/* CSS Document */
/*
编写者：北京享健丽科技
时间：2025年6月20日
*/

.container {
    max-width: 500px;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    animation: fadeIn 0.8s ease-out;
    text-align: left;
}

.form-container {
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2c3e50;
    font-size: 14px;
}

.form-group input {
    width: 90%;
    padding: 10px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.captcha-group {
    display: flex;
    gap: 15px;
}

.captcha-input {
    flex: 1;
}

.captcha-display {
    flex-shrink: 0;
    width: 140px;
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    user-select: none;
    position: relative;
    overflow: hidden;
}

.captcha-display span {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 3px;
    color: #2c3e50;
    transform: rotate(-5deg);
}

.captcha-display::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.8) 50%,
        rgba(255,255,255,0) 100%);
    animation: shine 3s infinite;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(to right, #3498db, #2c3e50);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 15px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 40px;
    height: 200%;
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(25deg);
    transition: all 0.6s;
}

.submit-btn:hover::after {
    left: 120%;
}

.footer {
    display: flex;
    justify-content: space-between;
    padding: 20px 30px;
    color: #7f8c8d;
    font-size: 14px;
    border-top: 1px solid #eee;
    flex-wrap: wrap;
}

.footer a {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.footer a:hover {
    text-decoration: underline;
    color: #2980b9;
}

.error-message {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 6px;
    display: none;
}

.success-message {
    background: #2ecc71;
    color: white;
    padding: 14px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 20px;
    display: none;
    animation: slideDown 0.5s ease;
}

.status-message {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 6px;
}
.success {
    color: #3498db;

}
.error {

    color: #e74c3c;
}

@media (max-width: 576px) {
    .container {
        margin: 10px;
    }
    
    .header {
        padding: 25px 15px;
    }
    
    .form-container {
        padding: 25px 20px;
    }
    
    .captcha-group {
        flex-direction: column;
    }
    
    .captcha-display {
        width: 100%;
        height: 50px;
    }
    
    .footer {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes shine {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
    100% { transform: translateX(100%); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}