/* Authentication Pages Styles */

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-background) 100%);
}

.auth-card {
    width: 100%;
    max-width: 480px;
    background: var(--color-surface);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

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

.auth-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.5rem 0;
}

.auth-subtitle {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* Alert Messages */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
}

.alert--error {
    background-color: #FEE;
    border: 1px solid #FCC;
    color: #C33;
}

.alert--success {
    background-color: #EFE;
    border: 1px solid #CFC;
    color: #363;
}

.alert--warning {
    background-color: #FFC;
    border: 1px solid #FFB;
    color: #963;
}

.alert p {
    margin: 0;
}

.alert p + p {
    margin-top: 0.5rem;
}

/* Form Styles */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-background);
    color: var(--color-text);
    transition: all 0.2s ease;
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input--error {
    border-color: #C33;
}

.form-input--error:focus {
    border-color: #C33;
    box-shadow: 0 0 0 3px rgba(204, 51, 51, 0.1);
}

.form-error {
    font-size: 0.8125rem;
    color: #C33;
    margin-top: -0.25rem;
}

.form-help {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin-top: -0.25rem;
}

/* Checkbox */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: 0.9375rem;
    color: var(--color-text);
    cursor: pointer;
    user-select: none;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.125rem;
    width: 1.125rem;
    height: 1.125rem;
    cursor: pointer;
    flex-shrink: 0;
}

.form-checkbox a {
    color: var(--color-primary);
    text-decoration: none;
}

.form-checkbox a:hover {
    text-decoration: underline;
}

/* Buttons */
.btn--block {
    width: 100%;
}

.btn--lg {
    padding: 0.875rem 1.5rem;
    font-size: 1.0625rem;
}

.btn--social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    color: var(--color-text);
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn--social:hover:not(:disabled) {
    border-color: var(--color-primary);
    background-color: var(--color-background);
}

.btn--social:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn--google svg {
    flex-shrink: 0;
}

/* Divider */
.auth-divider {
    position: relative;
    text-align: center;
    margin: 1.5rem 0;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--color-border);
}

.auth-divider span {
    position: relative;
    display: inline-block;
    padding: 0 1rem;
    background-color: var(--color-surface);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* Social Buttons */
.auth-social {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Footer */
.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.auth-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.auth-link:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 640px) {
    .auth-card {
        padding: 2rem 1.5rem;
    }

    .auth-title {
        font-size: 1.5rem;
    }
}