@import"https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap";:root{font-family:Manrope,system-ui,sans-serif;color:#e3f0ed;background:#061116;font-synthesis:none;--line:#24444f;--muted:#75919a;--accent:#efb56d;--teal:#69d4c5;--panel:rgba(11,29,38,.9)}*{box-sizing:border-box}body{margin:0;min-width:1100px;background:#061116}button,select,input{font:inherit}button{cursor:pointer}.sondara-app{min-height:100vh;background:radial-gradient(ellipse at 62% -30%,#1d4350 0,#0a1a23 45%,#061116 78%);overflow:hidden}.app-header{height:64px;display:grid;grid-template-columns:250px 1fr auto;gap:24px;align-items:center;padding:0 28px;border-bottom:1px solid #1d3943;background:#051016d6;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);position:relative;z-index:5}.brand-lockup{display:flex;align-items:center;gap:12px}.brand-glyph{font-size:27px;color:var(--accent);text-shadow:0 0 22px #dc9854}.brand-lockup strong{display:block;font-size:13px;letter-spacing:.16em}.brand-lockup small{display:block;color:#718b94;font:9px DM Mono;letter-spacing:.12em;margin-top:3px}.header-context{display:flex;flex-direction:column;gap:4px}.header-context strong{font:11px DM Mono;letter-spacing:.11em;color:#a9c3c3}.header-actions{display:flex;align-items:center;gap:8px}.header-actions button{border:0;background:transparent;color:#88a5aa;padding:8px 9px;font-size:11px}.header-actions button:hover{color:#e6f2ed}.header-icon{border:1px solid var(--line)!important;border-radius:6px}.compute-badge{display:flex;align-items:center;gap:6px;color:#8bbcb5;font:9px DM Mono;padding:8px 10px;border:1px solid #2c655d;border-radius:999px;background:#0b2a2c}.compute-badge i,.status-dot{width:6px;height:6px;border-radius:50%;background:#62d5c2;box-shadow:0 0 12px #62d5c2;display:inline-block}.eyebrow{color:#6f9098;font:9px DM Mono;letter-spacing:.15em;text-transform:uppercase}.project-bar{max-width:1680px;margin:auto;display:flex;align-items:end;justify-content:space-between;padding:34px 38px 25px}.project-bar h1{font-size:32px;letter-spacing:-.055em;margin:9px 0 8px;line-height:1.05}.project-bar p{color:#8fa9ad;font-size:12px;margin:0;max-width:660px;line-height:1.55}.project-actions{display:flex;align-items:end;gap:10px}.project-actions label{display:flex;flex-direction:column;gap:6px;color:#6e8a92;font:9px DM Mono;letter-spacing:.1em}.project-actions select,.wide-select{color:#dceceb;background:#102932;border:1px solid #335662;border-radius:6px;padding:10px 31px 10px 11px;font-size:12px;letter-spacing:0}.accent-button{color:#071418;border:0;background:var(--accent);font-weight:800;font-size:11px;border-radius:6px;padding:11px 14px;box-shadow:0 0 20px #efb56d2e}.accent-button span,.full-button span{margin-left:20px}.app-body{max-width:1680px;margin:auto;display:grid;grid-template-columns:220px minmax(580px,1fr) 260px;gap:12px;padding:0 38px}.command-rail,.inspector-rail{border:1px solid var(--line);border-radius:10px;background:var(--panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);min-height:690px}.command-rail{padding:18px 15px;display:flex;flex-direction:column}.rail-section{display:flex;gap:10px}.rail-intro{padding-bottom:15px;border-bottom:1px solid #21414b}.step-index{color:var(--accent);font:10px DM Mono;padding-top:2px}.rail-section h2,.inspector-title h2{font-size:13px;margin:0 0 5px}.rail-section p,.inspector-title p{color:#78949b;font-size:10px;line-height:1.45;margin:0}.dropzone-v2{min-height:96px;border:1px dashed #3f7177;background:#0d2933;border-radius:7px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;margin:14px 0 10px;cursor:pointer}.dropzone-v2 input{display:none}.drop-icon{color:var(--accent);font-size:24px;line-height:1}.dropzone-v2 strong{font-size:10px}.dropzone-v2 small{color:#6d8a92;font:9px DM Mono}.source-stack{display:grid;gap:5px}.source-chip{display:grid;grid-template-columns:24px 1fr 12px;gap:7px;align-items:center;padding:8px 6px;border:1px solid #193943;background:#0d222b;border-radius:6px}.source-symbol{font-size:14px;color:#e7ad68}.source-chip strong,.source-chip small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-chip strong{font-size:9px}.source-chip small{color:#718d94;font:8px DM Mono;margin-top:3px}.source-chip b{color:#65d1bd;font-size:11px}.layer-heading{margin-top:19px;padding-top:15px;border-top:1px solid #21414b}.layer-list{display:grid;gap:4px;margin-top:10px}.layer-toggle{display:flex;align-items:center;gap:9px;text-align:left;border:1px solid transparent;background:transparent;color:#8ca6a9;padding:8px 5px;border-radius:5px}.layer-toggle:hover,.layer-toggle.enabled{border-color:#2c5660;background:#102c35;color:#d9ebe7}.layer-check{width:17px;height:17px;border:1px solid #3b5d62;border-radius:4px;display:grid;place-items:center;color:#6dd7c4;font:10px DM Mono}.layer-toggle.enabled .layer-check{border-color:#62cdbd;background:#143f40}.layer-toggle strong,.layer-toggle small{display:block}.layer-toggle strong{font-size:10px;font-weight:600}.layer-toggle small{color:#6c888e;font:8px DM Mono;margin-top:2px}.rail-footer{margin-top:auto;padding-top:12px;border-top:1px solid #21414b;color:#78959a;font:8px DM Mono;display:flex;align-items:center;gap:6px}.scene-column{min-width:0}.scene-toolbar{height:56px;border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0;background:#0c232c;display:flex;align-items:center;justify-content:space-between;padding:0 13px}.view-switch{display:flex;align-items:center;gap:6px}.view-switch .eyebrow{margin-right:4px}.view-switch button,.scene-actions button{border:1px solid #2a4d56;color:#88a5a8;background:#102a33;border-radius:5px;font-size:10px;padding:6px 9px}.view-switch button.selected,.scene-actions button.selected-action{border-color:#d39b5b;color:#f0bd79;background:#2d2a24}.scene-actions{display:flex;gap:6px}.scene-frame{height:596px;border:1px solid var(--line);border-radius:0 0 10px 10px;position:relative;overflow:hidden;background:#07151d}.scene-host{position:absolute;top:0;right:0;bottom:0;left:0}.scene-host canvas{width:100%;height:100%;display:block}.scene-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:#69858d;font:10px DM Mono;letter-spacing:.08em}.scene-hud{position:absolute;z-index:2;pointer-events:none;background:#051319b8;border:1px solid #2a4b55;border-radius:6px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hud-top{top:16px;left:17px;padding:10px 12px;display:flex;flex-direction:column;gap:4px}.hud-kicker{color:var(--teal);font:8px DM Mono;letter-spacing:.14em}.hud-top strong{font-size:13px}.hud-top small{color:#78949b;font:8px DM Mono}.hud-right{top:16px;right:17px;padding:9px 10px;display:flex;flex-direction:column;gap:7px;color:#b0c4c2;font:9px DM Mono}.legend-swatch{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:5px}.legend-swatch.grade{background:var(--accent);box-shadow:0 0 9px var(--accent)}.legend-swatch.shell{background:#dc8f63}.legend-swatch.survey{background:var(--teal)}.scene-readout{position:absolute;z-index:2;left:16px;bottom:16px;display:flex;align-items:baseline;gap:10px;padding:10px 13px;background:#06151bd9;border:1px solid #355a5e;border-radius:6px}.readout-label{color:#79a1a2;font:8px DM Mono;letter-spacing:.12em}.scene-readout strong{color:var(--accent);font:22px DM Mono}.scene-readout span:last-child{color:#a1b8b7;font:9px DM Mono}.depth-dock{height:90px;border:1px solid var(--line);border-top:0;border-radius:0 0 10px 10px;background:#0b222b;padding:13px 17px;display:grid;grid-template-columns:90px 1fr 180px;grid-template-rows:32px 15px;column-gap:17px}.dock-label{display:flex;flex-direction:column;gap:4px}.dock-label strong{font:17px DM Mono;color:var(--accent)}.depth-dock input[type=range]{width:100%;accent-color:var(--accent)}.dock-range{display:flex;justify-content:space-between;grid-column:2;color:#66848c;font:8px DM Mono}.metric-switch-v2{grid-column:3;grid-row:1/3;display:grid;grid-template-columns:1fr 1fr 1fr;align-self:center;border:1px solid #2e535b;border-radius:5px;overflow:hidden}.metric-switch-v2 button{border:0;border-right:1px solid #2e535b;background:#102b34;color:#7d9a9e;padding:7px 3px;font-size:9px}.metric-switch-v2 button.active{background:#6fd1c4;color:#082029}.inspector-rail{padding:14px}.inspector-tabs{display:grid;grid-template-columns:1fr 1fr 1fr;gap:4px;border-bottom:1px solid #23434d;padding-bottom:11px}.inspector-tabs button{border:0;background:transparent;color:#718e95;padding:8px 4px;font-size:10px}.inspector-tabs button.active{color:#e8f2ed;background:#16353e;border-radius:5px}.inspector-title{display:flex;gap:10px;margin:17px 0 13px}.selection-card{padding:13px 12px;border:1px solid #355761;border-radius:7px;background:linear-gradient(145deg,#15353d,#0d232c);position:relative;overflow:hidden}.selection-card:after{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border:1px solid #cb8e53;border-radius:50%;opacity:.4}.selection-card>strong{display:block;margin:7px 0 13px;font-size:15px}.selection-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.selection-grid small,.selection-grid b{display:block}.selection-grid small{color:#729198;font:8px DM Mono}.selection-grid b{color:#dcebe6;font:14px DM Mono;margin-top:4px}.inspector-block{margin-top:17px;padding-top:15px;border-top:1px solid #21414b}.wide-select{width:100%;margin-top:9px}.solver-callout{display:flex;gap:8px;align-items:flex-start;padding:10px 8px;margin-top:10px;background:#0c2b32;border:1px solid #275d5b;border-radius:6px}.solver-callout strong,.solver-callout small{display:block}.solver-callout strong{font-size:9px;color:#bfe0d9}.solver-callout small{font:8px DM Mono;color:#6f9693;margin-top:3px}.full-button{width:100%;margin-top:10px;border:1px solid #c18751;background:#2c2923;color:#efba76;border-radius:5px;padding:10px 9px;text-align:left;font-size:10px}.diagnostics>div{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid #1d3a42;color:#8da5a6;font-size:9px}.diagnostics b{color:#b8cdca;font:9px DM Mono}.ok-dot,.warn-dot{width:6px;height:6px;border-radius:50%;display:inline-block;margin-right:5px}.ok-dot{background:#62d5c2}.warn-dot{background:var(--accent)}.info-view{padding-top:19px}.info-view h2{font-size:18px;letter-spacing:-.04em;margin:10px 0 7px}.info-view>p{color:#7f9a9f;font-size:10px;line-height:1.5;margin:0 0 15px}.method-row,.case-row{width:100%;display:grid;grid-template-columns:25px 1fr 15px;gap:8px;align-items:center;text-align:left;background:transparent;border:1px solid transparent;border-bottom-color:#203e47;color:#6e8b91;padding:10px 4px;font:9px DM Mono}.method-row span,.case-row span,.method-row strong,.method-row small,.case-row strong,.case-row small{display:block}.method-row strong,.case-row strong{color:#b4ccca;font:10px Manrope}.method-row small,.case-row small{color:#67848b;font:8px DM Mono;margin-top:3px}.method-row b,.case-row b{font-size:17px;font-weight:400}.method-row.chosen,.case-row.chosen{background:#123039;border-color:#2c5961;border-radius:5px;color:var(--accent)}.case-row{grid-template-columns:11px 1fr 15px}.case-row i{width:8px;height:8px;border-radius:50%}.app-footer{max-width:1680px;margin:auto;display:flex;justify-content:space-between;padding:18px 38px 24px;color:#5f7b82;font:8px DM Mono;letter-spacing:.08em}@media(max-width:1240px){body{min-width:1000px}.app-body{grid-template-columns:220px minmax(520px,1fr) 250px;padding:0 20px}.project-bar,.app-footer{padding-left:20px;padding-right:20px}.header-context{display:none}.app-header{grid-template-columns:240px 1fr auto;padding:0 20px}.scene-frame{height:560px}.depth-dock{grid-template-columns:80px 1fr 160px}}