:root{font-family:Segoe UI,"Malgun Gothic",sans-serif;font-size:12px;color:#333c43;background:#e8ecef;font-synthesis:none;--line:#dce1e4;--accent:#007d9a;--dark:#263238;--muted:#76818a}*{box-sizing:border-box}body{margin:0;height:100dvh;display:flex;flex-direction:column;overflow:hidden}button,input,select{font:inherit;color:inherit}button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:3px;min-height:28px;padding:4px 9px;white-space:nowrap}button:hover{background:#eef4f6;border-color:#b4c6ce}button:disabled{opacity:.45;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid #008db2;outline-offset:2px}input[type=number],select{border:1px solid #ccd4d9;border-radius:2px;background:#fff;min-width:0;padding:5px 6px;min-height:29px}input[type=checkbox]{accent-color:var(--accent);margin:0}input[type=range]{accent-color:var(--accent);width:100%;height:11px;margin:4px 0 0}button[aria-pressed=true]{background:#e3f0f4;color:#006c87;border-color:#a5c9d4}h2{font-size:12px;font-weight:600;margin:0 0 12px}p{line-height:1.6}.small{font-size:10px}.muted{color:var(--muted)}.tag{color:#738189;font-size:9px;letter-spacing:.07em}.text-button{border:0;background:transparent;min-height:22px;padding:2px 0;color:var(--accent)}.text-button:hover{background:transparent;color:#024b60}.danger{color:#a35a5a}.primary{background:var(--accent);border-color:var(--accent);color:white;font-weight:600}.primary:hover{background:#006b83;color:#fff}.full{width:100%;margin-top:12px;min-height:33px}.icon-button{padding:3px 7px;min-width:26px}.appbar{height:44px;min-height:44px;background:var(--dark);color:#e6edef;display:flex;align-items:center;gap:16px;padding:0 12px;border-bottom:1px solid #17252c}.brand{display:flex;gap:10px;align-items:center;white-space:nowrap;font-size:12px}.brand b{letter-spacing:.1em;font-size:14px}.brand-mark{display:grid;place-items:center;width:22px;height:22px;border:1px solid #82b6c4;color:#b2d3db;font-size:12px}.divider{color:#718087}.project-name{color:#8fabb6;letter-spacing:.08em;font-size:10px}.header-actions{display:flex;gap:6px;align-items:center;margin-left:auto}.appbar button{background:transparent;border-color:#516067;color:#dce9ed;min-height:26px}.appbar button:hover{background:#3a4b54}#save-status{font-size:10px;color:#9db0b9;margin-right:10px}#toggle-left,#toggle-right{display:none}.workspace{min-height:0;flex:1;display:grid;grid-template-columns:232px minmax(250px,1fr) 274px}.left-panel,.right-panel{background:#fafbfc;display:flex;flex-direction:column;overflow-y:auto;scrollbar-width:thin}.left-panel{border-right:1px solid var(--line)}.right-panel{border-left:1px solid var(--line)}.panel-title{height:39px;min-height:39px;display:flex;align-items:center;justify-content:space-between;padding:0 15px;font-size:10px;letter-spacing:.12em;border-bottom:1px solid var(--line);font-weight:600;background:#f4f6f7}section{padding:14px;border-bottom:1px solid var(--line)}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.section-heading h2{margin:0}.route-choice{display:flex;gap:8px;align-items:center;min-height:29px}.route-choice .route-meta{margin-left:auto;font-size:10px;color:#8d979d}.swatch{display:inline-block;width:7px;height:7px;border-radius:50%;flex-shrink:0}.micro-actions{display:flex;gap:10px;margin-top:6px}.micro-actions button{border:0;background:none;color:#7b8990;font-size:10px;min-height:22px;padding:0}.count-row{display:flex;align-items:center;gap:0;margin-bottom:7px}.count-row>span{flex:1;font-size:11px}.count-row button{width:25px;min-height:25px;padding:0;border-radius:2px}.count-row output{width:35px;text-align:center;font-variant-numeric:tabular-nums}.camera-item{border:0;border-left:2px solid transparent;border-radius:0;width:100%;display:flex;align-items:center;gap:7px;padding:6px 7px;min-height:30px;text-align:left;background:none}.camera-item[aria-pressed=true]{border-left-color:var(--accent);background:#e7f0f3}.camera-item .model{color:#73848c;margin-left:auto;font-size:10px}.camera-item .lock{font-size:10px;color:#70909c}.camera-dot{width:13px;height:9px;display:inline-block;border:1.4px solid #608697;border-radius:1px}.camera-dot:after{content:"";display:block;border-left:3px solid #608697;border-top:2px solid transparent;border-bottom:2px solid transparent;position:relative;left:12px;top:1px}.segmented{display:flex}.segmented button{flex:1;border-radius:0;min-height:27px}.segmented button:first-child{border-radius:3px 0 0 3px}.segmented button:last-child{border-radius:0 3px 3px 0}.segmented button+button{margin-left:-1px}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:7px;margin-bottom:9px;font-size:11px}.setting-row input{width:45px;padding:3px 4px;min-height:26px}.setting-row>span{white-space:nowrap;width:72px;text-align:right;font-size:10px;color:#697983}.sidebar-bottom{margin-top:auto;font-size:9px;color:#8a969d;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:6px}.sidebar-bottom button{font-size:10px}#region-label{margin:7px 0 0}.warning{font-size:10px;color:#9c6830;line-height:1.5;margin-top:8px}.center-panel{min-width:0;min-height:0;display:flex;flex-direction:column;background:#e8edf0}.canvas-toolbar{height:39px;min-height:39px;display:flex;align-items:center;gap:9px;padding:5px 10px;background:#fafbfc;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:thin}.canvas-toolbar button,.canvas-toolbar select{font-size:10px;min-height:26px}.tool-divider{height:20px;border-left:1px solid var(--line)}.tool-check{display:flex;align-items:center;gap:6px;white-space:nowrap;font-size:10px}.canvas-toolbar #fit-view{margin-left:auto;border:0;background:none}.canvas-toolbar select{padding:3px 2px;max-width:94px}.canvas-toolbar .segmented{flex-shrink:0}#scene-viewport{position:relative;flex:1;min-height:240px;overflow:hidden}canvas{display:block;width:100%;height:100%}#scene-canvas{touch-action:none;cursor:grab}.move-mode #scene-canvas{cursor:crosshair}#scene-labels,#projection-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.world-label{position:absolute;transform:translate(-50%,-100%);white-space:nowrap;max-width:160px;overflow:hidden;text-overflow:ellipsis;background:#ffffffd9;color:#496776;border:1px solid #d5e0e6;border-radius:2px;padding:2px 4px;font-size:10px}.world-label.cam-selected{background:#087d98;color:#fff;border-color:#087d98}.canvas-corner{position:absolute;left:16px;top:14px;display:flex;gap:8px;font-size:10px;color:#7c8d96}.canvas-corner span+span:before{content:"/";margin-right:8px;color:#a9b7bf}.canvas-controls{position:absolute;right:14px;bottom:36px;display:flex;flex-direction:column;box-shadow:0 1px 4px #33445512}.canvas-controls button{border-radius:0;width:28px;font-size:14px;background:#fffdf9}#scene-hint{position:absolute;bottom:12px;left:15px;font-size:9px;color:#8b979c}#toast{position:absolute;top:44px;left:50%;transform:translateX(-50%);max-width:90%;padding:8px 12px;background:#263a44eb;color:white;border-radius:3px;font-size:11px;pointer-events:none}#empty-state{position:absolute;inset:40% 15% auto;text-align:center;font-size:13px;color:#72848f}.analysis-panel{background:#fcfdfd;border-top:1px solid #cdd7dc;max-height:35%;min-height:162px;display:flex;flex-direction:column}.analysis-heading{display:flex;justify-content:space-between;align-items:center;padding:9px 14px 6px}.analysis-heading b{font-size:11px}.analysis-heading .muted{font-size:9px;margin-left:9px}.analysis-actions{display:flex;gap:7px}.analysis-actions button{font-size:10px;min-height:25px}.analysis-actions #coverage-details{border:0;color:#4d7e92;background:none}.table-scroll{overflow:auto;min-height:0;flex:1}.route-table{border-collapse:collapse;width:100%;table-layout:fixed;font-size:10px}.route-table th{text-align:right;padding:4px 12px;font-weight:400;color:#8a969e;background:#f4f7f8;font-size:9px;white-space:nowrap}.route-table th:first-child{width:40%;text-align:left}.route-table td{padding:6px 12px;border-bottom:1px solid #edf0f2;text-align:right;font-variant-numeric:tabular-nums}.route-table td:first-child{text-align:left}.route-table .sub{color:#8b989f;font-size:9px;display:block;margin-top:2px;white-space:nowrap}.route-title{display:flex;align-items:center;gap:6px}.route-title .percent{margin-left:auto;color:#87949b;font-size:9px}.coverage-track{height:3px;display:flex;margin-top:5px;background:#dbe3e7;width:100%}.coverage-track>span{height:100%;display:block}.good{color:#00856d}.caution{color:#af833b}.bad{color:#c05b5b}.analysis-foot{display:flex;justify-content:space-between;gap:10px;padding:7px 14px;color:#90a0a8;font-size:8px}#coverage-legend{color:#6c9291}.model-label{font-size:10px;display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.model-label select{width:133px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px}.field-grid label{font-size:10px;color:#687b85}.field-grid label span{float:right;font-size:9px;color:#9ca8ae}.field-grid input{width:100%;margin-top:4px;font-variant-numeric:tabular-nums;background:#fff}.lock-check{margin:13px 0;color:#788993}details{border-top:1px solid var(--line);padding-top:9px}summary{cursor:pointer;font-size:10px;color:#5d7884;list-style:none;display:flex;justify-content:space-between}summary:before{content:"▸";margin-right:5px}details[open] summary:before{content:"▾"}summary span{margin-left:auto;font-size:9px;color:#879ba6}details .field-grid{margin-top:12px}.preview-section{padding-bottom:10px}#camera-viewport{position:relative;background:#e8edf0;aspect-ratio:16/9;border:1px solid #cfdae0;overflow:hidden}#inset-box{position:absolute;border:1px dashed #fff9;pointer-events:none;inset:15%}#projection-summary{font-size:9px;margin-top:9px;font-variant-numeric:tabular-nums}#projection-summary>div{display:flex;align-items:center;justify-content:space-between;gap:5px;padding:4px 0;border-bottom:1px solid #edf0f1}#projection-summary .pos{white-space:nowrap;color:#698493}.projection-dot{position:absolute;width:6px;height:6px;transform:translate(-50%,-50%);border:1px solid #fff;border-radius:50%}.projection-label{position:absolute;font-size:8px;transform:translate(-50%,0);padding:1px 3px;background:#fffd;border-radius:2px;white-space:nowrap}.summary-lines>div{display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-size:10px;color:#7c8d96}.summary-lines b{font-weight:500;color:#354e5b}.statusbar{height:24px;min-height:24px;background:#f5f7f8;border-top:1px solid var(--line);font-size:9px;color:#7b8d97;display:flex;justify-content:space-between;padding:0 12px;align-items:center;gap:12px}#app-message{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#48a08c;margin:0 7px}progress{width:100%;height:4px;accent-color:var(--accent);margin:12px 0 4px}.search-line{display:flex;justify-content:space-between;align-items:center;font-size:10px}#recommendation{border-top:1px solid #d8e4e8;margin-top:12px;padding-top:9px;font-size:10px;line-height:1.7}#recommendation .result-title{font-size:11px;color:#3e737e;margin-bottom:7px}#recommendation button{min-height:26px;font-size:10px}#recommendation .actions{display:flex;gap:6px;margin-top:9px}#recommendation .result-row{display:flex;justify-content:space-between;gap:5px}#recommendation .result-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}dialog{border:1px solid #bac8cf;border-radius:4px;box-shadow:0 20px 80px #203d4940;background:#fcfdfd;color:#364c58;max-width:min(1000px,94vw);max-height:90vh;padding:22px;font-size:12px}dialog::backdrop{background:#1e354c66}#coverage-dialog{width:850px}#help-dialog{width:580px;font-size:11px;line-height:1.75}.dialog-heading{display:flex;justify-content:space-between;align-items:start;gap:20px;border-bottom:1px solid var(--line);padding-bottom:14px}.dialog-heading h2{margin:0;font-size:16px;font-weight:500}.dialog-heading p{margin:5px 0 0;font-size:10px;color:#8d9ca3}.close-dialog{font-size:20px;border:0;background:none;padding:0;min-width:23px;line-height:1}.dialog-controls{display:flex;justify-content:space-between;margin:17px 0;color:#738d98;font-size:10px}.distribution-scroll{overflow:auto}.distribution{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums;font-size:11px;white-space:nowrap}.distribution th,.distribution td{padding:10px;text-align:right;border-bottom:1px solid #e4eaf0}.distribution th{font-size:10px;color:#6f8592;background:#edf2f5;font-weight:500}.distribution td:first-child,.distribution th:first-child{text-align:left}.distribution .target-column{background:#e6f2f5;color:#04788e}.distribution .total-row{border-top:2px solid #b9cbd4;font-weight:600}.dialog-note{font-size:10px;color:#8a9ba3;margin:17px 0 0}#distribution-exact{margin-top:22px}#distribution-exact h3{font-size:11px;font-weight:500}.exact-row{display:grid;grid-template-columns:80px 1fr;gap:10px;align-items:center;margin:8px 0;font-size:10px}.exact-bar{display:flex;height:20px;min-width:0;background:#eef2f4;border-radius:2px;overflow:hidden}.exact-bar span{display:grid;place-items:center;font-size:8px;color:white;min-width:0;overflow:hidden;white-space:nowrap}.exact-legend{display:flex;gap:9px;flex-wrap:wrap;font-size:9px;color:#718b9a;margin-top:12px}[hidden]{display:none!important}.left-collapsed .workspace{grid-template-columns:0 minmax(250px,1fr) 274px}.left-collapsed .left-panel{visibility:hidden}.right-collapsed .workspace{grid-template-columns:232px minmax(250px,1fr) 0}.right-collapsed .right-panel{visibility:hidden}.left-collapsed.right-collapsed .workspace{grid-template-columns:0 minmax(250px,1fr) 0}@media(min-width:1150px){#toggle-left,#toggle-right{display:block}}@media(max-width:1149px){.workspace{grid-template-columns:210px minmax(230px,1fr) 246px}.project-name{display:none}.canvas-toolbar{gap:6px}.canvas-toolbar .tool-divider{display:none}section{padding:12px}.analysis-foot{font-size:7px}.route-table th,.route-table td{padding-left:8px;padding-right:8px}}@media(max-width:900px){.workspace{grid-template-columns:210px minmax(200px,1fr) 0}.right-panel{position:fixed;right:0;top:44px;bottom:24px;width:274px;z-index:20;box-shadow:-5px 0 25px #22334420;transform:translateX(100%)}.show-right .right-panel{transform:none}#toggle-right{display:block}.left-collapsed .workspace{grid-template-columns:0 minmax(200px,1fr) 0}.route-table th:first-child{width:35%}.header-actions #save-status{display:none}}@media(max-width:650px){.workspace{grid-template-columns:0 minmax(0,1fr) 0}.left-panel{position:fixed;top:44px;left:0;bottom:24px;width:232px;z-index:20;transform:translateX(-100%);box-shadow:5px 0 25px #22334420}.show-left .left-panel{transform:none}#toggle-left{display:block}.appbar{gap:8px;padding:0 8px}.brand{gap:6px;font-size:10px}.brand-mark,.brand b,.brand .divider{display:none}.header-actions{gap:4px}.header-actions button{font-size:10px;padding:3px 6px}.canvas-toolbar{padding:5px 7px}.canvas-toolbar .tool-check{font-size:9px}.canvas-toolbar #route-color{display:none}.canvas-toolbar #fit-view{display:none}.analysis-panel{max-height:40%;min-height:195px}.route-table th:first-child{width:37%}.route-table th,.route-table td{padding:5px;font-size:9px}.analysis-foot{flex-direction:column;gap:3px}.statusbar>span:last-child{display:none}.dialog-controls{gap:8px}.analysis-heading{padding:8px}.analysis-actions button{font-size:9px}.analysis-heading .muted{display:none}}
input[aria-invalid=true]{border-color:#bc6c63;background:#fff7f4}
.observation-conditions{border-top:1px solid var(--line);margin-top:14px;padding-top:12px}.observation-conditions h3{font-size:11px;font-weight:600;margin:0 0 12px}.observation-conditions .tool-check{font-size:11px;margin:10px 0;white-space:normal;line-height:1.5}.condition-note{font-size:9px;line-height:1.6;color:#7b8d96;margin:6px 0 11px}.distance-setting{margin-top:9px}.observation-conditions .setting-row input{width:53px}.observation-conditions input:disabled{background:#edf0f2;color:#9aa5ac}.condition-pass{color:#00856d}.condition-fail{color:#b96954}.analysis-pending{color:#778d98;padding:14px!important;text-align:center!important}#projection-summary .pos{white-space:normal;text-align:right}.route-table .sub.condition-pass{color:#168c7b}.route-table .sub.condition-fail{color:#b96954}

.left-panel{overflow-x:hidden}

/* Keep the work area in the middle track when side panels become fixed drawers. */
.center-panel{grid-column:2}
