/* ===================================
   QuickPro - Authentication Styles
   Login, Signup, Password Reset
   =================================== */

/* Auth Page Layout */
.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.auth-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
}

/* Auth Container */
.auth-container {
    width: 100%;
    max-width: 440px;
}

/* Auth Card */
.auth-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.auth-logo {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    text-decoration: none;
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.auth-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
}

.auth-subtitle {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

.form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    background: var(--color-white);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-input::placeholder {
    color: var(--color-gray-400);
}

.form-input.error {
    border-color: var(--color-error);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--spacing-2xs);
}

/* Password Field */
.password-field {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-gray-500);
    cursor: pointer;
    padding: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.password-toggle:hover {
    color: var(--color-gray-700);
}

/* Role Toggle */
.role-toggle {
    display: flex;
    background: var(--color-gray-100);
    border-radius: var(--border-radius-md);
    padding: 4px;
    gap: 4px;
}

.role-option {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: transparent;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.role-option:hover {
    color: var(--color-gray-900);
}

.role-option.active {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.role-description {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    text-align: center;
    margin-top: var(--spacing-xs);
}

/* Form Actions */
.form-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.btn-auth {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

/* Forgot Password Link */
.forgot-password {
    text-align: right;
    margin-top: calc(var(--spacing-xs) * -1);
}

.forgot-password a {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    text-decoration: none;
}

.forgot-password a:hover {
    text-decoration: underline;
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-gray-200);
}

.auth-divider span {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* OAuth Buttons */
.oauth-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.btn-oauth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    background: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-oauth:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-400);
}

.btn-oauth svg {
    width: 20px;
    height: 20px;
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.auth-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.auth-footer a {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Terms Text */
.terms-text {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    text-align: center;
    margin-top: var(--spacing-md);
    line-height: 1.5;
}

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

.terms-text a:hover {
    text-decoration: underline;
}

/* Success Message */
.auth-success {
    background: var(--color-success-light, #D1FAE5);
    color: var(--color-success-dark, #065F46);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.auth-success h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.auth-success p {
    font-size: var(--font-size-sm);
}

/* Error Alert */
.auth-error {
    background: var(--color-error-light, #FEE2E2);
    color: var(--color-error-dark, #991B1B);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    text-align: center;
    margin-bottom: var(--spacing-md);
    display: none;
}

.auth-error.show {
    display: block;
}

/* Loading State */
.btn-auth.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn-auth.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -10px;
    border: 2px solid var(--color-white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 480px) {
    .auth-card {
        padding: var(--spacing-lg);
    }

    .auth-title {
        font-size: var(--font-size-lg);
    }
}