body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f2f4f7;
    color: #222;
}

.siakad-login-page {
    min-height: 100vh;
    background: #eef2f6;
    display: flex;
    flex-direction: column;
}

.login-topbar {
    background: #0b4f8a;
    border-bottom: 4px solid #f4b400;
    color: #fff;
    padding: 18px 0;
}

.login-campus-title {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: .3px;
}

.login-campus-subtitle {
    font-size: 13px;
    opacity: .9;
    margin-top: 2px;
}

.login-topbar-badge {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
    border: 1px solid rgba(255,255,255,.4);
    padding: 8px 18px;
    border-radius: 4px;
}

.login-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 35px 15px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border: 1px solid #d9dee7;
    border-radius: 6px;
    box-shadow: 0 8px 18px rgba(0,0,0,.08);
    overflow: hidden;
}

.login-card-header {
    text-align: center;
    padding: 28px 25px 18px;
    border-bottom: 1px solid #e5e7eb;
    background: #ffffff;
}

.login-logo-simple {
    width: 62px;
    height: 62px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: #0b4f8a;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
}

.login-card-header h5 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 5px;
    color: #1f2937;
}

.login-card-header p {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 0;
}

.login-form {
    padding: 24px;
}

.login-form .form-label {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
}

.login-form .form-control,
.login-form .input-group-text {
    border-radius: 4px;
    border-color: #cfd6df;
    font-size: 14px;
    height: 42px;
}

.login-form .input-group-text {
    background: #f8fafc;
    color: #4b5563;
}

.login-form .form-control:focus {
    border-color: #0b4f8a;
    box-shadow: 0 0 0 .15rem rgba(11,79,138,.15);
}

.btn-toggle-password {
    cursor: pointer;
}

.btn-login-siakad {
    background: #0b4f8a;
    border: 1px solid #0b4f8a;
    color: #fff;
    font-weight: 600;
    height: 42px;
    border-radius: 4px;
}

.btn-login-siakad:hover {
    background: #083d6c;
    border-color: #083d6c;
    color: #fff;
}

.login-info {
    text-align: center;
    color: #6b7280;
    font-size: 12px;
}

.login-footer {
    text-align: center;
    font-size: 12px;
    color: #6b7280;
    padding: 16px;
}

.alert {
    border-radius: 4px;
    font-size: 13px;
}