/* 组件特定样式 */

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 按钮加载状态 */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* 错误高亮样式 */
.error-highlight {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error-color);
    border-radius: 4px;
    padding: 2px 4px;
    margin: 0 2px;
}

.success-highlight {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success-color);
    border-radius: 4px;
    padding: 2px 4px;
    margin: 0 2px;
}

/* 工具提示 */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gray-800);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.tooltip::after {
    content: '';
    position: absolute;
    bottom: 115%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--gray-800);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* 折叠面板 */
.collapsible {
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    overflow: hidden;
}

.collapsible-header {
    background: var(--gray-50);
    padding: 15px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.collapsible-header:hover {
    background: var(--gray-100);
}

.collapsible-header.active {
    background: var(--primary-color);
    color: white;
}

.collapsible-icon {
    transition: transform 0.3s ease;
}

.collapsible-header.active .collapsible-icon {
    transform: rotate(180deg);
}

.collapsible-content {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.collapsible-content.active {
    padding: 20px;
    max-height: 1000px;
}

/* 进度条 */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
    margin: 10px 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

/* 标签样式 */
.tag {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    margin: 2px;
}

.tag.success {
    background: var(--success-color);
}

.tag.warning {
    background: var(--warning-color);
}

.tag.error {
    background: var(--error-color);
}

/* 卡片样式 */
.card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: 15px;
    margin-bottom: 15px;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.card-subtitle {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-top: 5px;
}

/* 分隔线 */
.divider {
    height: 1px;
    background: var(--gray-200);
    margin: 30px 0;
    border: none;
}

.divider.thick {
    height: 2px;
    background: var(--gray-300);
}

/* 徽章样式 */
.badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 2px 6px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.success {
    background: var(--success-color);
}

.badge.warning {
    background: var(--warning-color);
}

.badge.error {
    background: var(--error-color);
}

/* 输入组样式 */
.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-group label {
    position: absolute;
    top: 12px;
    left: 12px;
    color: var(--gray-500);
    font-size: 1rem;
    transition: var(--transition);
    pointer-events: none;
    background: var(--white);
    padding: 0 4px;
}

.input-group input:focus + label,
.input-group input:not(:placeholder-shown) + label {
    top: -8px;
    left: 8px;
    font-size: 0.8rem;
    color: var(--primary-color);
}

.input-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* 开关样式 */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-300);
    transition: 0.3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* 步骤指示器 */
.steps {
    display: flex;
    justify-content: space-between;
    margin: 40px 0;
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gray-200);
    z-index: 1;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    background: var(--white);
    padding: 0 10px;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gray-200);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: 8px;
    transition: var(--transition);
}

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

.step.completed .step-number {
    background: var(--success-color);
    color: white;
}

.step-title {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    text-align: center;
}

.step.active .step-title {
    color: var(--primary-color);
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: slideIn 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    font-weight: bold;
    color: var(--gray-500);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--gray-800);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}


/* 地区输入框自动匹配样式 */
.region-input-container {
    position: relative;
    width: 100%;
}

.region-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.region-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.region-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.region-suggestion-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.region-suggestion-item:hover {
    background: var(--gray-50);
}

.region-suggestion-item:last-child {
    border-bottom: none;
}

.region-suggestion-name {
    font-weight: 500;
    color: var(--gray-800);
}

.region-suggestion-code {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-family: monospace;
}