/* 注册页面专用样式 */

/* 基本布局 */
.register-page {
    min-height: calc(100vh - 140px);
    padding: 40px 0;
    background-color: var(--bg-light);
    background-image: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.register-header {
    text-align: center;
    margin-bottom: 30px;
}

.register-header h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.register-header p {
    font-size: 1.1rem;
    color: var(--text-color);
    max-width: 600px;
    margin: 0 auto;
}

.register-container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    gap: 30px;
    background-color: transparent;
}

/* 表单进度指示器 */
.form-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    position: relative;
}

.progress-line {
    flex: 1;
    height: 3px;
    background-color: #e0e0e0;
    position: relative;
    z-index: 1;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #e0e0e0;
    color: #777;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.step-label {
    font-size: 0.9rem;
    color: #777;
    font-weight: 500;
    transition: all 0.3s ease;
}

.progress-step.active .step-number {
    background-color: var(--primary-color);
    color: white;
}

.progress-step.active .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.progress-step.completed .step-number {
    background-color: #2e7de9;
    color: white;
}

.progress-step.completed .step-label {
    color: var(--success-color);
}

/* 注册表单样式 */
.register-form {
    flex: 1;
    background-color: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 700px;
    position: relative;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-step h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.form-instruction {
    font-size: 1rem;
    color: #666;
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    margin-bottom: 20px;
}

.form-group.full-width {
    width: 100%;
}

/* 表单元素样式 */
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

.form-group label.required::after {
    content: '*';
    color: #e74c3c;
    margin-left: 4px;
}

.input-with-icon {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    font-size: 1.1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 12px 12px 40px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: var(--transition);
    background-color: #f9f9f9;
}

.form-group input::placeholder,
.form-group select::placeholder,
.form-group textarea::placeholder {
    color: #aaa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(0, 187, 240, 0.2);
    background-color: #fff;
    outline: none;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #e74c3c;
    background-color: #fff8f8;
}

.error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 5px;
    display: flex;
    align-items: center;
}

.error-message::before {
    content: '\f06a';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-right: 5px;
}

.form-hint {
    font-size: 0.8rem;
    color: #888;
    margin-top: 5px;
}

/* 下拉选择框样式 */
.select-wrapper {
    position: relative;
}

.select-wrapper::after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    pointer-events: none;
}

.select-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
}

/* 单选和复选框样式 */
.radio-group,
.checkbox-group {
    display: flex;
    gap: 20px;
    margin-top: 5px;
}

.radio-item,
.checkbox-item {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.radio-item input[type="radio"],
.checkbox-item input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    cursor: pointer;
}

.radio-item label,
.checkbox-item label {
    margin-bottom: 0;
    cursor: pointer;
    font-weight: normal;
}

/* 表单标题分隔 */
.form-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 20px 0 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}

/* 密码输入框和显示切换按钮 */
.password-field {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: #666;
}

.toggle-password i {
    font-size: 1.1rem;
}

/* 验证码输入框 */
.verification-code-container {
    display: flex;
    gap: 10px;
}

.verification-code .input-with-icon {
    flex: 1;
}

.send-code-btn {
    white-space: nowrap;
    padding: 10px 15px;
}

/* 表单操作按钮 */
.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.form-actions button {
    padding: 12px 25px;
    font-weight: 600;
}

.form-actions .btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: none;
}

.form-actions .btn-secondary {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

/* 提交状态反馈 */
.submission-status {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    border-radius: 16px;
}

/* 确保hidden属性正常工作 */
.submission-status[hidden],
.submission-icon[hidden],
.submission-actions[hidden],
.submission-loading[hidden] {
    display: none !important;
}

.submission-message {
    text-align: center;
    padding: 40px;
    max-width: 400px;
}

.submission-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.submission-icon.success {
    color: var(--success-color);
}

.submission-icon.error {
    color: #e74c3c;
}

.submission-message h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.submission-message p {
    font-size: 1rem;
    color: #666;
    margin-bottom: 20px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

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

.submission-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

/* 侧边栏样式 */
.register-sidebar {
    width: 350px;
    align-self: flex-start;
    position: sticky;
    top: 20px;
}

.sidebar-section {
    background-color: #fff;
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.sidebar-section h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    line-height: 1.5;
    font-size: 0.95rem;
    color: #555;
}

.info-list li i {
    color: var(--primary-color);
    margin-right: 10px;
    margin-top: 3px;
}

.process-list {
    padding-left: 25px;
    margin: 0;
}

.process-list li {
    margin-bottom: 10px;
    padding-left: 5px;
    line-height: 1.5;
    font-size: 0.95rem;
    color: #555;
}

.contact-info {
    margin-top: 15px;
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: #555;
}

.contact-info i {
    color: var(--primary-color);
    width: 20px;
    text-align: center;
    margin-right: 10px;
}

/* 登录链接 */
.login-link {
    text-align: center;
    margin-top: 30px;
    font-size: 1rem;
    color: #666;
}

.login-link a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

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

/* 高对比度模式 */
body.high-contrast .register-page {
    background: #000;
}

body.high-contrast .register-form,
body.high-contrast .sidebar-section {
    background: #000;
    border: 1px solid #fff;
}

body.high-contrast .form-group label,
body.high-contrast .sidebar-section h3,
body.high-contrast .register-header h2 {
    color: #fff;
}

body.high-contrast .form-group input,
body.high-contrast .form-group select,
body.high-contrast .form-group textarea {
    background-color: #000;
    border-color: #fff;
    color: #fff;
}

body.high-contrast .progress-line {
    background-color: #333;
}

body.high-contrast .step-number {
    background-color: #333;
    color: #fff;
}

body.high-contrast .form-actions .btn-primary {
    background-color: #fff;
    color: #000;
}

body.high-contrast .form-actions .btn-secondary {
    border-color: #fff;
    color: #fff;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .register-container {
        flex-direction: column;
    }
    
    .register-sidebar {
        width: 100%;
        position: static;
        margin-top: 30px;
    }
    
    .register-form {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    .register-header h2 {
        font-size: 1.8rem;
    }
    
    .register-page {
        padding: 20px 15px;
    }
}

@media (max-width: 576px) {
    .register-form {
        padding: 20px;
    }
    
    .form-actions {
        flex-direction: column-reverse;
        gap: 10px;
    }
    
    .form-actions button {
        width: 100%;
    }
    
    .verification-code-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .send-code-btn {
        width: 100%;
    }
}