:root{--bg:#0f1720;--panel:#182433;--deep:#121c27;--input:#111b27;--text:#f4f7fb;--muted:#afbdcd;--line:#516174;--primary:#2763c6;--link:#8bc3ff;--warning:#f2c15a;--danger:#e66e7c;--space:8px;--radius:6px;color-scheme:dark}
/* Shared reading hierarchy; reuse existing semantic colors and controls. */
[hidden]{display:none!important}.mono,.column-number{font-family:Consolas,monospace;font-variant-numeric:tabular-nums}.compact{margin:4px 0}.title-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.title-row h1{margin:0}.section-title{font-size:14px;color:var(--muted)}.summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 24px}.summary-grid dt,.detail-fields dt{font-size:13px;margin-bottom:4px}.summary-grid dd{font-size:15px}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 288px;gap:20px;align-items:start}.detail-content{min-width:0}.detail-actions{position:sticky;top:20px}.detail-actions>.button,.detail-actions>form>button{width:100%;margin-top:12px}.detail-actions p{font-size:13px}.detail-actions .actions{margin-bottom:0}.detail-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.detail-field{padding-bottom:12px;border-bottom:1px solid var(--line)}.detail-description,.detail-decision_note{grid-column:1/-1}.detail-description dd{white-space:normal;line-height:1.8}.separated-action{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}.disclosure{padding:12px 16px!important}.disclosure summary{line-height:24px}.disclosure-body{padding-top:16px}.disclosure-body .field:last-child{margin-bottom:0}summary:focus-visible{outline:2px solid var(--link);outline-offset:4px}.file-list{padding-left:20px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .field{margin:0;min-width:0}.form-grid .field-description,.form-grid .field-approver,.form-grid .field-new_password,.form-grid .field-subject,.form-grid .field-workdays{grid-column:1/-1}.date-parts{display:grid;grid-template-columns:1.15fr 1fr 1.15fr;gap:8px}.date-parts select{min-width:0;padding-left:8px;padding-right:4px}.row-tools{justify-content:flex-end}.delete-checkbox{display:none}.remove-action{color:var(--danger)}.pending-delete .row-tools{justify-content:space-between;margin:0}.pending-delete{padding:8px 16px}.removed-label{color:var(--muted)}.editor-footer{position:sticky;bottom:0;z-index:3;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:12px 16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--deep);margin-bottom:20px}.editor-footer .actions{margin:0}.editor-footer .help{font-size:12px}.data-table .column-amount,.data-table .column-minutes{text-align:right;font-variant-numeric:tabular-nums}.data-table td .actions{margin:0}.data-table th{background:var(--deep);position:sticky;top:0;z-index:1}.data-table .action-cell{position:sticky;left:0;background:var(--panel);min-width:80px;width:80px;z-index:2}.data-table th.action-cell{z-index:3}.empty-state{text-align:center;padding:24px}.table-wrap{scrollbar-color:var(--line) var(--deep)}
@media(max-width:1150px){.detail-layout{grid-template-columns:1fr}.detail-actions{position:static;grid-row:1}.detail-actions>.button,.detail-actions>form>button{width:auto}.summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.form-grid,.detail-fields{grid-template-columns:1fr}.summary-grid{grid-template-columns:1fr 1fr}.editor-footer{position:static}.disclosure summary{min-height:32px}.detail-layout{gap:0}.summary-grid{gap:12px}.row-tools{gap:8px}.date-parts{gap:4px}.page-heading{flex-wrap:wrap}}
.batch-row{border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:0 0 20px;background:var(--panel);min-width:0}.batch-row legend{padding:0 8px;font-weight:600}.batch-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.batch-grid .field{margin:0;min-width:0}.batch-grid textarea{min-height:80px}.inline-check{display:flex;align-items:center;gap:8px}.pending-delete{border-style:dashed}.pending-delete legend{text-decoration:line-through}.upload-preview[hidden]{display:none}@media(max-width:720px){.batch-grid{grid-template-columns:1fr}}
.permission-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.permission-column{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line);padding:8px 0}.permission-column label{flex:1;margin:0}.permission-column button{padding:4px 8px}.column-list{margin-top:16px}summary{cursor:pointer;font-weight:600}#target-picker{max-width:480px}.table-wrap td{min-width:100px;max-width:280px;overflow-wrap:anywhere}
.receipt-thumb{display:block;width:120px;height:80px;object-fit:contain;background:var(--deep);margin-bottom:8px}.expense-lines{min-width:900px}.numeric{text-align:right;font-variant-numeric:tabular-nums}.expense-lines td{max-width:300px;overflow-wrap:anywhere}input[type=checkbox]{width:20px;min-height:20px;accent-color:var(--primary)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 "Microsoft JhengHei UI","Segoe UI",sans-serif}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:var(--radius);background:var(--primary);color:#fff;min-height:38px;padding:6px 14px;cursor:pointer;white-space:nowrap;text-decoration:none;line-height:1.5}button:hover,.button:hover{filter:brightness(1.13);text-decoration:none}.secondary{background:transparent;border-color:var(--line);color:var(--text)}.danger{background:#922c3c}.required,.warning{color:var(--warning)}button:disabled{opacity:.45;cursor:not-allowed}input,select,textarea{background:var(--input);border:1px solid var(--line);color:var(--text);border-radius:var(--radius);width:100%;min-height:40px;padding:8px 10px}textarea{resize:vertical}input:focus,select:focus,textarea:focus,a:focus-visible,button:focus-visible{outline:2px solid var(--link);outline-offset:2px}label{display:block;margin-bottom:6px}input+label{margin-top:16px}form>button{margin-top:12px}.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:var(--deep);border-right:1px solid #314153;padding:24px 16px;display:flex;flex-direction:column;overflow:auto}.brand{font-size:24px;color:var(--text);font-weight:600;display:block}.brand span{display:block;font-size:12px;color:var(--muted);margin-top:4px}.sidebar nav{margin-top:32px;display:grid;gap:4px}.sidebar nav a{padding:9px 12px;border-radius:var(--radius);color:var(--muted)}.sidebar nav a:hover,.sidebar nav a[aria-current=page]{color:var(--text);background:#273a50;text-decoration:none}.sidebar-footer{margin-top:auto;padding-top:28px;display:grid;gap:6px}.sidebar-footer span{font-size:13px;color:var(--muted)}main{margin-left:220px;padding:0 28px 24px;max-width:2000px}.topbar{height:60px;display:flex;justify-content:space-between;gap:16px;align-items:center;border-bottom:1px solid #314153;color:var(--muted);font-size:13px;margin-bottom:28px}h1{font-size:26px;line-height:1.3;font-weight:600;margin:0 0 12px}h2{font-size:18px;font-weight:600;margin:0 0 16px}p{margin:8px 0 16px}.eyebrow{color:var(--muted);font-size:12px;letter-spacing:1px;margin:0 0 8px}.page-heading{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:24px}.panel{background:var(--panel);border:1px solid #314153;border-radius:var(--radius);padding:20px;margin-bottom:20px;min-width:0}.grid{display:grid;gap:20px}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{font-size:26px;margin:12px 0 24px;font-variant-numeric:tabular-nums}.muted,.help,small,footer{color:var(--muted)}small{display:block;font-size:12px}.actions,.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:16px 0}.actions form{display:inline-block}.actions button,.toolbar button{margin:0}.toolbar input{max-width:280px}.toolbar select{max-width:180px}.toolbar label{margin:0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:12px 10px;border-bottom:1px solid #344456;text-align:left;vertical-align:middle}th{color:var(--muted);white-space:nowrap;font-weight:500}tbody tr:hover{background:#203248}td form button{margin:0}td.code{font-family:Consolas,monospace;overflow-wrap:anywhere;max-width:400px}.badge{display:inline-block;border:1px solid var(--line);border-radius:4px;padding:2px 7px;font-size:12px;white-space:nowrap}.status-approved,.status-paid{color:#99e4b4;border-color:#477b5b}.status-pending{color:var(--warning);border-color:#8c763a}.status-rejected{color:#ffb0b8;border-color:#98515a}.notice{border:1px solid var(--line);padding:12px 16px;border-radius:var(--radius);margin-bottom:20px;background:var(--deep)}.notice.error,.errorlist{color:#ffb0b8}.notice.success{color:#99e4b4}.field{margin-bottom:20px}.field .help{font-size:12px;margin-top:6px}.form-panel{max-width:760px}.pagination{display:flex;gap:16px;justify-content:flex-end;margin-top:16px;color:var(--muted);font-size:13px}dl{display:grid;grid-template-columns:120px 1fr;gap:12px;margin:0}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}hr{border:0;border-top:1px solid var(--line);margin:24px 0}footer{font-size:12px;padding-top:20px}.anonymous{margin:auto;max-width:1100px}.login{max-width:460px;margin:8vh auto}.login form{margin-top:24px}.login button{width:100%;margin-top:24px}
@media(max-width:1050px){.sidebar{width:185px}main{margin-left:185px;padding:0 20px 20px}.two{grid-template-columns:1fr}.three{gap:12px}.panel{padding:16px}.metric{font-size:22px}}
@media(max-width:720px){.sidebar{position:static;width:100%;padding:16px}.brand{font-size:20px}.sidebar nav{display:flex;overflow-x:auto;margin-top:12px;gap:4px}.sidebar nav a{white-space:nowrap}.sidebar-footer{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding-top:16px}.sidebar-footer form button{margin:0}main{margin:0;padding:0 16px 16px}.three{grid-template-columns:1fr}.topbar{height:auto;min-height:56px;flex-wrap:wrap}.page-heading{align-items:flex-start}.toolbar input,.toolbar select{max-width:none}.grid{gap:0}.sidebar-footer span{margin-right:auto}h1{font-size:23px}button,.button{min-height:44px}dl{grid-template-columns:90px 1fr}}