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button,.tab-row button,.data-actions button{flex:1;min-height:30px;border:1px solid #666;color:#ddd;background:#202020;font:9px var(--sim-font)}.row-actions button.on,.tab-row button.on{color:#080808;background:#eee;border-color:#eee}.tab-row{display:flex;gap:2px;margin-bottom:8px}.graph-box,.fbd-box{margin:7px 0}.graph-box svg,.fbd-box svg{display:block;width:100%;height:auto;border:1px solid #555;background:#141414}.plot-title{display:flex;justify-content:space-between;margin:8px 0;color:#eee;font:10px var(--sim-font)}.plot-title span{color:#aaa}.plot-legend{display:flex;gap:14px;margin:8px 0;color:#bbb;font:9px var(--sim-font)}.plot-legend i{display:inline-block;width:9px;height:2px;margin-right:5px;vertical-align:middle}.data-actions{display:flex;gap:2px}.data-actions button{padding:0 3px;font-size:8px}.fbd-box{padding:12px 0;border-bottom:1px solid #555}.fbd-box p,.explain-box p{color:#bbb;font-size:11px;line-height:1.55}.explain-box{padding-bottom:13px;border-bottom:1px solid #555}.explain-box select{width:100%}.footnote,.panel-note{color:#929292;font:9px/1.5 var(--sim-font)}.footnote{margin-top:15px}.panel-note{margin:8px 0 0}.collision-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:6px;align-items:center;padding-top:8px;font:9px var(--sim-font)}.collision-grid span{color:#aaa}.collision-grid b{color:#eee;font-weight:400}.rotor-readout{margin:14px 0}@media(max-width:1100px){.app-version{display:none}.tool-group{padding-left:5px;padding-right:5px}.tool-group button{padding:0 7px}}@media(max-width:700px){.app-shell{grid-template-rows:48px minmax(0,1fr) 74px}.app-header{gap:7px;padding:0 8px}.app-title strong{font-size:11px}.title-symbol{display:none}.mode-switch button{min-width:55px;padding:0 5px;font-size:8px}.drawer{width:min(320px,88vw)}.inspector{width:min(326px,88vw)}.hero-title{min-height:175px;font-size:clamp(41px,11vw,65px)}.start-actions{grid-template-columns:1fr;max-width:440px}.start-actions button{min-height:55px}.start-actions button:last-child{grid-column:auto}}@media(max-height:620px){.start-screen{gap:13px}.hero-title{min-height:155px;font-size:clamp(42px,6vw,68px)}.start-actions button{min-height:47px}.start-actions button:last-child{min-height:40px}}@media(prefers-reduced-motion:reduce){.liquid-field i,.scan-beam{animation:none}.start-actions button:hover:not(:disabled){transform:none}}