/* Login Page Styles - Navy, Black, White Design
   Matches Takushoku Bank refined minimalist aesthetic */

.login-main {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: var(--gray-lightest);
    padding-top: 112px;
}

.login-container {
    width: 100%;
    max-width: 480px;
    animation: fadeInUp 0.6s ease-out;
}

.login-card {
    background: var(--white);
    padding: var(--space-lg);
    border: 1px solid var(--gray-light);
    border-radius: 2px;
}

.login-header {
    text-align: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--gray-light);
}

.login-title {
    font-size: 36px;
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    color: var(--black);
}

.login-subtitle {
    font-size: 15px;
    color: var(--gray-medium);
    font-weight: 400;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--black);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.form-input {
    width: 100%;
    padding: 16px;
    font-size: 15px;
    font-family: var(--font-primary);
    color: var(--black);
    background: var(--white);
    border: 1px solid var(--gray-light);
    transition: var(--transition);
    border-radius: 2px;
}

.form-input:focus {
    outline: none;
    border-color: var(--navy);
    box-shadow: 0 0 0 3px rgba(0, 31, 63, 0.1);
}

.form-input:hover {
    border-color: var(--gray-medium);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: -8px;
    margin-bottom: var(--space-xs);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--black);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--navy);
}

.forgot-link {
    font-size: 13px;
    color: var(--navy);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.forgot-link:hover {
    color: var(--navy-light);
    text-decoration: underline;
}

.submit-button {
    width: 100%;
    padding: 18px;
    background: var(--navy);
    color: var(--white);
    border: 1px solid var(--navy);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
    margin-top: var(--space-xs);
    border-radius: 2px;
}

.submit-button:hover {
    background: var(--navy-light);
    border-color: var(--navy-light);
}

.submit-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-footer {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-light);
    text-align: center;
}

.signup-prompt {
    font-size: 14px;
    color: var(--black);
}

.signup-link {
    color: var(--navy);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.signup-link:hover {
    color: var(--navy-light);
    text-decoration: underline;
}

.error-message {
    padding: 16px;
    background: #FEE;
    border: 1px solid #C00;
    color: #C00;
    font-size: 14px;
    margin-bottom: var(--space-sm);
    border-radius: 2px;
}

.success-message {
    padding: 16px;
    background: #EFE;
    border: 1px solid #0A0;
    color: #0A0;
    font-size: 14px;
    margin-bottom: var(--space-sm);
    border-radius: 2px;
}

/* Animations */

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

/* Responsive */

@media (max-width: 768px) {
    .login-main {
        padding: var(--space-sm);
        padding-top: 96px;
    }

    .login-card {
        padding: var(--space-md);
    }

    .login-title {
        font-size: 28px;
    }

    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }
}