/* 订单排队系统 - 样式表 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1890ff;
    --success-color: #52c41a;
    --warning-color: #faad14;
    --error-color: #f5222d;
    --text-color: #333;
    --text-secondary: #666;
    --text-muted: #999;
    --border-color: #e8e8e8;
    --bg-color: #f5f5f5;
    --card-bg: #fff;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
    font-size: 14px;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 登录页面 */
.login-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #096dd9 100%);
}

.logo {
    text-align: center;
    margin-bottom: 40px;
}

.logo-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.logo h1 {
    color: #fff;
    font-size: 24px;
    font-weight: 600;
}

.login-form {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.required {
    color: var(--error-color);
}

.login-tip {
    text-align: center;
    margin-top: 20px;
    color: rgba(255,255,255,0.8);
    font-size: 12px;
}

/* 主页面 */
.page {
    display: none;
    flex-direction: column;
    min-height: 100vh;
}

.page.active {
    display: flex;
}

/* 头部 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--primary-color);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-title {
    font-size: 18px;
    font-weight: 600;
}

.user-info {
    font-size: 14px;
}

.btn-text {
    background: none;
    border: none;
    color: rgba(255,255,255,0.8);
    cursor: pointer;
    text-decoration: underline;
    margin-left: 8px;
    font-size: 12px;
}

.btn-icon {
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 16px;
}

/* 标签页 */
.tabs {
    display: flex;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 56px;
    z-index: 99;
}

.tab {
    flex: 1;
    padding: 14px 8px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

.tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
    flex: 1;
    padding: 16px;
}

.tab-content.active {
    display: flex;
    flex-direction: column;
}

/* 筛选栏 */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.filter-select {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--card-bg);
}

/* 订单列表 */
.orders-list {
    flex: 1;
    overflow-y: auto;
}

.order-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.order-id {
    font-weight: 600;
    color: var(--primary-color);
}

.order-status {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.order-status.pending {
    background: #fff7e6;
    color: #fa8c16;
}

.order-status.queued {
    background: #e6f7ff;
    color: var(--primary-color);
}

.order-status.shipped {
    background: #f6ffed;
    color: var(--success-color);
}

.order-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.order-info .label {
    color: var(--text-muted);
}

.order-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

/* 按钮 */
.btn {
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background: #096dd9;
}

.btn-success {
    background: var(--success-color);
    color: #fff;
}

.btn-warning {
    background: var(--warning-color);
    color: #fff;
}

.btn-danger {
    background: var(--error-color);
    color: #fff;
}

.btn-secondary {
    background: var(--border-color);
    color: var(--text-color);
}

.readonly-field {
    background: #f5f5f5;
    color: #666;
    cursor: not-allowed;
}

.highlight-field {
    background: #fff7e6;
    color: #fa8c16;
    border: 2px solid #ffd591;
    font-weight: bold;
    font-size: 16px;
    text-align: center;
}

.step2-info {
    margin-top: 16px;
    padding: 16px;
    background: #e6f7ff;
    border-radius: 8px;
    border: 1px solid #91d5ff;
}

.step2-info .form-group label {
    color: #1890ff;
    font-weight: bold;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 表单 */
.order-form {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
}

.form-actions {
    margin-top: 24px;
}

/* 弹窗 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    justify-content: center;
    align-items: flex-end;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    width: 100%;
    max-height: 90vh;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 18px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-muted);
    cursor: pointer;
}

.modal-body {
    padding: 20px;
    max-height: calc(90vh - 60px);
    overflow-y: auto;
}

.detail-row {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    width: 100px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.detail-value {
    flex: 1;
    word-break: break-all;
}

.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.modal-actions .btn {
    flex: 1;
}

/* Toast */
.toast {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s;
}

.toast.show {
    opacity: 1;
}

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

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

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

/* 空状态 */
.no-orders {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

/* 响应式 */
@media (max-width: 375px) {
    .order-info {
        grid-template-columns: 1fr;
    }
    
    .filter-bar {
        flex-direction: column;
    }
}

/* 安全区域适配 */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .header {
        padding-bottom: calc(12px + env(safe-area-inset-bottom));
    }
    
    .tab-content {
        padding-bottom: calc(16px + env(safe-area-inset-bottom));
    }
    
    .modal-actions {
        padding-bottom: calc(20px + env(safe-area-inset-bottom));
    }
}

/* 输入发货日期 */
.date-input-group {
    display: flex;
    gap: 8px;
    align-items: center;
}

.date-input-group input {
    flex: 1;
}

.ship-info {
    background: #e6f7ff;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 12px;
}

.ship-info .label {
    font-size: 12px;
    color: var(--text-muted);
}

.ship-info .value {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
}