:root {
    --query-ink: #17212f;
    --query-muted: #7a8797;
    --query-line: #e1e8f0;
    --query-blue: #1677ff;
    --query-green: #278a4b;
}

html {
    overflow-y: scroll;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 28px;
    color: var(--query-ink);
    background: #eef3f8;
    font: 14px/1.5 "Microsoft YaHei", Arial, sans-serif;
    letter-spacing: 0;
}

.container,
.page {
    width: 100%;
    max-width: 1540px;
    margin: 0 auto;
    padding: 26px;
    border: 1px solid #e4eaf1;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(31, 55, 80, .08);
}

.page-nav {
    display: flex;
    gap: 3px;
    margin: -8px 0 22px;
    overflow-x: auto;
    border-bottom: 1px solid var(--query-line);
    scrollbar-width: thin;
}

.page-nav a {
    flex: 0 0 auto;
    padding: 10px 12px;
    border-bottom: 2px solid transparent;
    color: var(--query-muted);
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
}

.page-nav a:hover,
.page-nav a.active {
    color: var(--query-blue);
}

.page-nav a.active {
    border-color: var(--query-blue);
    font-weight: 600;
}

.query-page-header {
    margin-bottom: 16px;
}

.query-page-header h1 {
    margin: 0;
    padding: 0;
    border: 0;
    color: #142238;
    font-size: 27px;
    line-height: 1.3;
    text-align: left;
    letter-spacing: 0;
}

.query-page-subtitle {
    margin-top: 5px;
    color: var(--query-muted);
    font-size: 13px;
}

.form,
.form-group,
.query-bar {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-items: end;
    gap: 12px;
    margin: 0 0 20px;
    padding: 16px;
    border: 1px solid var(--query-line);
    border-radius: 8px;
    background: #f7f9fc;
    box-shadow: none;
}

.form .field,
.form-group .input-item,
.query-bar .field {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.query-bar .field {
    grid-column: span 2;
}

.form label,
.form-group label,
.query-bar label {
    margin: 0 0 4px;
    color: #555;
    font-size: 13px;
    font-weight: 600;
}

.form input,
.form select,
.form-group input,
.form-group select,
.query-bar select {
    width: 100%;
    min-width: 0;
    height: 36px;
    padding: 6px 9px;
    border: 1px solid #cfd5dc;
    border-radius: 4px;
    color: var(--query-ink);
    background: #fff;
    font: inherit;
    letter-spacing: 0;
}

.form input:focus,
.form select:focus,
.form-group input:focus,
.form-group select:focus,
.query-bar select:focus {
    outline: 2px solid rgba(22, 119, 255, .15);
    border-color: var(--query-blue);
}

button,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: 36px;
    padding: 0 14px;
    border: 1px solid var(--query-blue);
    border-radius: 5px;
    color: #fff;
    background: var(--query-blue);
    font: inherit;
    letter-spacing: 0;
    text-decoration: none;
    cursor: pointer;
}

button:not(.active-computer-trigger):not(.active-computer-option):not(.query-nav-group-title):not(.electricity-trend-legend-item):not(.technical-overview-subject):not(.danger):not(.danger-button):not(.admin-danger-button):hover,
button:not(.active-computer-trigger):not(.active-computer-option):not(.query-nav-group-title):not(.electricity-trend-legend-item):not(.technical-overview-subject):not(.danger):not(.danger-button):not(.admin-danger-button):focus-visible,
.button:not(.query-nav-group-title):not(.electricity-trend-legend-item):not(.danger):not(.danger-button):not(.admin-danger-button):hover,
.button:not(.query-nav-group-title):not(.electricity-trend-legend-item):not(.danger):not(.danger-button):not(.admin-danger-button):focus-visible {
    border-color: var(--ui-color-primary-hover, #0958d9);
    color: var(--ui-color-button-text, #fff);
    background: var(--ui-color-primary-hover, #0958d9);
}

.quick-buttons,
.button-container {
    grid-column: 1 / -1;
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px;
    margin: 0;
    padding-top: 12px;
    border-top: 1px solid #e8edf3;
}

.quick-date-label {
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    color: #59697d;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

.quick-set-btn {
    height: 30px;
    padding: 0 10px;
    border-color: var(--query-green);
    border-radius: 15px;
    color: #fff;
    background: var(--query-green);
    font-size: 12px;
}

.quick-set-btn:hover {
    border-color: #176b38;
    background: #176b38;
}

.error,
.error-msg {
    margin: 14px 0;
    padding: 10px 12px;
    border: 1px solid #ffa39e;
    border-radius: 0;
    color: #a8071a;
    background: #fff1f0;
}

.summary {
    gap: 8px;
    margin: 16px 0;
}

.summary-item {
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: #fff;
}

.section h2 {
    color: #1f2937;
    font-size: 17px;
    letter-spacing: 0;
}

.table-wrap,
.table-container {
    overflow: auto;
    margin: 16px 0;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
}

table {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th,
td {
    padding: 9px 11px;
    border: 0;
    border-right: 1px solid var(--ui-color-table-divider, #dbe4ee);
    border-bottom: 1px solid var(--ui-color-table-divider, #dbe4ee);
    text-align: left;
    white-space: nowrap;
}

th:last-child,
td:last-child { border-right: 0; }

th {
    position: sticky;
    top: 0;
    z-index: 1;
    color: #fff;
    background: var(--query-blue);
    font-weight: 600;
}

tbody tr:nth-child(even) {
    background: #fafafa;
}

tbody tr:hover {
    background: #eef6ff;
}

.status-bar {
    color: var(--query-muted);
}

.cafe-heading {
    border-left-color: var(--query-blue);
    color: #244466;
    background: #f7f9fc;
}

@media (max-width: 1100px) {
    .form,
    .form-group,
    .query-bar {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    body {
        padding: 8px;
    }

    .container,
    .page {
        width: 100%;
        max-width: 1540px;
        margin: 0 auto;
        padding: 12px;
    }

    .page-nav {
        margin: 0 0 16px;
    }

    .query-page-header h1 {
        font-size: 22px;
    }

    .form,
    .form-group,
    .query-bar {
        grid-template-columns: 1fr;
    }

    .query-bar .field {
        grid-column: auto;
    }

    .form input,
    .form select,
    .form-group input,
    .form-group select,
    .query-bar select {
        box-sizing: border-box;
        font-size: 16px;
    }

    .form .field,
    .form-group .input-item,
    .query-bar .field {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    input[type="date"] {
        display: block;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        inline-size: 100%;
        max-inline-size: 100%;
        min-inline-size: 0;
        box-sizing: border-box;
    }

    .button-container {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .button-container > *,
    .form > button {
        width: 100%;
        margin: 0;
    }

    .quick-date-label {
        grid-column: 1 / -1;
        flex: 0 0 100%;
    }
}

/* 主题变量覆盖：查询页布局仍由本文件负责，颜色与字号交由系统维护统一配置。 */
body {
    font-family: var(--ui-font-family);
    font-size: var(--ui-font-size-base);
    line-height: var(--ui-line-height);
    color: var(--ui-color-text);
    background: var(--ui-color-page-background);
}
.container, .page { background: var(--ui-color-panel-background); border-color: var(--ui-color-border); }
.query-page-header h1 { color: var(--ui-color-heading); font-size: var(--ui-font-size-heading); }
.query-page-subtitle, .status-bar { color: var(--ui-color-muted); font-size: var(--ui-font-size-help); }
.form label, .form-group label, .query-bar label { color: var(--ui-color-text); font-size: var(--ui-font-size-label); }
.form input, .form select, .form-group input, .form-group select, .query-bar select { color: var(--ui-color-text); background: var(--ui-color-panel-background); border-color: var(--ui-color-border); font-size: var(--ui-font-size-input); }
button:not(.active-computer-trigger):not(.active-computer-option):not(.technical-overview-subject):not(.hardware-repair-item-subject):not(.machine-model):not(.danger):not(.danger-button):not(.admin-danger-button), .button:not(.danger):not(.danger-button):not(.admin-danger-button) { color: var(--ui-color-button-text); background: var(--ui-color-primary); border-color: var(--ui-color-primary); font-size: var(--ui-font-size-button); }
button:not(.active-computer-trigger):not(.active-computer-option):not(.query-nav-group-title):not(.ui-chart-legend-item):not(.technical-overview-subject):not(.danger):not(.danger-button):not(.admin-danger-button):hover,
button:not(.active-computer-trigger):not(.active-computer-option):not(.query-nav-group-title):not(.ui-chart-legend-item):not(.technical-overview-subject):not(.danger):not(.danger-button):not(.admin-danger-button):focus-visible,
.button:not(.query-nav-group-title):not(.ui-chart-legend-item):not(.danger):not(.danger-button):not(.admin-danger-button):hover,
.button:not(.query-nav-group-title):not(.ui-chart-legend-item):not(.danger):not(.danger-button):not(.admin-danger-button):focus-visible { color: var(--ui-color-button-text); background: var(--ui-color-primary-hover); border-color: var(--ui-color-primary-hover); }
table { font-size: var(--ui-font-size-table); }
th { color: var(--ui-color-table-header-text); background: var(--ui-color-table-header-background); }
tbody tr:hover { background: var(--ui-color-table-hover); }

/* 全站查询按钮悬停兜底：兼容未使用 query_page_layout 的旧页面，避免页面专属 CSS 写死蓝色。 */
body:not(.admin-page) button:not(:disabled):not(.active-computer-trigger):not(.active-computer-option):not(.query-mobile-nav-toggle):not(.query-sidebar-toggle):not(.query-nav-group-title):not(.ui-chart-legend-item):not(.technical-overview-subject):not([role="tab"]):not(.tab):not(.danger):not(.danger-button):not(.admin-danger-button):hover,
body:not(.admin-page) button:not(:disabled):not(.active-computer-trigger):not(.active-computer-option):not(.query-mobile-nav-toggle):not(.query-sidebar-toggle):not(.query-nav-group-title):not(.ui-chart-legend-item):not(.technical-overview-subject):not([role="tab"]):not(.tab):not(.danger):not(.danger-button):not(.admin-danger-button):focus-visible,
body:not(.admin-page) .button:not([aria-disabled="true"]):not(.query-nav-group-title):not(.ui-chart-legend-item):not([role="tab"]):not(.tab):not(.danger):not(.danger-button):not(.admin-danger-button):hover,
body:not(.admin-page) .button:not([aria-disabled="true"]):not(.query-nav-group-title):not(.ui-chart-legend-item):not([role="tab"]):not(.tab):not(.danger):not(.danger-button):not(.admin-danger-button):focus-visible {
    color: var(--ui-color-button-text, #fff) !important;
    background: var(--ui-color-primary-hover, #0958d9) !important;
    border-color: var(--ui-color-primary-hover, #0958d9) !important;
}

/* 图表图例不是普通操作按钮，统一使用网站全局图例悬停色。 */
body:not(.admin-page) .ui-chart-legend-item:hover,
body:not(.admin-page) .ui-chart-legend-item:focus-visible {
    color: var(--ui-color-text) !important;
    background: var(--ui-color-chart-legend-hover) !important;
    border-color: transparent !important;
    box-shadow: none !important;
}

/* 查询条件与结果区域必须是两个独立层级；结果表格不得放进筛选面板。 */
.query-filter-panel {
    margin-bottom: 20px;
    padding: 16px;
    border: 1px solid var(--ui-color-border, #e1e8f0);
    border-radius: 8px;
    background: var(--ui-color-filter-panel-background, #f7f9fc);
}

/* 所有前端筛选圆角框使用同一浅色底纹；输入框继续由控件主题保持白底。 */
body:not(.admin-page) .query-shell-content .query-filter-panel,
body:not(.admin-page) .query-shell-content .guestbook-query-panel,
body:not(.admin-page) .query-shell-content form[class*="filter"] {
    background-color: var(--ui-color-filter-panel-background, #f7f9fc) !important;
    background-color: color-mix(in srgb, var(--ui-color-panel-background, #fff) 58%, var(--ui-color-page-background, #eef3f8)) !important;
}

.query-filter-panel + .table-wrap,
.query-filter-panel + .table-container,
.query-filter-panel + .query-result-panel,
.query-filter-panel + .section {
    margin-top: 0;
}

@media (max-width: 800px) {
    .query-filter-panel {
        padding: 12px;
    }
}