.empty-layout {
    min-height: 100vh;
    display: flex;
}

.login-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 16px;
}

.login-box {
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    width: 100%;
    max-width: 380px;
}

.login-box h1 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid #d0d3d9;
    border-radius: 6px;
    font-size: 0.95rem;
    box-sizing: border-box;
}

.btn-primary {
    width: 100%;
    padding: 0.7rem;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    cursor: pointer;
    margin-top: 0.5rem;
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.alert-error {
    background: #fdecea;
    color: #b3261e;
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.switch-mode {
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.9rem;
}

.auth-bar {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem 0;
}