size: 30px;
    font-weight: 800;
}

.metric-value-small {
    font-size: 20px;
    font-weight: 700;
}

/* TABLA LOGS */
.table-sm td, .table-sm th {
    padding-top: .45rem;
    padding-bottom: .45rem;
}

.card.shadow-sm.border-0.rounded-3 {
    border-radius: 18px !important;
}

/* SCROLLBAR SIDEBAR */
.sidebar::-webkit-scrollbar {
    width: 8px;
}
.sidebar::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

/* ========= LOGIN ========= */

.login-body {
    background: #f8f9fc !important;
    font-family: "Inter", "Segoe UI", sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-container {
    width: 100%;
    max-width: 430px;
    padding: 20px;
}

.login-card {
    background: #ffffff;
    border: 1px solid #e3e6f0;
    border-radius: 12px;
    padding: 35px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.login-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #4e73df;
    text-align: center;
    margin-bottom: 5px;
}

.login-subtitle {
    text-align: center;
    color: #858796;
    margin-bottom: 25px;
    font-size: .95rem;
}

.login-card .form-label {
    font-weight: 600;
    color: #5a5c69;
}

.login-card .form-control {
    border-radius: 10px !important;
    padding: 12px !important;
    border: 1px solid #d1d3e2;
}

.login-card .form-control:focus {
    border-color: #4e73df;
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

.login-card .btn-primary {
    background: #4e73df;
    border: none;
    font-weight: 600;
    padding: 12px;
    border-radius: 10px;
}

.login-card .btn-primary:hover {
    background: #375ac3;
}