:root{--bg: var(--tg-theme-bg-color, #f4f4f7);--card: var(--tg-theme-secondary-bg-color, #ffffff);--text: var(--tg-theme-text-color, #16161a);--muted: var(--tg-theme-hint-color, #8a8a94);--accent: var(--tg-theme-button-color, #ec4899);--accent-text: var(--tg-theme-button-text-color, #ffffff);--border: rgba(0, 0, 0, .08);--green: #16a34a;--red: #dc2626;--amber: #d97706}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{max-width:720px;margin:0 auto;padding:12px 12px 88px}.header{display:flex;align-items:flex-start;justify-content:space-between;padding:8px 4px 16px;gap:8px}.header h1{font-size:20px;margin:0}.header .sub{color:var(--muted);font-size:12px}.lang-switch{display:flex;border-radius:10px;overflow:hidden;border:1px solid var(--border);flex-shrink:0}.lang-switch button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;color:var(--muted);padding:6px 10px;font-size:12px;font-weight:600;cursor:pointer}.lang-switch button.active{background:var(--accent);color:var(--accent-text)}html[lang=km] body{font-family:Noto Sans Khmer,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.card{background:var(--card);border-radius:14px;padding:14px;margin-bottom:12px;box-shadow:0 1px 3px #0000000d}.row{display:flex;align-items:center;justify-content:space-between;gap:8px}.col{display:flex;flex-direction:column;gap:8px}.muted{color:var(--muted);font-size:13px}.bold{font-weight:600}.right{text-align:right}.spacer{flex:1}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;cursor:pointer;background:var(--accent);color:var(--accent-text);border-radius:10px;padding:10px 14px;font-size:14px;font-weight:600}.btn:active{opacity:.8}.btn.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}.btn.ghost{background:#0000000d;color:var(--text)}.btn.sm{padding:6px 10px;font-size:13px}.btn:disabled{opacity:.5;cursor:default}input,select{width:100%;padding:10px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:14px}label{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}.field{margin-bottom:10px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tag{font-size:11px;padding:2px 8px;border-radius:999px;font-weight:600}.tag.PENDING{background:#fef3c7;color:var(--amber)}.tag.IN_PROGRESS{background:#dbeafe;color:#2563eb}.tag.DONE{background:#dcfce7;color:var(--green)}.tag.CANCELLED{background:#f3f4f6;color:var(--muted)}.tag.OPEN{background:#dbeafe;color:#2563eb}.tag.CHECKED_OUT,.tag.PAID{background:#dcfce7;color:var(--green)}.tag.UNPAID,.tag.DRAFT{background:#fef3c7;color:var(--amber)}.tag.POSTED{background:#dcfce7;color:var(--green)}.tag.VOID{background:#f3f4f6;color:var(--muted)}.nav{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--border);display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:8px 4px calc(8px + env(safe-area-inset-bottom));gap:4px}.nav button{background:none;border:none;color:var(--muted);font-size:11px;display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer;flex:1 0 auto;min-width:64px;padding:0 6px}.nav button.active{color:var(--accent)}.nav .ico{font-size:20px}.list-item{padding:10px 0;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:none}.totals{border-top:2px solid var(--border);margin-top:8px;padding-top:8px}.error{color:var(--red);font-size:13px;padding:8px}.center{text-align:center;padding:24px;color:var(--muted)}h2{font-size:16px;margin:4px 0 12px}h3{font-size:14px;margin:12px 0 8px}a{color:var(--accent)}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{text-align:left;padding:6px 4px;border-bottom:1px solid var(--border)}.table th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase}.seg{display:flex;gap:6px;background:var(--card);border-radius:12px;padding:4px;box-shadow:0 1px 3px #0000000d}.seg button{flex:1;border:none;border-radius:10px;padding:10px 8px;font-size:13px;font-weight:600;background:transparent;color:var(--muted);cursor:pointer}.seg button.active{background:var(--accent);color:var(--accent-text)}.payopts{display:flex;flex-direction:column;gap:8px}.payopt{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text);cursor:pointer}.payopt input{width:auto;margin:0}.searchselect{position:relative;width:100%}.searchselect.compact{flex:1;min-width:0}.searchselect.disabled{opacity:.6;pointer-events:none}.searchselect-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:14px;text-align:left;cursor:pointer}.searchselect-trigger span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.searchselect-caret{color:var(--muted);font-size:12px;flex-shrink:0}.searchselect-panel{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:200;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px #0000001f;overflow:hidden}.searchselect-search{width:100%;border:none;border-bottom:1px solid var(--border);border-radius:0;padding:10px 12px;background:var(--card)}.searchselect-list{list-style:none;margin:0;padding:4px 0;max-height:220px;overflow-y:auto;-webkit-overflow-scrolling:touch}.searchselect-item{width:100%;border:none;background:none;text-align:left;padding:10px 12px;font-size:14px;color:var(--text);cursor:pointer}.searchselect-item:hover,.searchselect-item.active{background:#ec48991f;color:var(--accent)}.pdf-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:var(--bg);display:flex;flex-direction:column}.pdf-toolbar{flex-shrink:0;padding:10px 12px calc(10px + env(safe-area-inset-top));background:var(--card);border-bottom:1px solid var(--border);gap:8px}.pdf-title{flex:1;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.pdf-frame{flex:1;width:100%;border:none;background:#fff;min-height:0}.pdf-actions{flex-shrink:0;display:flex;flex-wrap:wrap;gap:10px;padding:12px 12px calc(12px + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--border)}.pdf-actions .btn{flex:1 1 calc(50% - 5px)}.pdf-action-msg{flex:1 1 100%;text-align:center;font-size:12px}.pdf-status{margin:auto;padding:24px;text-align:center}