:root{font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;color:#253e35;background:#e5ebe5;font-synthesis:none;font-size:14px;color-scheme:light;--forest:#294c3e;--muted:#728077;--line:#dde3dd;--panel:#f8faf7}
.viewport[data-view="deck"] .scene-heading,.viewport[data-view="garden"] .scene-heading,.viewport[data-view="photo014"] .scene-heading,.viewport[data-view="photo016"] .scene-heading{display:none}
*{box-sizing:border-box}body{margin:0;overflow:hidden}button,select,input{font:inherit}button{cursor:pointer}button,select{color:inherit}button:focus-visible,select:focus-visible,summary:focus-visible,canvas:focus-visible{outline:3px solid #859d6c;outline-offset:3px}button:disabled{opacity:.45;cursor:default}button{transition:background .15s,color .15s}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.topbar{height:68px;display:flex;justify-content:space-between;align-items:center;padding:0 28px;border-bottom:1px solid var(--line);background:var(--panel)}.brand{display:flex;align-items:center;gap:13px;font-weight:650;letter-spacing:-.04em;font-size:19px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;color:#f8faf7;background:var(--forest);font-family:serif;border-radius:50%;font-size:23px;font-weight:400}.brand small{font-size:12px;font-weight:400;letter-spacing:0;color:#728077;margin-left:11px}.top-actions{display:flex;gap:9px;align-items:center}.version{font-size:10px;letter-spacing:.035em;color:var(--muted)}.top-actions>.version{margin-right:12px}.quiet-button{border:1px solid #d7ded5;background:transparent;padding:9px 13px;border-radius:6px;font-size:12px}.quiet-button:hover,.quiet-button[aria-pressed=true]{background:#e6ece3}.quiet-button[aria-pressed=true]{border-color:#a4b199}main{height:calc(100dvh - 68px);display:grid;grid-template-columns:minmax(0,1fr) 286px;position:relative}.viewport{position:relative;min-width:0;min-height:0;overflow:hidden;background:#cbd8d5}#scene{display:block;width:100%;height:100%;touch-action:none}.scene-heading{position:absolute;left:30px;top:26px;pointer-events:none;color:#244239;text-shadow:0 1px 14px #e6ece5aa}.eyebrow{font-size:9px;letter-spacing:.18em;font-weight:650}h1{font-family:Georgia,"Apple SD Gothic Neo",serif;font-size:29px;letter-spacing:-.06em;font-weight:550;margin:8px 0 7px}.scene-heading p{font-size:12px;margin:0;color:#536c5f}.panel{background:var(--panel);padding:28px 23px 16px;overflow:auto;display:flex;flex-direction:column;z-index:3;border-left:1px solid var(--line)}.panel-heading h2{font-size:20px;font-weight:600;letter-spacing:-.05em;margin:10px 0}.panel-heading p{font-size:12px;line-height:1.8;color:var(--muted);margin:0 0 22px}.panel-heading .eyebrow{color:#879680}.mode-switch{display:flex;background:#e8eee5;padding:4px;border-radius:7px;gap:3px;margin-bottom:5px}.mode-switch button{flex:1;border:0;background:transparent;padding:10px 4px;font-size:12px;border-radius:5px;color:#6b7869}.mode-switch button.selected{background:#345342;color:#fff;box-shadow:0 1px 3px #1c332020}.panel-section{padding:21px 0;border-bottom:1px solid var(--line)}.panel-section h3{font-size:12px;margin:0 0 12px;font-weight:650}.toggle-row{display:flex;align-items:center;position:relative;cursor:pointer;min-height:37px;font-size:12px;justify-content:space-between}.toggle-row small{font-size:11px;color:var(--muted);margin-left:7px}.toggle-row input{position:absolute;right:0;width:34px;height:23px;opacity:0;cursor:pointer}.toggle-track{display:block;width:30px;height:17px;border-radius:12px;background:#d4ddd2;pointer-events:none;position:relative;transition:background .15s}.toggle-track:after{content:"";position:absolute;width:11px;height:11px;top:3px;left:3px;background:#fff;border-radius:50%;transition:transform .15s}.toggle-row input:checked+.toggle-track{background:#547b54}.toggle-row input:checked+.toggle-track:after{transform:translateX(13px)}.toggle-row input:focus-visible+.toggle-track{outline:3px solid #82976e;outline-offset:3px}.field-label{font-size:11px;display:block;margin:15px 0 8px;color:#677568}select{border:1px solid #dce3d8;border-radius:5px;padding:9px;width:100%;font-size:12px;background:#fff}.section-heading{display:flex;justify-content:space-between;align-items:baseline}.count{font-size:11px;color:#6a825e}.section-note{font-size:10px;line-height:1.7;color:var(--muted);margin:0 0 10px}.reference-summary{padding-bottom:18px}.reference-summary dl{margin:0;font-size:11px}.reference-summary dl>div{display:flex;justify-content:space-between;margin:12px 0;gap:8px}.reference-summary dt{color:#798478}.reference-summary dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}.reference-summary dd span{color:#8b9985;font-size:9px;border:1px solid #dce4d6;padding:2px 3px;border-radius:3px;margin-left:3px}details{margin-top:20px}summary{cursor:pointer;font-size:11px;color:#6b7868}details p{font-size:11px;line-height:1.85;color:#6e796d}.panel-bottom{display:flex;align-items:center;gap:7px;padding-top:21px;margin-top:auto;font-size:10px;color:#84907f}.panel-bottom .version{margin-left:auto;font-size:8px}.status-dot{width:5px;height:5px;background:#8b9f68;border-radius:50%}.view-bar{position:absolute;bottom:52px;left:50%;transform:translateX(-50%);display:flex;gap:4px;padding:5px;background:#f8faf7eb;backdrop-filter:blur(12px);border:1px solid #ffffffa0;box-shadow:0 4px 25px #24382c16;border-radius:8px;max-width:calc(100% - 28px)}.view-bar button{padding:10px 18px;border:0;background:transparent;white-space:nowrap;font-size:12px;border-radius:5px;color:#65735e}.view-bar button.active{background:#e1e9db;color:#294c3e;font-weight:600}.view-bar button:hover{background:#e8eee5}.viewport-footer{position:absolute;bottom:17px;left:27px;right:27px;display:flex;justify-content:space-between;gap:10px;font-size:10px;letter-spacing:.025em;color:#43584c;pointer-events:none;text-shadow:0 1px 9px #eef2ed}.viewport-footer i{font-style:normal;margin:0 6px;color:#90a08c}.loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;background:#e0e7df;z-index:10;font-size:12px;color:#6a7c66}.loading-mark{font-family:serif;font-size:50px;color:#365942}.loading strong{font-size:16px;font-weight:500;color:#38513b}.labels{position:absolute;inset:0;pointer-events:none}.map-label{position:absolute;padding:5px 9px;border-radius:4px;background:#f8faf7e6;color:#38583e;font-size:10px;white-space:nowrap;box-shadow:0 2px 6px #2233260e;transform:translate(-50%,-100%);border:1px solid #dbe5d3}.map-label:after{content:"";position:absolute;width:1px;height:10px;background:#577d4b80;left:50%;top:100%}#toast{position:absolute;bottom:108px;left:50%;transform:translateX(-50%);padding:10px 16px;background:#294c3ef2;color:#fff;font-size:12px;border-radius:5px;z-index:8}.reference-panel{position:absolute;z-index:7;top:18px;right:305px;width:min(450px,calc(100% - 340px));padding:22px;background:#f8faf7f8;border:1px solid #dce4d6;box-shadow:0 15px 65px #193c3a30;border-radius:8px;backdrop-filter:blur(10px)}.reference-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.reference-header .eyebrow{color:#8a9a7d}.reference-header h2{margin:6px 0 0;font-size:18px;font-weight:550;letter-spacing:-.04em}.reference-header button{border:0;background:transparent;font-size:25px;line-height:1;padding:7px;color:#7a8972}#reference-image{width:100%;height:auto;max-height:48vh;object-fit:contain;background:#e5eadf;border-radius:3px;display:block}.match-view{width:100%;padding:11px;margin-top:11px;border:1px solid #cad6c3;border-radius:5px;background:#e5eddf;font-size:12px}.reference-panel p{font-size:10px;line-height:1.75;color:#7b8873;margin-bottom:0}@media(min-width:1600px){main{grid-template-columns:minmax(0,1fr) 310px}.panel{padding-left:29px;padding-right:29px}.reference-panel{right:332px}}@media(max-width:900px){main{grid-template-columns:minmax(0,1fr) 240px}.panel{padding:22px 17px}.topbar{padding:0 18px}.top-actions>.version{display:none}.scene-heading{left:21px;top:23px}h1{font-size:23px}.view-bar button{padding:9px 11px}.viewport-footer{left:18px;right:18px}.viewport-footer #view-status{display:none}.reference-panel{right:255px;width:calc(100% - 274px)}.brand small{display:none}}@media(max-width:620px){body{overflow:auto}.topbar{height:58px;padding:0 14px}.brand{font-size:17px;gap:8px}.brand-mark{width:28px;height:28px;font-size:20px}.quiet-button{font-size:11px;padding:8px}.top-actions{gap:5px}main{height:auto;display:flex;flex-direction:column}.viewport{height:65dvh;min-height:430px}.panel{border-left:0;border-top:1px solid var(--line);overflow:visible;padding:23px 24px}.panel-heading p{display:none}.panel-heading h2{margin-bottom:17px}.panel-section{padding:17px 0}.panel-bottom{padding-top:20px}.scene-heading{left:19px;top:19px}.scene-heading h1{font-size:22px}.scene-heading .eyebrow{font-size:8px}.scene-heading p{font-size:11px}.view-bar{bottom:42px}.view-bar button{font-size:11px;padding:9px 11px}.viewport-footer{font-size:9px;bottom:13px}.reference-panel{position:fixed;top:78px;left:15px;right:15px;width:auto;padding:18px}.reference-panel img{max-height:38dvh}.topbar .version{display:none}.toggle-row{min-height:43px}select{font-size:14px}.mode-switch button{padding:12px}.map-label{font-size:9px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Layout study controls */
.plan-stats{display:grid;grid-template-columns:1fr 1fr 1.6fr;gap:8px;padding:17px 0 12px}.plan-stats strong{font-size:23px;font-weight:500;display:block;letter-spacing:-.05em;font-variant-numeric:tabular-nums}.plan-stats div:last-child strong{font-size:19px;padding-top:4px}.plan-stats span{font-size:9px;color:#798777;display:block;margin-top:5px}.plan-check{padding:10px 12px;border-left:2px solid #5b8567;background:#edf2e9;color:#527155;font-size:11px;line-height:1.8;margin:12px 0}.plan-check.warning{border-color:#b57145;color:#90532f;background:#f8efe3}.plan-details{margin-top:15px}.plan-details summary{font-size:11px}.plan-details p{font-size:10px}.pole-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:12px 0}.pole-fields label{font-size:10px;color:#70816d}.pole-fields input{display:block;width:100%;margin-top:5px;padding:8px 5px;background:white;border:1px solid #d4dfcf;border-radius:4px;font-size:12px}.rope-list{font-size:11px;line-height:1.8;font-variant-numeric:tabular-nums}.button-pair{display:flex;gap:7px}.button-pair button{flex:1;font-size:10px;padding:9px 6px}#boundary{width:100%;accent-color:#517456}#boundary-value{float:right}.section-note a{text-decoration:underline;text-underline-offset:2px}.map-label.plan{border-color:#ad9559;background:#fffaf0ed;color:#705823;font-weight:600;padding:4px 6px;font-size:10px}.map-label.exclusion{background:#fff0e7ed;border-color:#d0a290;color:#8f4f40}.map-label.relocation{color:#b76b2b;border-color:#d2a36b}.viewport[data-view="top"] .scene-heading h1{font-size:22px}

.density-switch{display:flex;gap:5px;margin:0 0 18px}.density-switch button{flex:1;padding:10px 5px;background:transparent;border:1px solid #d5dfcf;border-radius:5px;font-size:11px}.density-switch .selected{background:#e2ebd9;border-color:#9cb28d;color:#355c39;font-weight:600}.view-bar button{padding-left:13px;padding-right:13px}@media(max-width:900px){.view-bar button{padding-left:8px;padding-right:8px}}@media(max-width:620px){.view-bar{gap:1px;padding:4px}.view-bar button{padding-left:9px;padding-right:9px;font-size:10px}}

.viewport[data-view="layout"] .scene-heading{display:none}.sail-list{margin:10px 0 2px}.sail-list summary{font-size:11px}.sail-list[open] summary{margin-bottom:8px}.sail-list .toggle-row{min-height:34px}.plan-stats{padding-top:16px}.toggle-row small{font-size:10px}.panel-heading p{line-height:1.7}.map-label.plan{font-size:9px;padding:3px 5px}

/* Compact shared-sail layout */
.compact-summary{display:flex;justify-content:space-between;gap:10px;padding:12px 13px;margin-bottom:14px;background:#e8eee3;border-radius:6px;font-size:11px;color:#65725d}.compact-summary strong{font-size:16px;color:#2d5039;margin-left:3px}.compact-summary s{color:#9a9d90;margin:0 2px}.spacing-note{display:flex;gap:12px;margin:12px 0 7px;font-size:10px;color:#73806e}.spacing-note b{font-weight:550;color:#465e43;margin-left:3px}.coverage-card{padding:12px;margin:15px 0;background:#f4eee2;border:1px solid #e6d9bb;border-radius:6px}.coverage-card>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:10px;color:#84652f}.coverage-card strong{font-size:18px;color:#805a20;white-space:nowrap}.coverage-card p{font-size:10px;line-height:1.7;color:#907650;margin:8px 0}.coverage-card details{margin-top:7px}.coverage-card .toggle-row{font-size:10px}.coverage-row{display:grid;grid-template-columns:25px 1fr 32px;gap:8px;align-items:center;font-size:10px;margin:9px 0}.coverage-row meter{width:100%;height:8px;accent-color:#b58d42}.map-label.table{background:#345340ed;border:0;color:white;padding:4px 6px}.map-label.zone{background:#f4f0d7ed;font-size:10px;padding:5px 8px}.viewport[data-view="top"] .scene-heading p{font-size:11px}.viewport[data-view="top"] .scene-heading h1{font-size:21px}