:root {
    --finama-blue: #185FA5;
    --finama-dark: #1F2937;
    --finama-gray: #F3F4F6;
    --error-red: #DC2626;
}

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--finama-gray);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.auth-card {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    width: 100%;
    max-width: 450px;
    transition: all 0.3s ease;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    background: var(--finama-blue);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

    .form-group label {
        display: block;
        font-size: 0.875rem;
        font-weight: 600;
        color: var(--finama-dark);
        margin-bottom: 0.5rem;
    }

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #D1D5DB;
    border-radius: 0.5rem;
    transition: border-color 0.2s;
}

    .form-control:focus {
        outline: none;
        border-color: var(--finama-blue);
        box-shadow: 0 0 0 3px rgba(24, 95, 165, 0.1);
    }

.btn-auth {
    width: 100%;
    background-color: var(--finama-blue);
    color: white;
    padding: 0.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

    .btn-auth:disabled {
        opacity: 0.7;
        cursor: not-allowed;
    }

.error-box {
    background-color: #FEF2F2;
    border: 1px solid #FEE2E2;
    color: var(--error-red);
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
}