:root {
    --color-dark-bg: #1a1d29;
    --color-dark-card: #252836;
    --color-cyan-accent: #06b6d4;
    --color-purple-accent: #8b5cf6;
    --color-form-bg: #1f2937;
    --color-border-default: #4b5563;
    --color-text-light: #e5e7eb;
    --color-text-dark: #9ca3af;
    --color-text-red: #f87171;
    --color-text-green: #4ade80;
    --color-disabled-bg: #374151;
    --color-multi-tag-bg: #4b5563;
    --color-multi-tag-text: #d1d5db;
    --color-tooltip-bg: #1a1d29;
    --color-tooltip-border: #4b5563;
    --color-special-remark-bg: rgba(139, 92, 246, 0.1);
    --color-special-remark-hover-bg: rgba(139, 92, 246, 0.2);
    --color-icon-parking: #a5b4fc;
    --color-icon-special: #facc15;
}

body { font-family: 'Inter', 'Noto Sans TC', sans-serif; background: var(--color-dark-bg); color: var(--color-text-light); }
.glass-card { background: rgba(37, 40, 54, 0.8); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.1); }
/* --- ▼▼▼ 請用這段新程式碼取代舊的 .form-input, .form-select... 那一行 ▼▼▼ --- */
.form-input, .form-select, .form-multiselect {
    background-color: var(--color-form-bg);
    border: 1px solid var(--color-border-default);
    color: var(--color-multi-tag-text);
    height: 42px; /* 統一樣式高度 */
    border-radius: 0.375rem; /* 6px */
    padding: 0.5rem 0.75rem; /* 8px 12px */
}

.form-select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem; /* 增加右側內邊距以容納箭頭 */
}

.form-multiselect {
    padding: 0.25rem; /* 微調多選框的內邊距 */
}
/* --- ▲▲▲ 替換結束 ▲▲▲ --- */
.form-input:focus, .form-select:focus, .form-input:has(input:focus), .form-multiselect:focus-within { border-color: var(--color-cyan-accent); box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.5); outline: none; }
select:disabled, input:disabled, .form-multiselect.disabled { background-color: var(--color-disabled-bg); cursor: not-allowed; opacity: 0.7; }

table { width: 100%; border-collapse: collapse; }
th, td { 
    border-bottom: 1px solid var(--color-disabled-bg); 
    padding: 0.75rem 1rem; 
    text-align: left; 
    font-size: 0.875rem; 
}
thead th { background-color: var(--color-dark-card); position: sticky; top: 0; z-index: 10; font-weight: 600; color: var(--color-text-dark); }
.loader { border: 4px solid var(--color-disabled-bg); border-top: 4px solid var(--color-cyan-accent); border-radius: 50%; width: 40px; height: 40px; animation: spin 1s linear infinite; }
.loader-sm { border: 2px solid var(--color-disabled-bg); border-top: 2px solid var(--color-cyan-accent); border-radius: 50%; width: 20px; height: 20px; animation: spin 1s linear infinite; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.7); display: flex; align-items: center; justify-content: center; z-index: 1000; backdrop-filter: blur(5px); transition: opacity 0.3s ease; }
.modal-container { background: var(--color-dark-card); padding: 2rem; border-radius: 12px; width: 90%; max-width: 1200px; max-height: 85vh; overflow-y: auto; border: 1px solid var(--color-border-default); transform: scale(0.95); transition: transform 0.3s ease; }
.modal-overlay:not(.hidden) .modal-container { transform: scale(1); }
.multi-tag { display: inline-flex; align-items: center; background-color: var(--color-multi-tag-bg); color: var(--color-multi-tag-text); padding: 0.25rem 0.75rem; border-radius: 9999px; font-size: 0.875rem; flex-shrink: 0; }
.multi-tag-remove { margin-left: 0.5rem; cursor: pointer; font-weight: bold; }
.multi-tag-remove:hover { color: var(--color-text-red); }
.suggestions-container { max-height: 360px; overflow-y: auto; }
.suggestion-item { display: flex; align-items: center; padding: 0.5rem 1rem; cursor: pointer; }
.suggestion-item:hover, .suggestion-item.active { background-color: var(--color-disabled-bg); }
.suggestion-item input[type="checkbox"] { margin-right: 0.75rem; height: 1rem; width: 1rem; border-radius: 0.25rem; border-color: #6b7280; background-color: var(--color-disabled-bg); color: var(--color-cyan-accent); cursor: pointer; }
.suggestion-item input[type="checkbox"]:focus { ring: var(--color-cyan-accent); }
.scrollable-cell { max-width: 25ch; overflow-x: auto; white-space: nowrap; padding-top: 4px; padding-bottom: 4px; }
.scrollable-filter-container { padding-bottom: 8px; }
.scrollable-cell::-webkit-scrollbar, .form-multiselect::-webkit-scrollbar, .scrollable-filter-container::-webkit-scrollbar { height: 4px; }
.scrollable-cell::-webkit-scrollbar-track, .form-multiselect::-webkit-scrollbar-track, .scrollable-filter-container::-webkit-scrollbar-track { background: transparent; }
.scrollable-cell::-webkit-scrollbar-thumb, .form-multiselect::-webkit-scrollbar-thumb, .scrollable-filter-container::-webkit-scrollbar-thumb { background-color: var(--color-border-default); border-radius: 20px; }
.tab-button { padding: 0.75rem 1.5rem; font-medium; border-bottom: 3px solid transparent; transition: all 0.3s ease; color: var(--color-text-dark); }
.tab-button.active { color: var(--color-cyan-accent); border-bottom-color: var(--color-cyan-accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.metric-card { background-color: var(--color-form-bg); padding: 1.5rem; border-radius: 0.75rem; border: 1px solid var(--color-disabled-bg); }
.metric-card-title { font-size: 0.875rem; color: var(--color-text-dark); margin-bottom: 0.5rem; }
.metric-card-value { font-size: 2rem; font-weight: 700; color: var(--color-text-light); }
.metric-card-unit { font-size: 1rem; color: #6b7280; margin-left: 0.5rem; }
.sortable-th { cursor: pointer; user-select: none; }
.sortable-th:hover { color: var(--color-text-light); }
.sortable-th .sort-icon { display: inline-block; margin-left: 0.5rem; color: #6b7280; transition: all 0.2s; }
.sortable-th.asc .sort-icon { transform: rotate(180deg); color: var(--color-cyan-accent); }
.sortable-th.desc .sort-icon { color: var(--color-cyan-accent); }
.report-header { display: none; }
.report-section-title { font-size: 1.25rem; font-weight: 600; color: var(--color-text-light); margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--color-disabled-bg); display: flex; align-items: center; justify-content: space-between; }
.avg-type-btn { color: var(--color-text-dark); }
.avg-type-btn.active { background-color: var(--color-cyan-accent); color: #ffffff; }
.capsule-btn { padding: 0.375rem 1rem; border-radius: 9999px; border: 1px solid var(--color-border-default); background-color: transparent; color: var(--color-multi-tag-text); cursor: pointer; transition: all 0.2s ease; font-size: 0.875rem; white-space: nowrap; flex-shrink: 0; }
.capsule-btn.active, .capsule-btn:hover { background-color: var(--color-cyan-accent); border-color: var(--color-cyan-accent); color: white; }
.sub-tab-nav { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--color-disabled-bg); padding-bottom: 0.75rem; }
.sub-tab-btn { padding: 0.5rem 1rem; border-radius: 0.5rem; color: var(--color-text-dark); font-weight: 500; cursor: pointer; transition: background-color 0.2s; }
.sub-tab-btn.active, .sub-tab-btn:hover { background-color: var(--color-dark-card); color: var(--color-text-light); }

.parking-icon { color: var(--color-icon-parking); margin-left: 4px; font-size: 0.75rem; }
.grid-cell-content { line-height: 1.6; display: flex; flex-direction: column; align-items: flex-start; }
.special-remark-row { background-color: var(--color-special-remark-bg); }
.special-remark-row:hover { background-color: var(--color-special-remark-hover-bg) !important; }
.special-remark-icon { color: var(--color-icon-special); margin-right: 4px; }
.btn-loading { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; }
.heatmap-cell { transition: opacity 0.3s ease; }
.heatmap-cell.dimmed { opacity: 0.15; }
.legend-item { display: inline-flex; align-items: center; padding: 0.25rem 0.75rem; border-radius: 9999px; border: 1px solid var(--color-border-default); cursor: pointer; transition: all 0.2s ease; user-select: none; }
.legend-item.active, .legend-item:hover { background-color: var(--color-cyan-accent); border-color: var(--color-cyan-accent); color: white; }
.legend-item .icon-legend-symbol { width: 1.5rem; text-align: center; margin-right: 0.5rem; }
.legend-item .color-legend-swatch { width: 1rem; height: 1rem; border-radius: 0.25rem; margin-right: 0.5rem; border: 1px solid rgba(255,255,255,0.2); flex-shrink: 0; }
.summary-table { border-collapse: separate; border-spacing: 0; }
.summary-table th, .summary-table td { padding: 0.75rem; }
.summary-table th { background-color: var(--color-form-bg); }
.summary-table td { background-color: var(--color-dark-card); }
.summary-table tr:first-child th:first-child { border-top-left-radius: 0.5rem; }
.summary-table tr:first-child th:last-child { border-top-right-radius: 0.5rem; }
.summary-table tr:last-child td:first-child { border-bottom-left-radius: 0.5rem; }
.summary-table tr:last-child td:last-child { border-bottom-right-radius: 0.5rem; }
.summary-value-positive { color: var(--color-text-red); }
.summary-value-negative { color: var(--color-text-green); }
.z-elevate-filters { position: relative; z-index: 30; }

/* 面積級距數字輸入框 */
.number-input-container {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--color-border-default);
    border-radius: 0.375rem; /* 6px */
    background-color: var(--color-form-bg);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.number-input-container:focus-within {
    border-color: var(--color-cyan-accent);
    box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.5);
}
.number-input-field {
    width: 60px;
    height: 40px;
    background-color: transparent;
    color: var(--color-multi-tag-text);
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    outline: none;
    -moz-appearance: textfield;
}
.number-input-field::-webkit-outer-spin-button,
.number-input-field::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.number-input-btn {
    width: 32px;
    height: 40px;
    background-color: transparent;
    color: var(--color-text-dark);
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 40px;
    transition: background-color 0.2s, color 0.2s;
}
.number-input-btn:hover {
    background-color: var(--color-disabled-bg);
    color: var(--color-text-light);
}
.number-input-btn:first-of-type {
    border-right: 1px solid var(--color-border-default);
    border-top-left-radius: 0.3rem;
    border-bottom-left-radius: 0.3rem;
}
.number-input-btn:last-of-type {
    border-left: 1px solid var(--color-border-default);
    border-top-right-radius: 0.3rem;
    border-bottom-right-radius: 0.3rem;
}
.number-input-btn:hover {
    background-color: var(--color-disabled-bg);
    color: var(--color-text-light);
}

/* 去化分析表格美化 */
.velocity-table {
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--color-disabled-bg);
    border-radius: 0.75rem;
    overflow: hidden;
}
.velocity-table th, .velocity-table td {
    padding: 0.75rem 1rem;
    text-align: center;
}
.velocity-table thead {
    background-color: var(--color-form-bg);
}
.velocity-table .velocity-header-group th {
    padding-top: 0.75rem;
    padding-bottom: 0.5rem;
    font-size: 1rem;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-disabled-bg);
}
.velocity-table .velocity-header-sub th {
    padding-top: 0.5rem;
    padding-bottom: 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-dark);
    background-color: var(--color-dark-card);
}
.velocity-table tbody tr {
    transition: background-color 0.2s ease;
}
.velocity-table tbody tr:hover {
    background-color: var(--color-dark-card);
    position: relative; /* 讓 z-index 生效 */
    z-index: 20;      /* 提升 hovered row 的層級 */
}
.velocity-table td {
    border-top: 1px solid var(--color-disabled-bg);
}
.velocity-table .total-col {
    font-weight: 600;
}
.velocity-table .sticky {
    position: sticky;
    z-index: 10;
}
.velocity-table .sticky.left-0 {
    left: 0;
}
.velocity-table .velocity-header-group > th:not(:first-child),
.velocity-table .velocity-header-sub > th:not(:first-child),
.velocity-table tbody td:not(:first-child) {
    border-left: 1px solid var(--color-disabled-bg);
}
.velocity-table .sticky {
    border-right: 1px solid var(--color-disabled-bg);
}
.apexcharts-yaxis-label-right-align {
    text-anchor: end;
}

.glass-card-deep {
    background-color: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.report-section-title.text-center {
    text-align: center;
}

/* --- 總價帶分析報表樣式 --- */
#price-band-details-container h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--color-border-default);
    padding-bottom: 0.75rem;
}

#price-band-table {
    table-layout: fixed;
    width: 100%;
}

.project-list-cell {
    white-space: normal; 
    width: 220px;
    max-width: 220px;
    vertical-align: top;
}

.project-name-list {
    max-height: 90px;
    overflow-y: auto;
    font-size: 0.8rem;
    padding-right: 5px;
}

/* ▼▼▼ 【最終修正】強制每個 span 獨佔一行 ▼▼▼ */
.project-name-list span {
    display: block; /* 強制每個建案名稱都換行 */
    line-height: 1.5;
}
/* ▲▲▲ 【修改結束】 ▲▲▲ */

.project-name-list::-webkit-scrollbar {
 width: 8px; /* 加寬一點讓它更明顯 */
  background-color: #252836; /* 給予捲軸區域塊一個底色 */
}
.project-name-list::-webkit-scrollbar-track {
  background: #252836; /* 軌道顏色與底色一致 */
}
.project-name-list::-webkit-scrollbar-thumb {
background-color: var(--color-border-default); /* 賦予滑塊一個固定的顏色 */
  border-radius: 20px;
  border: 2px solid #252836; /* 增加邊框創造一點間距感 */
}
.project-name-list:hover::-webkit-scrollbar-thumb {
  background-color: var(--color-border-default);
}

/* --- 新增：修正 velocity-table 中 tooltip 被裁切的問題 --- */
.velocity-table td:first-child .has-tooltip::after {
    left: 0;
    transform: translateX(0) translateY(8px);
}

/* 【最終修正】
  使用高權重選擇器，強制資料列表的表格寬度由內容決定，
  以解決欄位文字變垂直的問題。
*/
#data-list-content #results-table {
    min-width: max-content;
}
/* --- flatpickr Dark Theme Customization --- */
.flatpickr-calendar {
    background: var(--color-dark-card);
    border: 1px solid var(--color-border-default);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    width: 320px;
}

.flatpickr-months .flatpickr-month {
    color: var(--color-text-light);
    fill: var(--color-text-light);
}

.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    color: var(--color-text-dark);
    fill: var(--color-text-dark);
    transition: color 0.2s;
}

.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
    color: var(--color-cyan-accent);
    fill: var(--color-cyan-accent);
}

span.flatpickr-weekday {
    color: var(--color-text-dark);
    font-weight: 500;
}

.flatpickr-day {
    color: var(--color-text-light);
    border: 1px solid transparent;
    transition: background-color 0.2s, border-color 0.2s;
}

.flatpickr-day:hover,
.flatpickr-day:focus {
    background: var(--color-form-bg);
    border-color: var(--color-form-bg);
}

.flatpickr-day.today {
    border-color: var(--color-cyan-accent);
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: var(--color-cyan-accent);
    color: #fff;
    border-color: var(--color-cyan-accent);
}

.flatpickr-day.disabled,
.flatpickr-day.disabled:hover {
    background: none;
    color: #4b5563;
    cursor: not-allowed;
}

.numInputWrapper span:hover {
    background: var(--color-disabled-bg);
}

.flatpickr-time input.flatpickr-hour,
.flatpickr-time input.flatpickr-minute {
    color: var(--color-text-light);
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    background: var(--color-dark-card);
    color: var(--color-text-light);
}

.flatpickr-current-month .flatpickr-monthDropdown-months .flatpickr-monthDropdown-month {
    color: var(--color-text-light);
}

.flatpickr-current-month .flatpickr-monthDropdown-months .flatpickr-monthDropdown-month:hover {
    background: var(--color-form-bg);
}

.flatpickr-current-month input.cur-year {
    color: var(--color-text-light);
}

/* --- Tippy.js Dark Theme Customization --- */
.tippy-box[data-theme~='dark-trb'] {
    background-color: var(--color-tooltip-bg);
    color: white;
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: 'Noto Sans TC', sans-serif;
    text-align: left;
    border: 1px solid var(--color-tooltip-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.tippy-box[data-theme~='dark-trb'][data-placement^='top'] > .tippy-arrow::before {
    border-top-color: var(--color-tooltip-bg);
}
.tippy-box[data-theme~='dark-trb'][data-placement^='bottom'] > .tippy-arrow::before {
    border-bottom-color: var(--color-tooltip-bg);
}
.tippy-content {
    white-space: pre-line;
    padding: 8px 12px;
}