:root{--bg: #eceeea;--card: #ffffff;--panel: #f4f6f2;--border: #dde1da;--row-hover: #f6f8f5;--text: #151816;--text-muted: #5b625d;--accent: #151816;--accent-hover: #34403a;--accent-bg: #e6eae4;--success: #1f5a37;--success-bg: #e2efe6;--danger: #8b2323;--danger-bg: #f8e5e3;--warn: #7a4a05;--warn-bg: #f7ecd2;--info: #2f5273;--info-bg: #e2eaf2;--chart: #151816;--chart-2: #6f9880;--chart-track: #e3e7e0;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 2px rgba(20, 25, 22, .05)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.4;-webkit-font-smoothing:antialiased}:focus-visible{outline:2px solid #4b7a62;outline-offset:2px}#app{display:flex;min-height:100vh}nav.sidebar{width:236px;flex-shrink:0;background:var(--card);border-right:1px solid var(--border);padding:18px 12px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{display:flex;align-items:center;gap:10px;padding:2px 8px 18px;font-weight:650;font-size:15px;letter-spacing:-.01em}.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;flex-shrink:0}.nav-links{display:flex;flex-direction:column;gap:2px}nav.sidebar a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;color:var(--text);text-decoration:none;font-size:13.5px}nav.sidebar a svg{width:18px;height:18px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;opacity:.75}nav.sidebar a:hover{background:var(--panel)}nav.sidebar a.active{background:var(--accent);color:#fff;font-weight:600}nav.sidebar a.active svg{opacity:1}.user-box{margin-top:auto;padding:14px 8px 2px;border-top:1px solid var(--border)}.user-box .who{font-size:13px;font-weight:600}.user-box .role{font-size:12px;color:var(--text-muted);text-transform:capitalize;margin-bottom:8px}main{flex:1;min-width:0;padding:28px 36px;max-width:1320px}h2{font-size:22px;font-weight:650;letter-spacing:-.015em;margin:0 0 18px}h3{font-size:15px;font-weight:600;margin:26px 0 10px}.topbar,.nav-backdrop{display:none}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:22px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}.card .label{font-size:12px;color:var(--text-muted);margin:0 0 6px}.card .value{font-size:26px;font-weight:650;letter-spacing:-.02em;margin:0}table{width:100%;border-collapse:separate;border-spacing:0;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}th,td{text-align:left;padding:6px 10px;border-bottom:1px solid var(--border);font-size:13px;white-space:nowrap;vertical-align:middle}th{background:var(--panel);font-weight:600;color:var(--text-muted);font-size:12px;padding:9px 10px}tbody tr:hover td{background:var(--row-hover)}tr:last-child td{border-bottom:none}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius)}td.wrap,th.wrap{white-space:normal}th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}th.sortable:hover{color:var(--text)}button,input,select{font-family:inherit;font-size:13px;padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--card);color:var(--text)}input:focus,select:focus{border-color:#4b7a62;outline:none;box-shadow:0 0 0 3px #4b7a622e}button{cursor:pointer;background:var(--accent);color:#fff;border:1px solid var(--accent);font-weight:500}button:hover{background:var(--accent-hover);border-color:var(--accent-hover)}button.secondary{background:var(--card);color:var(--text);border:1px solid var(--border)}button.secondary:hover{background:var(--panel);border-color:#c9cfc6}button.danger{background:var(--danger-bg);color:var(--danger);border-color:transparent}button.danger:hover{background:#f2d3d0}button:disabled{opacity:.5;cursor:not-allowed}form.inline{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}form.inline label{display:flex;flex-direction:column;font-size:11.5px;color:var(--text-muted);gap:4px}td input,td select,td button{padding:3px 8px;font-size:12px;border-radius:6px;margin:0;height:28px}td button{line-height:1}td .fix-btn,td .del-btn,td .dec-save,td .mh-save,td .mo-save,td .cr-save,td .cr-openset,td .lab-btn,td .cl-btn,td .fx-save{display:inline-block;margin-right:3px}.badge{font-size:11.5px;padding:3px 10px 3px 8px;border-radius:999px;font-weight:500;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;vertical-align:middle}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}.badge.available{background:var(--panel);color:var(--text-muted)}.badge.receiving{background:var(--warn-bg);color:var(--warn)}.badge.settling{background:var(--info-bg);color:var(--info)}.badge.washed{background:var(--success-bg);color:var(--success)}.badge.danger{background:var(--danger-bg);color:var(--danger)}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 14px}.tabs .tab{display:inline-flex;align-items:center;gap:8px;padding:6px 8px 6px 14px;border-radius:999px;background:var(--card);color:var(--text);border:1px solid var(--border);font-size:13px;font-weight:500}.tabs .tab:hover{background:var(--panel);border-color:#c9cfc6}.tabs .tab .count{background:var(--panel);color:var(--text-muted);border-radius:999px;min-width:24px;padding:1px 8px;font-size:12px;font-weight:600;text-align:center}.tabs .tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.tabs .tab.active .count{background:#fff3;color:#fff}.error{background:var(--danger-bg);color:var(--danger);padding:9px 13px;border-radius:var(--radius-sm);margin-bottom:12px;font-size:13px}.muted{color:var(--text-muted)}.tank-card{display:flex;justify-content:space-between;align-items:center}.tank-card .actions{display:flex;gap:6px}.notice{background:var(--info-bg);color:var(--info);padding:9px 13px;border-radius:var(--radius-sm);margin:0 0 14px;font-size:13px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}.notice a{margin-left:auto;color:var(--info);font-weight:600}#effModal table th,#effModal table td{white-space:normal;padding:6px 8px;vertical-align:top}.tank-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:12px;margin-bottom:22px}.tank-box{display:flex;flex-direction:column;gap:6px;padding:12px 14px;min-height:118px}.tank-box.is-empty{background:var(--panel);box-shadow:none}.tank-box-head{display:flex;justify-content:space-between;align-items:center;gap:8px}.tank-box-head strong{font-size:15px}.tank-box-body{font-size:12px;line-height:1.5}.tank-fill{height:8px;border-radius:6px;background:var(--chart-track);overflow:hidden;margin-top:auto}.tank-fill>div{height:100%;border-radius:6px}.tank-cap{font-size:11.5px;color:var(--text-muted);min-height:14px}.drc-low{color:var(--danger);font-weight:700}@media (max-width: 860px){#app{flex-direction:column}.topbar{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;font-weight:650}.topbar button{padding:6px 12px;font-size:18px;line-height:1}nav.sidebar{position:fixed;top:0;left:0;bottom:0;height:100%;width:270px;z-index:40;transform:translate(-102%);transition:transform .2s ease;box-shadow:none}.nav-open nav.sidebar{transform:none;box-shadow:0 10px 40px #00000040}.nav-open .nav-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:30}main{padding:16px 14px}h2{font-size:20px}.card .value{font-size:22px}}@media (pointer: coarse){button,input,select{font-size:16px;min-height:42px}td input,td select,td button{font-size:14px;min-height:36px;height:36px}nav.sidebar a{padding:12px;font-size:15px}.tabs .tab{padding:9px 10px 9px 16px;font-size:14px}}@media print{body *{visibility:hidden}#labModal,#labModal *{visibility:visible}#labModal{position:absolute;top:0;right:0;bottom:0;left:0;background:#fff;padding:0;display:block}#labSheet{box-shadow:none;border:none;max-width:100%}.no-print{display:none!important}}