/* 认证页面样式 */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-container {
    width: 100%;
    padding: 20px;
}

.auth-card {
    max-width: 450px;
    margin: 0 auto;
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.auth-title {
    text-align: center;
    font-size: 32px;
    color: #1890ff;
    margin-bottom: 30px;
}

.auth-form h2 {
    font-size: 24px;
    margin-bottom: 25px;
    color: #333;
    text-align: center;
    border: none;
    padding: 0;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1890ff;
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 14px;
}

.captcha-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.captcha-group input {
    flex: 1;
}

.input-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.input-group input {
    flex: 1;
}

.btn-sms-code {
    padding: 12px 20px;
    background-color: #1890ff;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
    min-width: 120px;
}

.btn-sms-code:hover:not(:disabled) {
    background-color: #40a9ff;
}

.btn-sms-code:disabled {
    background-color: #d9d9d9;
    cursor: not-allowed;
    opacity: 0.6;
}

.captcha-canvas {
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

.captcha-canvas:hover {
    border-color: #1890ff;
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 8px;
    cursor: pointer;
}

.forgot-link {
    color: #1890ff;
    text-decoration: none;
}

.forgot-link:hover {
    text-decoration: underline;
}

.btn-auth {
    width: 100%;
    padding: 14px;
    background-color: #1890ff;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-auth:hover {
    background-color: #40a9ff;
}

.auth-switch {
    text-align: center;
    margin-top: 20px;
    color: #666;
}

.auth-switch a {
    color: #1890ff;
    text-decoration: none;
    font-weight: 500;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .auth-card {
        padding: 30px 20px;
    }

    .auth-title {
        font-size: 28px;
    }

    .form-options {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .captcha-group {
        flex-direction: column;
    }

    .captcha-canvas {
        width: 100%;
    }
}