:root{color-scheme:dark;--bg:#111719;--panel:#171e21;--raised:#1e272b;--line:#2e393c;--text:#eff1e9;--muted:#a0adaf;--dim:#718185;--accent:#d5f477;--ink:#172018;--red:#ffb49d;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button{border:0;color:inherit}a{color:inherit}.topbar{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 3.2%;gap:48px}.brand{font-size:31px;font-weight:740;letter-spacing:-1.2px;text-decoration:none;display:flex;align-items:center;gap:8px}.mark{color:var(--accent);font-size:37px;font-weight:350;line-height:1}.version{letter-spacing:.4px;font:12px ui-monospace,monospace;color:var(--muted);border:1px solid var(--line);padding:4px 6px;margin-left:8px}.header-note,.eyebrow{font:12px ui-monospace,SFMono-Regular,monospace;letter-spacing:1.6px;color:var(--muted)}nav{margin-left:auto;display:flex;gap:20px}.quiet{background:transparent;color:var(--muted);padding:10px 6px;font-size:14px}.quiet:hover{color:var(--text)}.quiet span{color:var(--accent);margin-left:8px}.workspace{display:grid;grid-template-columns:360px minmax(0,1fr);gap:48px;padding:36px 3.2% 30px;max-width:1720px;margin:auto}.setup{padding-right:30px;border-right:1px solid var(--line)}h1{font-size:28px;font-weight:540;line-height:1.2;letter-spacing:-1px;margin:12px 0 28px}h2,h3,p{margin-top:0}fieldset{border:0;padding:0;margin:0 0 25px;min-width:0}legend{font-size:14px;font-weight:550;margin-bottom:12px;padding:0}.step{color:var(--dim);font:12px ui-monospace,monospace;margin-right:13px}.weapon-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.weapon{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:15px 10px;display:flex;align-items:center;gap:9px;text-align:left}.weapon.active{border-color:var(--accent);background:#242e22}.weapon-symbol{font:25px ui-monospace,monospace;letter-spacing:-2px;color:var(--dim)}.active .weapon-symbol{color:var(--accent)}.weapon strong{font-size:16px;font-weight:570;display:block}.weapon small{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:4px}.drill-list{display:grid;gap:7px}.drill{background:transparent;border:1px solid var(--line);padding:12px 13px;text-align:left;border-radius:5px;display:flex;align-items:center;justify-content:space-between;gap:12px}.drill span:first-child{display:flex;align-items:center;gap:10px;font-size:14px}.drill .radio-dot{display:block;width:12px;height:12px;border:1px solid var(--dim);border-radius:50%}.drill.active{background:var(--raised);border-color:#64745b}.drill.active .radio-dot{border:3px solid var(--raised);background:var(--accent);outline:1px solid var(--accent)}.drill small{font:12px ui-monospace,monospace;color:var(--dim);letter-spacing:.1px}.drill.active small{color:var(--accent)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid label,.calibration label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:7px}input,select{width:100%;min-width:0;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:4px;padding:10px 9px;height:41px;font-size:14px}input:hover,select:hover{border-color:#596466}select{padding-right:3px}.settings{margin:0 0 22px}.settings>summary{display:flex;align-items:center;justify-content:space-between;font-size:14px;margin-bottom:14px;cursor:pointer;list-style:none}.chevron{color:var(--dim)}.mouse-stats{display:flex;justify-content:space-between;margin:13px 0 15px;font:12px ui-monospace,monospace;color:var(--dim)}.mouse-stats b{font-weight:400;color:var(--accent)}.calibration{margin-top:13px}.calibration summary{font-size:12px;color:var(--muted);cursor:pointer}.calibration label{margin:12px 0}.calibration p{font-size:13px;line-height:1.6;color:var(--muted)}.primary{border-radius:5px;background:var(--accent);color:var(--ink);padding:14px 22px;font-size:15px;font-weight:650}.primary:hover{background:#e1ff95}.start{display:flex;align-items:center;justify-content:space-between;width:100%;height:51px}.start span{font-size:25px;font-weight:400}.local-note{font-size:12px;color:var(--dim);text-align:center;margin:12px 0 0}.range-column{min-width:0;padding-top:2px}.range-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:25px}.range-top h2{font-size:26px;font-weight:470;letter-spacing:-.7px;margin:12px 0 0}.range-badge{white-space:nowrap;font:12px ui-monospace,monospace;color:var(--muted);background:var(--panel);border:1px solid var(--line);padding:9px 11px;border-radius:3px}.range-badge span{color:var(--dim);margin:0 6px}#arena{position:relative;aspect-ratio:16/9;width:100%;background:#0c1215;border:1px solid var(--line);overflow:hidden;border-radius:7px}canvas{display:block;width:100%;height:100%;outline:none}.range-overlay{position:absolute;inset:0;pointer-events:none}.preview-chip{position:absolute;top:19px;left:20px;border:1px solid #58676877;background:#15202599;color:#aebcbc;font:12px ui-monospace,monospace;letter-spacing:1.5px;padding:7px 9px}.range-caption{position:absolute;bottom:30px;left:26px;font:12px ui-monospace,monospace;letter-spacing:2px;color:#bdd0c7;display:flex;align-items:center;gap:12px}.range-rule{width:26px;height:2px;background:var(--accent)}.distance-labels{position:absolute;right:20px;bottom:28px;display:flex;gap:18px;font:12px ui-monospace,monospace;color:#8caaa6}#crosshair{position:absolute;top:50%;left:50%;width:0;height:0;pointer-events:none;filter:drop-shadow(0 0 1px #000)}#crosshair i{position:absolute;background:#e6ffb2}#crosshair i:nth-child(1){width:2px;height:5px;left:-1px;top:-10px}#crosshair i:nth-child(2){width:2px;height:5px;left:-1px;top:5px}#crosshair i:nth-child(3){height:2px;width:5px;top:-1px;left:-10px}#crosshair i:nth-child(4){height:2px;width:5px;top:-1px;left:5px}#crosshair b{position:absolute;width:2px;height:2px;background:#e6ffb2;left:-1px;top:-1px}#hitmarker{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:39px;color:var(--accent);opacity:0;pointer-events:none;text-shadow:0 0 3px #000}.drill-brief{display:flex;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line);padding:27px 0}.drill-brief p{font-size:16px;color:#bdc7c4;line-height:1.6;max-width:480px;margin:9px 0 0}.brief-stat{flex-shrink:0;text-align:right}.brief-stat strong{display:block;font:31px ui-monospace,monospace;letter-spacing:-1px;margin-bottom:9px}.brief-stat strong span{font-size:17px;color:var(--dim)}.brief-stat>span{font:12px ui-monospace,monospace;letter-spacing:1px;color:var(--dim)}.range-bottom{display:grid;grid-template-columns:1.25fr 1fr;gap:35px;margin-top:31px}.range-bottom h3{font-weight:480;font-size:23px;letter-spacing:-.4px;margin:10px 0}.range-bottom p{font-size:14px;color:var(--muted);line-height:1.7;max-width:350px}.mini-metrics{display:flex;flex-direction:column;gap:0}.mini-metrics span{padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;color:#bfccc8}.mini-metrics b{font:12px ui-monospace,monospace;color:var(--dim);margin-right:20px}.fidelity-note{border-top:1px solid var(--line);font-size:12px;color:var(--dim);line-height:1.8;padding-top:19px;margin:21px 0 0}.fidelity-note>span{font:12px ui-monospace,monospace;letter-spacing:1px;color:var(--muted);margin-right:10px}.text-button{background:none;padding:0;color:var(--muted);text-decoration:underline;font-size:inherit}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:21px 3.2%;color:var(--dim);font:12px ui-monospace,monospace;letter-spacing:.5px}[hidden]{display:none!important}#mobile-note{display:none}.notice{border-left:2px solid var(--accent);padding:13px 16px;background:#252d22;font-size:14px;line-height:1.6;color:#ced8bd}.playing{overflow:hidden}.playing #arena{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:min(100vw,177.7778vh);height:min(100vh,56.25vw);aspect-ratio:16/9;z-index:30;border:0;border-radius:0}.playing:before{content:'';position:fixed;inset:0;background:#050708;z-index:29}.hud-top,.hud-bottom{position:absolute;left:30px;right:30px;display:flex;align-items:center;justify-content:space-between;color:#edf6e5;text-shadow:0 2px 4px #000;font:14px ui-monospace,monospace;pointer-events:none}.hud-top{top:26px}.hud-top>span{width:35%}.hud-top>span:last-child{text-align:right}.hud-top strong{font-size:27px;font-weight:500}.hud-bottom{bottom:25px}.hud-bottom>span{font-size:12px;color:#b6c4c3}.hud-bottom>span span{margin:0 8px;color:#627479}.hud-bottom strong{font-size:36px;font-weight:400}.hud-bottom small{font-size:17px;color:#8faaa7}#drill-cue{position:absolute;top:75px;width:100%;text-align:center;color:var(--accent);font-size:14px;pointer-events:none;text-shadow:0 1px 3px #000}#reload-progress{position:absolute;bottom:100px;left:50%;transform:translateX(-50%);width:180px;font:12px ui-monospace,monospace;letter-spacing:1px;text-align:center}progress{display:block;width:100%;height:4px;accent-color:var(--accent);margin-top:12px}#pause-overlay{position:absolute;inset:0;background:#0b1115b8;display:grid;place-items:center;backdrop-filter:blur(5px);z-index:40}.pause-card{text-align:center;background:#161e21ed;border:1px solid var(--line);padding:40px;width:min(480px,90%);border-radius:8px}.pause-card h2{font-size:30px;letter-spacing:-1px;font-weight:520;margin:14px 0}.pause-card p{font-size:14px;color:var(--muted);line-height:1.6}.pause-card button{display:block;width:100%;margin-top:12px}.pause-controls{display:block;color:var(--dim);font-size:12px;line-height:1.5;margin-top:20px}#inspector{position:absolute;top:80px;left:18px;width:325px;max-height:calc(100% - 160px);overflow:auto;pointer-events:none;background:#11191fee;border:1px solid #4b5c59;border-radius:4px;padding:16px;z-index:35;font-size:12px}#inspector h3{font-size:14px;margin:0 0 12px}#inspector h3 span{float:right;font-size:12px;color:var(--dim);font-weight:400}#inspector p{font-size:12px;line-height:1.5;color:var(--muted);margin:10px 0 0}#inspector dl{display:grid;grid-template-columns:1fr 1fr;margin:0;gap:5px;font:12px ui-monospace,monospace}#inspector dt{color:var(--muted)}#inspector dd{margin:0;text-align:right;color:var(--accent)}#inspector h4{border-top:1px solid var(--line);padding-top:10px;margin-bottom:9px}dialog{padding:0;border:1px solid #435052;border-radius:10px;width:min(960px,94vw);max-height:90vh;background:var(--panel);color:var(--text)}dialog::backdrop{background:#050a0fbd;backdrop-filter:blur(5px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:25px 30px;border-bottom:1px solid var(--line);gap:20px}.dialog-header h2{margin:8px 0 0;font-size:29px;font-weight:500;letter-spacing:-.6px}.close{background:transparent;color:var(--muted);font-size:30px;padding:0 8px}.dialog-content{padding:24px 30px;font-size:16px;line-height:1.7}.dialog-content details{margin:22px 0}.dialog-content summary{font-size:17px;cursor:pointer;margin-bottom:14px}.dialog-content p{color:#b9c5c4}.legend{display:flex;flex-wrap:wrap;gap:9px;margin-top:15px}.legend span{font:12px ui-monospace,monospace;background:var(--raised);border:1px solid var(--line);padding:6px 9px;border-radius:3px}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;color:var(--dim);letter-spacing:1px}td small{display:block;line-height:1.6;color:var(--muted);font-size:12px}td a{margin-right:6px;color:var(--accent);font-size:12px}.confidence{display:inline-block;font:12px ui-monospace,monospace;border:1px solid var(--line);padding:3px 5px;margin-bottom:5px;color:var(--accent)}.confidence.APPROXIMATED{color:#e7c58e}.confidence.DERIVED{color:#b5d9ff}.dialog-content h3{font-size:20px;font-weight:500;margin:28px 0 10px}#source-list{padding-left:20px;font-size:14px}#source-list a{color:var(--accent)}.controls{display:grid;grid-template-columns:100px 1fr;gap:18px}.controls dt{color:var(--accent);font:14px ui-monospace,monospace}.controls dd{margin:0;color:var(--muted)}.result-context{font:12px ui-monospace,monospace;color:var(--muted);line-height:1.7;margin-bottom:20px}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:5px}.result-stat{padding:18px;border-right:1px solid var(--line)}.result-stat:last-child{border:0}.result-stat strong{display:block;font:34px ui-monospace,monospace;letter-spacing:-1px;color:var(--accent)}.result-stat span{display:block;font-size:13px;color:var(--muted);margin:6px 0}.result-stat small{font-size:12px;color:var(--dim)}.diagnosis{padding:22px 24px;background:#263022;border:1px solid #46583c;margin:24px 0;border-radius:5px}.diagnosis h3{margin:6px 0 8px!important;font-size:25px}.diagnosis p{margin-bottom:0}.diagnosis ul{padding-left:20px;color:#ced9c1;font-size:14px}.result-columns{display:grid;grid-template-columns:1fr 1fr;gap:26px}.result-columns p,.result-columns li{font-size:14px}.result-columns ul{padding-left:20px;color:var(--muted)}.result-columns table{font-size:12px}.dialog-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 30px;border-top:1px solid var(--line)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#354333;color:var(--text);padding:14px 22px;border:1px solid #627554;border-radius:6px;z-index:100;font-size:14px;max-width:90vw}#guide-dialog{max-width:650px}.result-empty{padding:35px;text-align:center;font-size:18px}@media(min-width:1600px){.workspace{grid-template-columns:390px minmax(0,1fr);gap:55px}.setup{padding-right:35px}.range-top{margin-bottom:29px}}@media(max-width:1150px){.workspace{gap:25px;grid-template-columns:330px minmax(0,1fr)}.setup{padding-right:20px}.range-badge{font-size:12px}.range-bottom{grid-template-columns:1fr;gap:0}.mini-metrics{flex-direction:row;gap:15px}.mini-metrics span{font-size:12px}.mini-metrics b{margin-right:7px}.brief-stat strong{font-size:24px}.range-caption{font-size:12px}.distance-labels{display:none}.header-note{display:none}.range-top h2{font-size:23px}.range-top{align-items:flex-start;flex-direction:column;gap:12px}.drill-brief{flex-direction:column;gap:15px}.brief-stat{text-align:left}}@media(max-width:820px){.topbar{height:72px;padding:0 20px;gap:15px}.topbar nav{gap:10px}.workspace{padding:25px 20px;grid-template-columns:1fr;gap:28px}.setup{padding:0;border:0;max-width:600px;width:100%;margin:auto}.range-column{max-width:800px;width:100%;margin:auto}.weapon-options{grid-template-columns:1fr 1fr}.weapon{padding:16px}.weapon-symbol{font-size:32px;margin-right:8px}.drill-list{grid-template-columns:1fr 1fr}.drill{min-height:49px}.drill small{display:none}.range-top{flex-direction:row;align-items:center}.range-bottom{grid-template-columns:1fr 1fr;gap:25px}.mini-metrics{flex-direction:column;gap:0}.mini-metrics span{font-size:14px}.drill-brief{flex-direction:row}.brief-stat{text-align:right}footer{flex-wrap:wrap;font-size:12px;line-height:1.7}.result-grid{grid-template-columns:1fr 1fr}.result-stat:nth-child(2){border:0}.result-columns{grid-template-columns:1fr}.dialog-content{padding:20px}.dialog-header{padding:20px}.dialog-header h2{font-size:24px}.result-stat strong{font-size:28px}.dialog-actions{padding:18px}.topbar .quiet{font-size:12px}.version{display:none}}@media(pointer:coarse){#mobile-note{display:block}#start{display:none}.local-note{text-align:left}}@media(max-width:500px){.range-bottom{grid-template-columns:1fr}.drill-brief{flex-direction:column}.brief-stat{text-align:left}.range-badge{font-size:12px}.range-top h2{font-size:21px}.header-note{display:none}.brand{font-size:27px}.range-caption{bottom:15px;left:15px}.preview-chip{top:12px;left:12px;font-size:12px}.controls{grid-template-columns:80px 1fr;gap:14px}nav .quiet span{display:none}}

.form-grid label,.calibration label{font-size:14px}.drill small{font-size:12px}.drill-list .drill{flex-wrap:wrap;row-gap:5px}.drill small{margin-left:22px}.range-badge{white-space:normal}.hud-bottom>span{font-size:12px}

.range-actions{display:flex;align-items:center;gap:15px}.range-actions .start{width:auto;min-width:176px;gap:16px}.range-actions .range-badge{font-size:12px}.local-note{margin-top:20px;text-align:left}.setup{padding-bottom:15px}@media(max-width:1300px){.range-actions{align-items:flex-end;flex-direction:column;gap:10px}.range-top{flex-direction:row}}@media(max-width:820px){.range-actions .range-badge{display:none}.range-actions .start{min-width:150px;padding:12px}.range-top{align-items:center}}

#blind-overlay{position:absolute;inset:0;background:#b8b5aa;opacity:0;pointer-events:none;z-index:36}body:not(.playing) #blind-overlay{display:none}

.pause-sensitivity{text-align:left;margin:18px 0 10px}.pause-card{max-height:92vh;overflow-y:auto}#pause-sens-note{font-size:12px}