/* =================================================================
   Auth Page Styles (Login, Signup)
   ================================================================= */

   body.auth-page {
    --color-primary: #8e44ad;
    --color-primary-rgb: 142, 68, 173;
    --color-background-main: #1e1e2d;
    --color-background-deep: #151521;
    --color-background-light: #2d2d44;
    --color-border: #3a3a5a;
    --color-text-main: #ffffff;
    --color-text-secondary: #c0c0d0; /* Increased brightness */
    --font-main: 'Inter', sans-serif;
    --font-korean: 'Noto Sans KR', sans-serif;
    
    font-family: var(--font-main), var(--font-korean);
    background-color: var(--color-background-deep);
}

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}

.auth-card {
    background-color: var(--color-background-main);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 840px; /* Increased width as requested */
    border: 1px solid var(--color-border);
}

.auth-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1.5rem;
}

.auth-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 5%;
    width: 90%;
    height: 1px;
    background: linear-gradient(to right, 
        transparent, 
        var(--color-border), 
        transparent
    );
}

.auth-header-main {
    display: flex;
    align-items: center;
    gap: 15px;
}

.auth-footer-actions {
    margin-top: 20px;
}

.auth-header .logo-image {
    height: 32px;
    margin-right: 10px;
}

.auth-header .logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.auth-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin: 0;
}

.auth-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.auth-form .form-group {
    margin-bottom: 1.2rem;
}

.auth-form label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.auth-form input[type="text"],
.auth-form input[type="password"] {
    width: 100%;
    padding: 0.9rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    background-color: var(--color-background-deep);
    color: var(--color-text-main);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-form input[type="text"]:focus,
.auth-form input[type="password"]:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 0.5rem;
    accent-color: var(--color-primary);
}

.checkbox-group label,
.forgot-password {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.forgot-password {
    text-decoration: none;
    transition: color 0.2s;
}

.forgot-password:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.btn {
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.2s, color 0.2s;
    display: inline-block;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: #7b2a9d;
}

.btn-block {
    width: 100%;
    padding: 0.9rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    font-weight: 600;
    background-color: #2c5282; /* 기본: 진한 청색 */
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: var(--color-primary); /* 마우스 오버: 보라색 */
}

.submit-btn:disabled {
    background-color: #555;
    cursor: not-allowed;
}

.auth-message {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    min-height: 20px;
}

.auth-message.success {
    color: #00ff7f !important; /* 더 밝은 초록색 (SpringGreen)으로 변경하고 우선순위 적용 */
}

.auth-message.error {
    color: #e74c3c;
}

.social-login-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
}

.social-login-divider::before,
.social-login-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--color-border);
}

.social-login-divider .divider-text {
    padding: 0 1rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.social-login {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-btn {
    flex-grow: 1;
    flex-basis: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    border: 1px solid var(--color-border);
}

.social-btn i {
    font-size: 1.2rem;
    margin-right: 0.75rem;
}

.social-btn .social-text {
    display: inline;
}

.social-btn.google-btn {
    background-color: #4285F4;
    color: #fff;
    border-color: #4285F4;
}
.social-btn.google-btn:hover {
    background-color: #357ae8;
}

.social-btn.naver-btn {
    background-color: #03C75A;
    color: #fff;
    border-color: #03C75A;
}
.social-btn.naver-btn:hover {
    background-color: #02b350;
}
.social-btn.naver-btn .fa-n {
    font-weight: 900;
}

.social-btn.kakao-btn {
    background-color: #FEE500;
    color: #191919;
    border-color: #FEE500;
}
.social-btn.kakao-btn:hover {
    background-color: #f2da00;
}

.auth-switch {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

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

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

.auth-btn:hover {
    background: linear-gradient(45deg, #6a11cb, #2575fc);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.form-footer {
    margin-top: 20px;
    width: 100%;
}

.auth-footer {
    width: 100%;
    text-align: center;
} 

/* 실시간 검증 메시지 스타일 */
.input-help {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-top: 0.4rem;
    line-height: 1.4;
    transition: all 0.3s ease;
    display: none;
}

.input-help.success {
    color: #28a745 !important;
    font-weight: 500;
    display: block;
}

/* 회원가입 성공 메시지 스타일 강화 */
.form-message.success,
.auth-message.success,
.message.success {
    color: #28a745 !important;
    background: rgba(40, 167, 69, 0.1) !important;
    border: 1px solid rgba(40, 167, 69, 0.3) !important;
    padding: 0.75rem 1rem !important;
    border-radius: 8px !important;
    font-weight: 500 !important;
}

.input-help.error {
    color: #dc3545 !important;
    font-weight: 500;
    display: block;
}

.input-help.info {
    color: #17a2b8 !important;
    font-weight: 500;
    display: block;
}

.input-help.warning {
    color: #ffc107 !important;
    font-weight: 500;
    display: block;
}

/* 재전송 버튼 스타일 */
.resend-link {
    background: none !important;
    border: none !important;
    color: var(--color-primary) !important;
    font-size: 0.85rem !important;
    text-decoration: underline !important;
    cursor: pointer !important;
    margin-left: 0.5rem !important;
    transition: all 0.3s ease !important;
    padding: 0 !important;
}

.resend-link:hover {
    color: #6a4c93 !important;
    text-decoration: none !important;
}

.resend-link:disabled {
    color: #888 !important;
    cursor: not-allowed !important;
    text-decoration: none !important;
}

.sms-retry-section {
    margin-top: 0.8rem !important;
    text-align: center !important;
    font-size: 0.85rem !important;
    color: var(--color-text-secondary) !important;
}