/**
 * Authentication Pages CSS
 * Styles for signin, signup, and account settings pages
 */

/* Auth Container (Sign In / Sign Up) */
.auth-container {
    max-width: 400px;
    margin: 40px auto;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.auth-container.wide {
    max-width: 500px;
}

.auth-header {
    text-align: center;
    margin-bottom: 24px;
}

.auth-header h1 {
    color: var(--md-sys-color-on-surface);
    margin-bottom: 8px;
}

.auth-header p {
    color: var(--md-sys-color-on-surface-variant);
}

.auth-form {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--md-sys-shape-corner-large);
    padding: var(--spacing-lg);
    box-shadow: var(--elevation-1);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.form-field:last-child {
    margin-bottom: 0;
}

.form-field md-outlined-text-field {
    width: 100%;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-field {
    flex: 1;
}

.error-text {
    color: var(--md-sys-color-error);
    font-size: 12px;
    margin-left: 16px;
}

.auth-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 16px;
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    color: var(--md-sys-color-on-surface-variant);
}

.auth-footer a {
    color: var(--md-sys-color-primary);
    text-decoration: none;
    font-weight: 500;
}

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

/* Settings Container */
.settings-container {
    max-width: 600px;
    margin: 0 auto;
}

/* Profile Header */
.settings-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    font-weight: 500;
    overflow: hidden;
    flex-shrink: 0;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-info h2 {
    margin: 0 0 4px 0;
    color: var(--md-sys-color-on-surface);
}

.profile-info p {
    margin: 0;
    color: var(--md-sys-color-on-surface-variant);
}

/* Form Section Card */
.form-section {
    background: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-medium);
    padding: 24px;
    margin-bottom: 24px;
}

.form-section h3 {
    margin: 0 0 16px 0;
    color: var(--md-sys-color-on-surface);
    font-size: 18px;
    font-weight: 500;
}

/* Form Group */
.form-group {
    margin-bottom: 20px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-small);
    font-size: 16px;
    font-family: inherit;
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface);
    box-sizing: border-box;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--md-sys-color-primary);
    box-shadow: 0 0 0 2px var(--md-sys-color-primary-container);
}

.form-group input::placeholder {
    color: var(--md-sys-color-on-surface-variant);
}

.form-group input[type="file"] {
    padding: 8px;
    border-style: dashed;
}

.settings-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

.help-text {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 12px;
    margin-top: 4px;
}

/* Responsive */
@media (max-width: 768px) {
    .settings-header {
        flex-direction: column;
        text-align: center;
    }
    
    .settings-form-row {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column-reverse;
    }
    
    .form-actions md-filled-button,
    .form-actions md-outlined-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .auth-container {
        margin: 20px auto;
    }
    
    .profile-avatar {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }
    
    .form-section {
        padding: 16px;
    }
}