/**
 * 公共工具栏样式
 * 结构约定（各页自行填按钮/筛选项）：
 * <div class="toolbar">
 *   <div class="toolbar-left">...</div>
 *   <div class="filter-group">
 *     <select>...</select>
 *     <div class="search-box"><input><button class="btn btn-search"></button></div>
 *   </div>
 * </div>
 */

.toolbar {
    background: #fff;
    padding: 20px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.toolbar-left {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.toolbar .filter-group,
.filter-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.toolbar .btn,
.toolbar-left .btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    transition: background 0.2s ease, box-shadow 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
    white-space: nowrap;
}

.toolbar .btn-primary,
.toolbar-left .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.toolbar .btn-primary:hover,
.toolbar-left .btn-primary:hover {
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.35);
}

.toolbar .btn-secondary,
.toolbar-left .btn-secondary {
    background: #f1f3f5;
    color: #495057;
}

.toolbar .btn-secondary:hover,
.toolbar-left .btn-secondary:hover {
    background: #e9ecef;
}

.toolbar .btn-search,
.btn-search {
    background: #4CAF50;
    color: #fff;
    padding: 10px 15px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.toolbar .btn-search:hover,
.btn-search:hover {
    background: #43a047;
}

.toolbar .search-box,
.search-box {
    display: flex;
    gap: 5px;
    align-items: center;
}

.toolbar .search-box input,
.search-box input {
    padding: 10px 15px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    font-size: 14px;
    min-width: 200px;
    color: #212529;
    background: #fff;
}

.toolbar .search-box input:focus,
.search-box input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.toolbar .filter-group select,
.filter-group select {
    padding: 10px 15px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    color: #495057;
    cursor: pointer;
    font-family: inherit;
}

.toolbar .filter-group select:focus,
.filter-group select:focus {
    outline: none;
    border-color: #667eea;
}

@media (max-width: 768px) {
    .toolbar {
        padding: 15px;
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .toolbar-left {
        width: 100%;
    }

    .toolbar .filter-group,
    .filter-group {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar .filter-group select,
    .filter-group select,
    .toolbar .search-box,
    .search-box {
        width: 100%;
    }

    .toolbar .search-box input,
    .search-box input {
        width: 100%;
        min-width: 0;
        font-size: 14px;
    }

    .toolbar .btn,
    .toolbar-left .btn {
        padding: 8px 14px;
        font-size: 13px;
    }
}

/* 工具栏图标按钮（筛选 / 列显示） */
.toolbar-util-btns {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 4px;
}

.toolbar-popover-wrap {
    position: relative;
}

.toolbar-icon-btn {
    position: relative;
    width: 38px;
    height: 38px;
    padding: 0;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    background: #fff;
    color: #495057;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.toolbar-icon-btn:hover {
    border-color: #adb5bd;
    background: #f8f9fa;
}

.toolbar-icon-btn.is-active {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
    color: #667eea;
}

.toolbar-icon-btn svg {
    width: 18px;
    height: 18px;
    display: block;
}

.toolbar-icon-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: #667eea;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    line-height: 18px;
    text-align: center;
    box-sizing: border-box;
}

.toolbar-icon-badge:empty,
.toolbar-icon-badge[data-count="0"] {
    display: none;
}

.toolbar-popover {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 1200;
    min-width: 280px;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.toolbar-popover.is-open {
    display: block;
}

.toolbar-popover-title {
    padding: 14px 16px 10px;
    font-size: 14px;
    font-weight: 600;
    color: #212529;
    border-bottom: 1px solid #f1f3f5;
}

.toolbar-popover-body {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 360px;
    overflow-y: auto;
}

.toolbar-popover-body label {
    font-size: 12px;
    font-weight: 500;
    color: #6c757d;
    margin-bottom: -4px;
}

.toolbar-popover-body select,
.toolbar-popover-body input[type="text"],
.toolbar-popover-body input[type="date"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    font-size: 14px;
    color: #212529;
    background: #fff;
    box-sizing: border-box;
}

.toolbar-popover-date-range {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-popover-date-range input {
    flex: 1;
    min-width: 0;
}

.toolbar-popover-date-range span {
    flex-shrink: 0;
    font-size: 13px;
    color: #868e96;
}

.toolbar-popover-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 10px 16px 14px;
    border-top: 1px solid #f1f3f5;
}

.toolbar-popover-footer .btn {
    padding: 8px 16px;
    font-size: 13px;
}

.toolbar-column-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.toolbar-column-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    color: #495057;
    user-select: none;
}

.toolbar-column-item:hover {
    background: #f8f9fa;
}

.toolbar-column-item input {
    width: 16px;
    height: 16px;
    cursor: pointer;
    flex-shrink: 0;
}

.toolbar-column-item.is-locked {
    opacity: 0.55;
    cursor: not-allowed;
}

.toolbar-column-actions {
    display: flex;
    gap: 8px;
    padding: 0 16px 12px;
}

.toolbar-column-actions button {
    flex: 1;
    padding: 6px 10px;
    font-size: 12px;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    background: #fff;
    color: #495057;
    cursor: pointer;
}

.toolbar-column-actions button:hover {
    background: #f8f9fa;
}

@media (max-width: 768px) {
    .toolbar-util-btns {
        width: 100%;
        justify-content: flex-end;
        margin-left: 0;
    }

    .toolbar-popover {
        right: 0;
        left: auto;
        min-width: min(300px, calc(100vw - 32px));
    }
}