:root {
    --mara-red: #b30000;
    --mara-red-dark: #8a0000;
    --mara-white: #ffffff;
    --mara-black: #000000;
}

/* Body + Background */
body {
    font-family: Arial, Helvetica, sans-serif;
    background: url("../img/bglogin.jpg") no-repeat center center fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
    height: 100vh;
}

/* Transparent overlay supaya tulisan senang baca */
.login-container {
    min-height: 100vh;
    background: rgba(0,0,0,0.45); /* lapisan gelap transparent */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Kotak login */
.login-card {
    background: rgba(255,255,255,0.95); /* putih tapi ada transparency */
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    width: 100%;
    max-width: 420px;
    animation: fadeInUp 0.6s ease;
}

/* Header */
.login-header {
    background: var(--mara-red);
    color: var(--mara-white);
    padding: 2rem 2rem 1.5rem;
    text-align: center;
    border-bottom: 3px solid var(--mara-red-dark);
}

.login-header img {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
}

.login-header h4 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.login-header p {
    font-size: 0.9rem;
    margin: 0;
    opacity: 0.9;
}

/* Body */
.login-body {
    padding: 2rem;
}

.form-label {
    font-weight: 600;
    font-size: 0.95rem;
    color: #333;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--mara-red);
    box-shadow: 0 0 0 0.2rem rgba(179, 0, 0, 0.15);
}

/* Input group (password + eye icon) */
.input-group .btn {
    border: 2px solid #e9ecef;
    border-left: none;
    background: #f8f9fa;
    color: #6c757d;
}
.input-group .btn:hover {
    background: #e9ecef;
}

/* Button */
.btn-primary {
    background: var(--mara-red);
    border: 2px solid var(--mara-red);
    border-radius: 8px;
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.2s ease;
}
.btn-primary:hover {
    background: var(--mara-red-dark);
    border-color: var(--mara-red-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(179, 0, 0, 0.3);
}
.btn-primary:active {
    transform: translateY(0);
}

/* Alert */
.alert {
    border-radius: 8px;
    border: none;
    font-weight: 500;
}
.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}
.alert-success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

/* Footer text */
.login-footer {
    color: #6c757d;
    font-size: 0.875rem;
    text-align: center;
}

/* Animation */
@keyframes fadeInUp {
    from {opacity: 0; transform: translateY(20px);}
    to {opacity: 1; transform: translateY(0);}
}

/* Responsive */
@media (max-width: 576px) {
    .login-body { padding: 1.5rem; }
    .login-header { padding: 1.5rem 1rem; }
}