/* 로그인 페이지 전용 스타일 */

.login-body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
}

.login-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    width: 100%;
    margin: auto;
}

.login-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.login-header {
    background: linear-gradient(135deg, #2c3e50, #3498db);
    color: white;
    padding: 2rem;
    text-align: center;
}

.login-header .logo i {
    font-size: 3rem;
    color: #f39c12;
    margin-bottom: 1rem;
}

.login-header h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    opacity: 0.9;
    font-size: 0.9rem;
}

.login-form-container {
    padding: 2rem;
}

.login-form-container h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
    font-weight: 500;
}

.form-group label i {
    color: #3498db;
    width: 16px;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.btn-login-submit {
    width: 100%;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-login-submit:hover {
    background: linear-gradient(135deg, #2980b9, #1f639a);
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.btn-login-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
}

.login-footer a {
    color: #3498db;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: color 0.3s;
}

.login-footer a:hover {
    color: #2980b9;
}

.login-info {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    color: white;
    border: 1px solid rgba(255,255,255,0.2);
}

.login-info h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.login-info ul {
    list-style: none;
    margin-bottom: 2rem;
}

.login-info li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.login-info li i {
    color: #2ecc71;
    font-size: 1rem;
}

.contact-info {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.contact-info h4 {
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.contact-info p {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.5;
}

.login-page-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.3);
    color: white;
    text-align: center;
    padding: 1rem;
    font-size: 0.8rem;
}

/* 알림 스타일 */
.alert {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-error {
    background-color: #fee;
    color: #c33;
    border: 1px solid #fcc;
}

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

.alert-info {
    background-color: #eef;
    color: #336;
    border: 1px solid #ccf;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .login-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1rem;
    }
    
    .login-info {
        order: -1;
    }
    
    .login-header {
        padding: 1.5rem;
    }
    
    .login-header .logo i {
        font-size: 2rem;
    }
    
    .login-header h1 {
        font-size: 1.3rem;
    }
    
    .login-form-container {
        padding: 1.5rem;
    }
    
    .login-info {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .login-body {
        padding: 1rem 0.5rem;
    }
    
    .login-container {
        gap: 1rem;
    }
    
    .login-header {
        padding: 1rem;
    }
    
    .login-form-container {
        padding: 1rem;
    }
    
    .login-info {
        padding: 1rem;
    }
    
    .login-page-footer {
        position: relative;
        margin-top: 2rem;
    }
}

/* 애니메이션 효과 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card,
.login-info {
    animation: fadeInUp 0.6s ease-out;
}

.login-info {
    animation-delay: 0.2s;
}

/* 포커스 및 호버 효과 강화 */
.form-group input:focus {
    transform: translateY(-1px);
}

.login-card {
    transition: transform 0.3s ease;
}

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

/* 로딩 스피너 */
.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}