/* === Auth Page Layout === */
body.auth-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--bg-color);
    margin: 0;
    padding: 20px 0;
}

.auth-container {
    width: 100%;
    padding: 20px;
    display: flex;
    justify-content: center;
}

.auth-card {
    background: var(--surface-color);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 450px;
    text-align: center;
    transition: transform 0.3s ease;
}

.auth-card:hover {
    transform: translateY(-5px);
}

.auth-card--narrow {
    max-width: 400px;
}

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

.auth-card--no-hover:hover {
    transform: none;
}

/* === Brand Logo === */
.brand-logo {
    margin-bottom: 20px;
}

.brand-logo h1 {
    color: var(--primary-color);
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -1px;
}

.brand-logo--large h1 {
    font-size: 2.5rem;
}

.brand-logo p {
    color: var(--text-secondary-color);
    margin-top: 5px;
    font-size: 0.95rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.required {
    color: var(--primary-color);
}

/* === Input Wrapper (with icon) === */
.input-wrapper {
    position: relative;
}

.input-wrapper .material-icons {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted-color);
    font-size: 20px;
}

/* === Form Control === */
.form-control {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s;
    background-color: var(--surface-alt-color);
}

.input-wrapper .form-control {
    padding-left: 40px;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--surface-color);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.form-control[readonly] {
    background-color: var(--surface-alt-color);
    color: var(--text-muted-color);
    cursor: not-allowed;
}

select.form-control {
    cursor: pointer;
}

/* === Buttons === */
.btn {
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    margin-top: 10px;
    box-shadow: 0 4px 6px rgba(255, 87, 34, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(1px);
}

.btn-primary:disabled {
    background-color: #ccc;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

.btn-danger {
    background-color: #d32f2f;
    color: white;
    box-shadow: 0 4px 6px rgba(211, 47, 47, 0.2);
}

.btn-danger:hover {
    background-color: #b71c1c;
    transform: translateY(-1px);
}

.btn-danger:disabled {
    background-color: #ccc;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

.btn-outline-danger {
    background-color: var(--surface-color);
    color: #d32f2f;
    border: 1px solid #d32f2f;
    margin-top: 10px;
}

.btn-outline-danger:hover {
    background-color: #ffebee;
}

.btn-secondary {
    background-color: #666;
    color: white;
    margin-top: 10px;
}

.btn-secondary:hover {
    background-color: #444;
    transform: translateY(-1px);
}

.btn-cancel {
    background-color: var(--surface-color);
    color: var(--text-secondary-color);
    border: 2px solid var(--border-color);
    margin-top: 10px;
}

.btn-cancel:hover {
    background-color: var(--surface-alt-color);
    color: var(--text-color);
}

.btn-link {
    text-decoration: none;
}

/* === Messages === */
.error-message {
    background-color: #ffebee;
    color: #d32f2f;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.error-message .material-icons {
    font-size: 18px;
}

.success-message {
    background-color: #e8f5e9;
    color: #2e7d32;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.message {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 0.9rem;
}

.message.success {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.message.error {
    background-color: #ffebee;
    color: #d32f2f;
}

/* === Auth Links === */
.auth-links {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.auth-links a {
    color: var(--text-secondary-color);
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 500;
}

.auth-links a:hover {
    color: var(--primary-color);
}

.auth-links .divider {
    color: var(--border-color);
}

.auth-links--highlight a {
    color: var(--primary-color);
    font-weight: 700;
}

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

/* === Back Link === */
.back-link {
    margin-top: 20px;
    text-align: center;
}

.back-link a {
    color: var(--text-muted-color);
    text-decoration: none;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.back-link a:hover {
    color: var(--text-secondary-color);
}

.back-link .material-icons {
    font-size: 16px;
}

/* === Gender Radio Group === */
.gender-group {
    display: flex;
    gap: 20px;
    margin-top: 8px;
}

.gender-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 400;
}

.gender-group input[type="radio"] {
    margin-right: 6px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* === Login Link === */
.login-link {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-secondary-color);
}

.login-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
    margin-left: 5px;
}

.login-link a:hover {
    text-decoration: underline;
}

/* === Section Divider === */
.actions-group {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* === Edit Page Header === */
.edit-header {
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.edit-header h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin: 0;
}

.user-badge {
    background-color: var(--surface-alt-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary-color);
    font-weight: 600;
}

/* === Icon Header (lock, warning) === */
.icon-header {
    color: var(--primary-color);
    font-size: 48px;
    margin-bottom: 20px;
}

.icon-header--danger {
    color: #d32f2f;
}

.page-header h1 {
    color: var(--text-color);
    font-size: 1.5rem;
    margin: 0 0 10px 0;
}

.page-header p {
    color: var(--text-secondary-color);
    margin-bottom: 30px;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* === Find Account Success === */
.found-username {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 15px 0;
    padding: 15px;
    background-color: #fff3e0;
    border-radius: 8px;
    border: 2px solid var(--primary-color);
}

.success-message--large {
    padding: 20px;
    font-size: 1rem;
}

.success-message--large .material-icons {
    font-size: 48px;
    color: #2e7d32;
    margin-bottom: 10px;
}

/* === Password Toggle === */
.password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-muted-color);
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

.password-toggle:hover {
    color: var(--text-secondary-color);
}

.password-toggle .material-icons {
    position: static;
    transform: none;
    font-size: 20px;
}

.input-wrapper .form-control[type="password"],
.input-wrapper .form-control.has-toggle {
    padding-right: 40px;
}

/* === Tab Group === */
.tab-group {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 25px;
}

.tab-item {
    flex: 1;
    text-align: center;
    padding: 12px;
    text-decoration: none;
    color: var(--text-muted-color);
    font-weight: 600;
    font-size: 0.95rem;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

.tab-item:hover {
    color: var(--text-secondary-color);
}

.tab-item--active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* === Field Hint === */
.field-hint {
    font-size: 0.8rem;
    margin-top: 6px;
    min-height: 1.2em;
    transition: all 0.2s;
}

.field-hint--error {
    color: #d32f2f;
}

.field-hint--success {
    color: #2e7d32;
}

/* === Email Verification Badge === */
.email-verified-badge,
.email-unverified-badge {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 700;
    margin-left: 6px;
    vertical-align: middle;
}

.email-verified-badge {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.email-unverified-badge {
    background-color: #fff3e0;
    color: #e65100;
}

/* === Resend Verification === */
.resend-verification {
    margin-top: 8px;
}

.btn-resend {
    background: none;
    border: 1px solid #e65100;
    color: #e65100;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.btn-resend .material-icons {
    font-size: 16px;
}

.btn-resend:hover {
    background-color: #fff3e0;
}

/* === Delete Account Link === */
.delete-account-link {
    margin-top: 30px;
    text-align: center;
}

.delete-account-link a {
    color: var(--text-muted-color);
    font-size: 0.8rem;
    text-decoration: none;
}

.delete-account-link a:hover {
    color: #d32f2f;
    text-decoration: underline;
}

/* === 로그인 유지 체크박스 === */
.remember-me {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary-color);
    cursor: pointer;
    margin-bottom: 12px;
    user-select: none;
}

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

/* === Turnstile 위젯 === */
.cf-turnstile {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

/* === 약관 동의 체크박스 === */
.agree-group {
    margin-top: 8px;
    margin-bottom: 4px;
}

.agree-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary-color);
    cursor: pointer;
    user-select: none;
    padding: 6px 0;
}

.agree-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
    cursor: pointer;
    flex-shrink: 0;
}

.agree-check a {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: 600;
}

/* === iOS 입력 필드 자동 확대 방지 === */
@media (max-width: 767px) {
    .form-control,
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="tel"],
    textarea,
    select {
        font-size: 16px !important;
    }

    /* 터치타겟 44px (시각 디자인 유지, 히트영역만 확장) */
    .password-toggle {
        min-width: 44px;
        min-height: 44px;
        padding: 10px;
    }
}
