:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg: #080b10;--bg-grid: rgba(214, 232, 232, .055);--surface: #11161d;--surface-2: #151d26;--surface-3: #202a34;--surface-strong: #f7fbff;--text: #f5f8fb;--muted: #a3adb7;--quiet: #697580;--line: rgba(218, 230, 236, .12);--line-strong: rgba(218, 230, 236, .24);--accent: #86ded1;--accent-strong: #b6e7ff;--accent-soft: rgba(134, 222, 209, .13);--pastel-coral: #ffb8a9;--pastel-lavender: #cbc7ff;--pastel-sky: #acdfff;--good: #43c27d;--good-soft: rgba(67, 194, 125, .13);--warn: #e6ad3f;--warn-soft: rgba(230, 173, 63, .14);--bad: #f06a6a;--bad-soft: rgba(240, 106, 106, .14);--shadow: 0 32px 90px rgba(0, 0, 0, .32);--shadow-soft: 0 18px 48px rgba(0, 0, 0, .2);--radius: 12px;--glass: color-mix(in srgb, var(--surface) 76%, transparent)}:root[data-theme=light]{color-scheme:light;--bg: #f7f8fb;--bg-grid: rgba(22, 42, 56, .045);--surface: #ffffff;--surface-2: #f3f6f8;--surface-3: #e8eef1;--surface-strong: #081017;--text: #11151b;--muted: #5e6872;--quiet: #83909a;--line: rgba(20, 42, 56, .1);--line-strong: rgba(20, 42, 56, .2);--accent: #61d2c4;--accent-strong: #257b91;--accent-soft: rgba(97, 210, 196, .18);--pastel-coral: #ffb5a8;--pastel-lavender: #c8c4ff;--pastel-sky: #a8d9ff;--good: #238b5b;--good-soft: rgba(35, 139, 91, .11);--warn: #986b10;--warn-soft: rgba(152, 107, 16, .12);--bad: #b43d3d;--bad-soft: rgba(180, 61, 61, .11);--shadow: 0 26px 80px rgba(33, 45, 58, .12);--shadow-soft: 0 16px 42px rgba(33, 45, 58, .08);--glass: color-mix(in srgb, var(--surface) 78%, transparent)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;min-height:100vh;margin:0;background:linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px),linear-gradient(180deg,color-mix(in srgb,var(--surface-2) 22%,transparent),transparent 360px),var(--bg);background-size:36px 36px,36px 36px,100% 100%,auto;color:var(--text)}.app-shell,.launch-screen,.workspace-page,.top-nav,.assessment-page,.panel,.trainer-frame{-webkit-user-select:none;user-select:none}button,select,input,a{font:inherit}input,select,textarea{-webkit-user-select:auto;user-select:auto}.app-shell p,.app-shell h1,.app-shell h2,.app-shell h3,.app-shell strong,.app-shell small,.app-shell li,.app-shell span{cursor:default}button,button *,a,a *{cursor:pointer}button:disabled,button:disabled *{cursor:default}input{cursor:text}select,label,label span{cursor:pointer}button,select,input{color:var(--text)}button{min-height:40px;border:1px solid transparent;border-radius:var(--radius);padding:0 14px;cursor:pointer;transition:transform .15s ease,background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease}button:not(:disabled):active,.primary-button:active,.secondary-button:active{transform:translateY(1px)}button:disabled{cursor:not-allowed;opacity:.52}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,.trainer-canvas:focus-visible,.capture-surface:focus-visible,.info-tip:focus-visible{outline:2px solid var(--accent);outline-offset:3px}h1,h2,h3,p{margin-top:0;letter-spacing:0}.app-shell{display:grid;align-content:start;grid-template-columns:minmax(0,1fr);gap:16px;width:min(1480px,100%);min-height:100vh;margin:0 auto;padding:14px}.top-nav{position:sticky;top:12px;z-index:30;align-self:start;display:grid;grid-template-columns:minmax(190px,auto) 1fr auto;align-items:center;gap:12px;border:1px solid var(--line);border-radius:18px;padding:7px;background:color-mix(in srgb,var(--surface) 92%,transparent);box-shadow:0 12px 36px color-mix(in srgb,var(--bg) 22%,transparent);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2)}.side-rail{position:sticky;top:16px;display:grid;align-content:start;gap:22px;height:calc(100vh - 32px);min-height:620px;border:1px solid var(--line);border-radius:var(--radius);padding:14px;background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand-mark{display:grid;grid-template-columns:34px minmax(0,1fr);align-items:center;gap:9px;min-width:0;padding-left:4px}.brand-mark strong,.brand-mark small{display:block}.brand-mark strong{font-size:.94rem;letter-spacing:0}.brand-mark small{margin-top:0;color:var(--muted);font-size:.66rem}.logo-mark{position:relative;display:grid;place-items:center;width:34px;height:34px;overflow:hidden;border:1px solid var(--line-strong);border-radius:11px;background:linear-gradient(135deg,var(--accent-soft),transparent 54%),var(--surface-2)}.logo-mark:before,.logo-mark:after,.logo-mark i,.logo-mark b{position:absolute;content:"";display:block}.logo-mark:before{left:50%;top:50%;width:18px;height:18px;border:2px solid var(--accent);border-radius:50%;transform:translate(-50%,-50%)}.logo-mark:after{left:50%;top:50%;width:5px;height:5px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent);transform:translate(-50%,-50%)}.logo-mark i{left:50%;top:50%;width:24px;height:1px;background:var(--muted);transform:translate(-50%,-50%)}.logo-mark b{left:50%;top:50%;width:1px;height:24px;background:var(--muted);transform:translate(-50%,-50%)}.app-nav{display:grid;gap:6px}.app-nav a{display:grid;grid-template-columns:34px minmax(0,1fr);align-items:center;min-height:42px;border:1px solid transparent;border-radius:var(--radius);padding:8px 10px;color:var(--muted);font-weight:750}.app-nav a span{color:var(--quiet);font-size:.72rem;font-weight:850}.app-nav a:hover{border-color:var(--line);background:var(--surface-2);color:var(--text)}.top-links{display:inline-flex;flex-wrap:wrap;justify-content:center;gap:4px;justify-self:center;border:1px solid var(--line);border-radius:999px;padding:3px;background:color-mix(in srgb,var(--surface) 48%,transparent)}.top-links a,.top-links button{min-height:30px;border:0;border-radius:999px;padding:0 12px;background:transparent;color:var(--muted);font-size:.82rem;font-weight:820}.top-links a{display:inline-flex;align-items:center}.top-links a:hover,.top-links button:hover{background:color-mix(in srgb,var(--surface-2) 82%,transparent);color:var(--text)}.top-links button.active{background:var(--surface-strong);color:var(--bg);box-shadow:0 8px 20px color-mix(in srgb,var(--bg) 16%,transparent)}:root[data-theme=light] .top-links button.active{background:#10151b;color:#fff}.header-actions .icon-button{display:grid;place-items:center;width:36px;min-width:36px;border-radius:999px;padding:0;font-size:.8rem;font-weight:820}.support-button{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border:1px solid color-mix(in srgb,var(--accent) 36%,var(--line));border-radius:999px;padding:0 14px;background:linear-gradient(135deg,var(--accent-soft),transparent 72%),color-mix(in srgb,var(--surface) 74%,transparent);color:var(--text);font-size:.82rem;font-weight:900;text-decoration:none}.support-button:hover{border-color:color-mix(in srgb,var(--accent) 68%,var(--line));background:var(--accent-soft)}.theme-icon{position:relative;display:block;width:22px;height:22px;border-radius:50%}.theme-icon.sun{background:var(--warn);box-shadow:0 0 0 5px color-mix(in srgb,var(--warn) 16%,transparent)}.theme-icon.moon{background:var(--surface-strong)}.theme-icon.moon:after{position:absolute;top:2px;right:1px;width:18px;height:18px;border-radius:50%;background:var(--surface-2);content:""}.workspace-page{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;min-width:0}.workspace-intro{position:relative;display:grid;grid-template-columns:minmax(0,1fr);align-items:end;gap:18px;min-height:0;border:1px solid var(--line);border-radius:24px;padding:clamp(16px,2.4vw,24px);overflow:hidden;background:linear-gradient(120deg,color-mix(in srgb,var(--surface) 92%,transparent),color-mix(in srgb,var(--surface-2) 82%,transparent)),radial-gradient(circle at 82% 12%,color-mix(in srgb,var(--pastel-lavender) 22%,transparent),transparent 28%);box-shadow:var(--shadow-soft)}.workspace-intro:before,.assessment-page:before{display:none}:root[data-theme=light] .workspace-intro:before,:root[data-theme=light] .assessment-page:before{opacity:.82}.workspace-intro>*,.assessment-page>*{position:relative;z-index:1}@keyframes panel-scan{0%,18%{background-position:220% 0}54%,to{background-position:-120% 0}}.workspace-intro h1{margin:0;font-size:clamp(1.85rem,3.2vw,3rem);line-height:.95;text-wrap:balance}.workspace-intro p:not(.section-kicker){max-width:560px;margin:8px 0 0;color:var(--muted);font-size:clamp(.9rem,1.1vw,1rem);line-height:1.35}.diagnostics-stack{display:grid;gap:16px}.rail-note{display:grid;gap:8px;border:1px solid var(--line);border-radius:var(--radius);padding:10px;background:var(--surface-2)}.rail-note span{display:grid;grid-template-columns:70px minmax(0,1fr);gap:8px;align-items:baseline}.rail-note strong{color:var(--text);font-size:.82rem}.rail-note small{min-width:0;color:var(--muted);font-size:.74rem}.header-actions{display:grid;gap:8px;margin-top:auto}.top-nav .header-actions{display:flex;justify-content:flex-end;margin-top:0}.icon-button{min-height:32px;border-color:var(--line);background:transparent;color:var(--muted)}.icon-button:hover{border-color:var(--line-strong);background:var(--surface-2);color:var(--text)}.app-workspace{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;min-width:0}.app-workspace>*{min-width:0}.launch-screen{position:relative;display:grid;grid-template-columns:minmax(0,780px);align-items:center;justify-content:center;min-height:min(620px,calc(100vh - 92px));overflow:hidden;border:1px solid var(--line);border-radius:22px;padding:clamp(22px,5vw,58px);background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 96%,transparent),color-mix(in srgb,var(--surface-2) 84%,transparent)),var(--surface);box-shadow:var(--shadow-soft)}.launch-screen:before{position:absolute;inset:0;content:"";background:linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px);background-size:32px 32px;-webkit-mask-image:radial-gradient(circle at 50% 48%,black,transparent 72%);mask-image:radial-gradient(circle at 50% 48%,black,transparent 72%);opacity:.42;pointer-events:none}.launch-content{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr);justify-items:center;width:100%;max-width:780px;text-align:center}.launch-content .section-kicker,.launch-content p{width:100%;justify-self:center;text-align:center}.launch-content h1{max-width:100%;margin-bottom:18px;overflow-wrap:anywhere;font-size:clamp(3.2rem,5.4vw,5.4rem);line-height:.9;text-align:center;text-wrap:balance;white-space:nowrap}.launch-content p:not(.section-kicker){max-width:650px;margin-right:auto;margin-bottom:0;margin-left:auto;color:var(--muted);font-size:clamp(1.12rem,1.7vw,1.48rem);font-weight:720;line-height:1.35}.launch-note{display:block;max-width:520px;margin-right:auto;margin-top:14px;margin-left:auto;color:var(--quiet);font-size:.9rem;font-weight:720;line-height:1.45}.launch-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:26px}.button-glyph,.path-icon{position:relative;display:inline-block;flex:0 0 auto;width:18px;height:18px}.target-glyph{box-sizing:border-box;border:2px solid currentColor;border-radius:50%}.target-glyph:before,.target-glyph:after{position:absolute;content:"";background:currentColor}.target-glyph:before{left:50%;top:50%;width:2px;height:12px;border-radius:999px;transform:translate(-50%,-50%)}.target-glyph:after{left:50%;top:50%;width:12px;height:2px;border-radius:999px;transform:translate(-50%,-50%)}.play-glyph:before{position:absolute;inset:2px 1px 2px 5px;content:"";background:currentColor;clip-path:polygon(0 0,100% 50%,0 100%)}.pulse-glyph:before,.pulse-glyph:after{position:absolute;content:"";border-radius:999px;background:currentColor}.pulse-glyph:before{left:1px;right:1px;top:8px;height:2px}.pulse-glyph:after{left:7px;top:3px;width:4px;height:12px}.path-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.page-switcher{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;width:fit-content;max-width:100%;margin:0 auto;border:1px solid var(--line);border-radius:999px;padding:5px;background:var(--glass);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.page-switcher button{min-height:34px;border-radius:999px;padding:0 13px;background:transparent;color:var(--muted);font-weight:850}.page-switcher button.active,.page-switcher button:hover{background:var(--surface-2);color:var(--text)}.path-strip button{display:grid;grid-template-columns:36px minmax(0,1fr);grid-template-rows:auto auto;align-items:center;min-height:74px;border:1px solid var(--line);border-radius:16px;padding:14px;background:color-mix(in srgb,var(--surface) 92%,transparent);box-shadow:var(--shadow-soft);color:var(--text);text-align:left}.path-strip button:hover{border-color:color-mix(in srgb,var(--accent) 58%,var(--line));background:color-mix(in srgb,var(--accent-soft) 50%,var(--surface))}.path-icon{grid-row:span 2;color:var(--accent-strong)}.path-strip strong,.path-strip small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.path-strip small{color:var(--muted);font-size:.78rem}.measurement-disclosure{border:1px solid var(--line);border-radius:16px;background:color-mix(in srgb,var(--surface) 92%,transparent);box-shadow:var(--shadow-soft)}.measurement-disclosure summary{min-height:54px;padding:16px;color:var(--muted);cursor:pointer;font-weight:850}.measurement-disclosure div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}.measurement-disclosure span{padding:14px 16px;border-right:1px solid var(--line);color:var(--muted);font-size:.86rem;line-height:1.45}.measurement-disclosure span:last-child{border-right:0}.embedded-disclosure,.embedded-diagnostics{margin-top:16px}.embedded-diagnostics{align-items:start}.hero-panel,.truth-strip,.panel{min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 96%,transparent);box-shadow:var(--shadow-soft)}.hero-panel{position:relative;display:grid;grid-template-columns:minmax(0,1.06fr) minmax(320px,.94fr);gap:18px;min-width:0;min-height:320px;overflow:hidden;padding:24px}.hero-panel:before{position:absolute;inset:0;pointer-events:none;content:"";background:linear-gradient(90deg,color-mix(in srgb,var(--surface) 78%,transparent),transparent 58%),linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px);background-size:auto,40px 40px,40px 40px;-webkit-mask-image:linear-gradient(90deg,black,transparent 86%);mask-image:linear-gradient(90deg,black,transparent 86%)}.hero-copy{position:relative;z-index:1;display:grid;align-content:center;justify-items:start;width:100%;min-width:0;max-width:760px}.hero-copy h1{max-width:100%;margin-bottom:12px;overflow-wrap:anywhere;font-size:clamp(2.35rem,4.8vw,4.8rem);line-height:.96}.hero-copy p:not(.section-kicker){max-width:100%;margin-bottom:0;color:var(--muted);font-size:clamp(1rem,1.2vw,1.13rem);line-height:1.62}.hero-actions,.button-row,.probe-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.hero-actions{margin-top:22px}.hero-visual{position:relative;z-index:1;display:grid;align-content:stretch;min-width:0;min-height:272px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:linear-gradient(180deg,#060c1214,#060c1247),var(--surface-2)}.reticle-plane{position:relative;min-width:0;min-height:100%;background:linear-gradient(rgba(125,215,227,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(125,215,227,.08) 1px,transparent 1px),radial-gradient(circle at center,rgba(33,182,199,.18),transparent 42%);background-size:34px 34px,34px 34px,100% 100%}.reticle-plane:before{position:absolute;inset:auto 0 0;height:45%;content:"";background:repeating-linear-gradient(0deg,transparent 0 34px,rgba(125,215,227,.12) 35px 36px),linear-gradient(180deg,transparent,rgba(33,182,199,.1));transform:perspective(420px) rotateX(52deg);transform-origin:bottom}.reticle-ring,.reticle-dot,.reticle-plane i,.reticle-plane b{position:absolute;left:50%;top:48%;display:block;transform:translate(-50%,-50%)}.reticle-ring{width:142px;height:142px;border:1px solid color-mix(in srgb,var(--accent) 76%,transparent);border-radius:50%;box-shadow:0 0 0 26px color-mix(in srgb,var(--accent) 7%,transparent),inset 0 0 28px color-mix(in srgb,var(--accent) 13%,transparent)}.reticle-dot{width:12px;height:12px;border-radius:50%;background:var(--warn);box-shadow:0 0 26px color-mix(in srgb,var(--warn) 70%,transparent)}.reticle-plane i{width:210px;height:1px;background:color-mix(in srgb,var(--accent) 54%,transparent)}.reticle-plane b{width:1px;height:210px;background:color-mix(in srgb,var(--accent) 54%,transparent)}.signal-card{position:absolute;right:16px;bottom:16px;width:min(260px,calc(100% - 32px));min-width:0;border:1px solid var(--line);border-radius:var(--radius);padding:14px;background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.signal-card span{display:block;color:var(--muted);font-size:.75rem;font-weight:800;text-transform:uppercase}.signal-card strong{display:block;margin:5px 0 12px;font-size:1.15rem}.signal-bars{display:grid;grid-template-columns:repeat(5,1fr);align-items:end;gap:6px;height:46px}.signal-bars i{display:block;border-radius:4px 4px 0 0;background:var(--accent)}.signal-bars i:nth-child(1){height:38%;background:var(--warn)}.signal-bars i:nth-child(2){height:68%}.signal-bars i:nth-child(3){height:92%;background:var(--good)}.signal-bars i:nth-child(4){height:74%}.signal-bars i:nth-child(5){height:44%;background:var(--warn)}.section-kicker{margin:0 0 10px;color:var(--accent-strong);font-size:.72rem;font-weight:850;letter-spacing:0;text-transform:uppercase}.truth-strip{display:grid;grid-template-columns:minmax(150px,.8fr) repeat(3,minmax(0,1fr));gap:0;overflow:hidden;color:var(--muted);font-size:.86rem}.truth-strip strong,.truth-strip span{display:grid;align-content:center;min-height:72px;border-right:1px solid var(--line);padding:14px 16px;line-height:1.42}.truth-strip span:last-child{border-right:0}.truth-strip strong{color:var(--text)}.calibration-shell{padding:clamp(14px,2vw,20px);scroll-margin-top:96px}.practice-shell{padding:0}#calibration-title,#diagnostics-title,#input-title{scroll-margin-top:96px}.calibration-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:start;margin-bottom:14px}.calibration-header h2,.assessment-page h3{margin-bottom:6px;font-size:clamp(1.25rem,1.8vw,1.56rem);line-height:1.04}.calibration-header p,.page-copy p,.panel-copy{color:var(--muted);line-height:1.58}.protocol-summary{display:grid;grid-template-columns:auto auto;align-self:start;min-width:138px;gap:2px 10px;border:1px solid var(--line);border-radius:18px;padding:10px 12px;background:linear-gradient(135deg,var(--accent-soft),transparent 70%),var(--surface-2)}.protocol-summary strong{color:var(--accent-strong);font-size:1.28rem}.protocol-summary span{align-self:center;color:var(--muted);font-size:.82rem;font-weight:750}.assessment-stepper{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0 0 16px;padding:0;list-style:none}.assessment-stepper button{display:grid;grid-template-columns:38px minmax(0,1fr);grid-template-rows:auto auto;align-items:center;gap:2px 10px;width:100%;min-height:68px;border-color:var(--line);border-radius:20px;padding:10px 12px;background:linear-gradient(135deg,color-mix(in srgb,var(--surface) 88%,transparent),color-mix(in srgb,var(--surface-2) 72%,transparent));text-align:left}.assessment-stepper span{grid-row:span 2;display:grid;place-items:center;align-self:center;justify-self:center;width:34px;height:34px;border-radius:50%;background:radial-gradient(circle at 35% 28%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 54%),var(--surface-2);color:var(--muted);font-size:.82rem;font-weight:950}.assessment-stepper strong,.assessment-stepper small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.assessment-stepper strong{font-size:.94rem;line-height:1.1}.assessment-stepper small{color:var(--quiet);font-size:.72rem;line-height:1.2}.assessment-stepper .active button{border-color:color-mix(in srgb,var(--accent) 76%,var(--line));background:linear-gradient(135deg,var(--accent-soft),transparent 66%),color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 22%,transparent)}.assessment-stepper .active span{background:var(--accent);color:#063236}.assessment-stepper .completed button{border-color:color-mix(in srgb,var(--good) 38%,var(--line))}.assessment-stepper .completed span{background:var(--good-soft);color:var(--good)}.assessment-stepper button:disabled{cursor:default;opacity:1}.utility-switcher{display:flex;flex-wrap:wrap;gap:8px;margin:-2px 0 12px}.utility-switcher button{min-height:36px;border-color:var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-weight:850}.utility-switcher button.active,.utility-switcher button:not(:disabled):hover{border-color:color-mix(in srgb,var(--accent) 64%,var(--line));background:var(--accent-soft);color:var(--text)}.assessment-page{position:relative;min-width:0;overflow:visible;border:1px solid var(--line);border-radius:26px;padding:clamp(16px,2.2vw,26px);background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 78%,transparent),color-mix(in srgb,var(--surface-2) 82%,transparent));box-shadow:var(--shadow-soft)}.practice-page{background:radial-gradient(circle at 12% 0%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 34%),radial-gradient(circle at 88% 4%,color-mix(in srgb,var(--pastel-lavender) 22%,transparent),transparent 30%),var(--surface-2)}.practice-titlebar{display:flex;justify-content:flex-end;margin-bottom:14px}.practice-titlebar h3{margin:0;font-size:clamp(1.8rem,3.4vw,3.25rem);line-height:.96}.routine-strip{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.routine-strip button{min-height:34px;border-color:var(--line);border-radius:999px;padding:0 14px;background:color-mix(in srgb,var(--surface) 86%,transparent);color:var(--muted);font-size:.82rem;font-weight:900;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.routine-strip button:hover{border-color:color-mix(in srgb,var(--accent) 58%,var(--line));background:var(--accent-soft);color:var(--text)}.practice-plan{display:grid;grid-template-columns:minmax(190px,.42fr) minmax(0,1fr);gap:12px;margin-bottom:14px}.practice-plan-summary,.plan-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--surface) 86%,transparent);box-shadow:inset 0 1px #ffffff08}.practice-plan-summary{display:grid;align-content:center;gap:6px;min-height:92px;padding:14px}.practice-plan-summary:after{position:absolute;right:18px;bottom:18px;width:8px;height:8px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 10px color-mix(in srgb,var(--accent) 12%,transparent);content:"";animation:plan-pulse 5.5s ease-in-out infinite}.practice-plan-summary strong{color:var(--text);font-size:1.08rem}.practice-plan-summary small{max-width:220px;color:var(--muted);line-height:1.35}.plan-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.plan-card{display:grid;grid-template-columns:34px minmax(0,1fr);gap:6px 10px;align-content:start;min-height:92px;padding:12px;text-align:left}.plan-card:hover{border-color:color-mix(in srgb,var(--accent) 52%,var(--line));background:linear-gradient(135deg,var(--accent-soft),transparent 74%),color-mix(in srgb,var(--surface) 90%,transparent)}.plan-index{display:grid;grid-row:span 2;place-items:center;width:32px;height:32px;border-radius:999px;background:var(--surface-3);color:var(--accent-strong);font-size:.78rem;font-weight:950}.plan-card strong{min-width:0;overflow:hidden;color:var(--text);font-size:.92rem;text-overflow:ellipsis;white-space:nowrap}.plan-card small{min-width:0;color:var(--muted);font-size:.76rem;line-height:1.35}@keyframes plan-pulse{0%,to{transform:translateZ(0) scale(1);opacity:.75}48%{transform:translate3d(-26px,-14px,0) scale(1.2);opacity:1}}.page-copy{max-width:700px;margin-bottom:14px}.auto-detect-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px}.auto-detect-strip span{display:grid;gap:4px;min-width:0;border:1px solid var(--line);border-radius:16px;padding:10px 12px;background:color-mix(in srgb,var(--surface) 78%,transparent)}.auto-detect-strip small{color:var(--quiet);font-size:.72rem;font-weight:850}.auto-detect-strip strong{overflow:hidden;color:var(--text);font-size:.9rem;text-overflow:ellipsis;white-space:nowrap}.field-grid{display:grid;gap:12px}.wide-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.field-grid label,.setup-grid label,.control-block label{display:grid;gap:9px;min-width:0;color:var(--muted);font-size:.84rem;font-weight:700}.field-grid label>span,.setup-grid label>span,.control-block label>span,.protocol-options label>span{display:flex;align-items:center;gap:8px;min-height:22px;line-height:1.35}input,select{width:100%;min-height:46px;border:1px solid var(--line);border-radius:14px;padding:0 14px;background:color-mix(in srgb,var(--surface) 88%,transparent);line-height:1.3;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease}input:hover,select:hover{border-color:var(--line-strong)}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}input::placeholder{color:color-mix(in srgb,var(--muted) 68%,transparent)}input[type=color]{padding:5px}input[type=range]{accent-color:var(--accent)}.scale-control{display:grid;gap:6px}.scale-control small{color:var(--quiet);font-size:.74rem;font-weight:900;text-align:right}.info-tip{position:relative;display:inline-grid;place-items:center;width:18px;height:18px;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--accent-strong);font-size:.72rem;font-weight:900;cursor:help}.info-tip [role=tooltip]{position:absolute;bottom:calc(100% + 8px);left:0;z-index:20;display:none;width:min(270px,calc(100vw - 32px));border:1px solid var(--line);border-radius:var(--radius);padding:10px;background:var(--surface);box-shadow:var(--shadow);color:var(--text);font-size:.8rem;font-weight:500;line-height:1.38}.info-tip:hover [role=tooltip],.info-tip:focus-visible [role=tooltip]{display:block}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid transparent;border-radius:14px;padding:0 15px;font-weight:850;line-height:1;transition:transform .15s ease,background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease}.primary-button{background:#10151b;color:#fff;box-shadow:0 14px 30px color-mix(in srgb,var(--bg) 22%,transparent)}.primary-button:hover{background:color-mix(in srgb,#10151b 76%,var(--accent));color:#fff}:root[data-theme=dark] .primary-button{background:var(--surface-strong);color:#081017}:root[data-theme=dark] .primary-button:hover{background:color-mix(in srgb,var(--surface-strong) 82%,var(--accent));color:#081017}.secondary-button{border-color:var(--line);background:color-mix(in srgb,var(--surface) 78%,transparent);color:var(--text)}.secondary-button:hover{border-color:var(--line-strong);background:var(--surface-2)}.button-row{margin-top:16px}.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.analysis-grid span{border:1px solid var(--line);border-radius:var(--radius);padding:12px;background:var(--surface);color:var(--muted);line-height:1.45}.readiness-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;margin:0;padding:0;list-style:none}.readiness-list li{position:relative;min-height:30px;padding-left:28px;color:var(--muted);line-height:1.45}.readiness-list li:before{position:absolute;left:0;top:2px;display:grid;place-items:center;width:18px;height:18px;border:1px solid color-mix(in srgb,var(--accent) 60%,var(--line));border-radius:50%;content:"";background:var(--accent-soft)}.readiness-list li:after{position:absolute;left:6px;top:7px;width:6px;height:3px;border-bottom:2px solid var(--accent-strong);border-left:2px solid var(--accent-strong);content:"";transform:rotate(-45deg)}.review-confirmation,.inline-toggle{display:flex;align-items:center;gap:10px}.review-confirmation{margin-top:16px;border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;background:var(--surface);color:var(--text);font-weight:800}.review-confirmation input,.inline-toggle input{width:18px;min-width:18px;height:18px;min-height:18px;margin:0;accent-color:var(--accent)}.inline-toggle{min-height:34px;color:var(--muted)}.compact-actions{margin:12px 0}.compact-readiness{margin-top:14px}.protocol-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.protocol-card,.scenario-card{display:grid;align-content:start;gap:6px;border-color:var(--line);background:color-mix(in srgb,var(--surface) 84%,transparent);text-align:left}.protocol-card{min-height:108px;align-content:center;border-radius:18px;padding:16px}.protocol-card strong{font-size:1.02rem;line-height:1.1;text-transform:capitalize}.protocol-card span{color:var(--muted);line-height:1.35}.protocol-card small{width:fit-content;border-radius:999px;padding:3px 8px;background:var(--surface-2);color:var(--quiet);font-size:.72rem;font-weight:900}.protocol-card.selected,.scenario-card.selected{border-color:var(--accent);background:linear-gradient(135deg,var(--accent-soft),transparent 72%),color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent)}.candidate-preview{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.protocol-options{display:grid;grid-template-columns:minmax(0,1fr) minmax(150px,.75fr) 180px;gap:12px;max-width:860px;margin-top:14px}.protocol-options label{display:grid;gap:7px;color:var(--muted);font-size:.84rem;font-weight:700}.option-preview{position:relative;display:grid;place-items:center;height:92px;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:radial-gradient(circle at 70% 18%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 28%),color-mix(in srgb,var(--surface-2) 88%,transparent)}.preview-room,.preview-floor,.preview-backwall,.preview-crosshair,.preview-crosshair i,.preview-crosshair b,.preview-target-dot,.preview-mixed-badge{position:absolute;display:block}.preview-room{inset:9px;overflow:hidden;border-radius:14px;background:linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px),color-mix(in srgb,var(--bg) 24%,var(--surface));background-size:18px 18px,18px 18px,auto}.preview-floor,.preview-backwall{display:none}.preview-crosshair{left:50%;top:50%;width:40px;height:40px;transform:translate(-50%,-50%)}.preview-crosshair:before,.preview-crosshair:after{position:absolute;left:50%;top:50%;content:"";background:color-mix(in srgb,var(--text) 70%,transparent);transform:translate(-50%,-50%)}.preview-crosshair:before{width:30px;height:1px}.preview-crosshair:after{width:1px;height:30px}.preview-crosshair i{left:50%;top:50%;width:20px;height:20px;border:2px solid var(--accent);border-radius:50%;transform:translate(-50%,-50%)}.preview-crosshair b{display:none}.preview-target-dot{border-radius:50%;background:radial-gradient(circle at 34% 28%,#fff 0 12%,var(--accent) 13% 58%,color-mix(in srgb,var(--accent) 30%,transparent) 59%);box-shadow:0 0 18px color-mix(in srgb,var(--accent) 42%,transparent)}.preview-target-dot.primary{right:28px;top:24px;width:22px;height:22px}.preview-target-dot.secondary{left:24px;bottom:20px;width:12px;height:12px;opacity:.65}.preview-true3d{background:radial-gradient(circle at 62% 38%,color-mix(in srgb,var(--accent) 24%,transparent),transparent 22%),color-mix(in srgb,var(--surface-2) 88%,transparent)}.preview-true3d .preview-room,.preview-mixed .preview-room{perspective:180px;background:linear-gradient(180deg,color-mix(in srgb,var(--surface-3) 78%,transparent),color-mix(in srgb,var(--bg) 80%,transparent))}.preview-true3d .preview-floor,.preview-mixed .preview-floor{left:8px;right:8px;bottom:-8px;display:block;height:44px;border:1px solid color-mix(in srgb,var(--accent) 20%,transparent);background:linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px),color-mix(in srgb,var(--surface-3) 62%,transparent);background-size:18px 18px,18px 18px,auto;transform:perspective(140px) rotateX(62deg);transform-origin:bottom center}.preview-true3d .preview-backwall,.preview-mixed .preview-backwall{left:18px;right:18px;top:10px;display:block;height:35px;border:1px solid color-mix(in srgb,var(--line-strong) 70%,transparent);border-radius:10px;background:color-mix(in srgb,var(--surface) 64%,transparent)}.preview-true3d .preview-crosshair,.preview-mixed .preview-crosshair{top:54%}.preview-true3d .preview-target-dot.primary,.preview-mixed .preview-target-dot.primary{right:34px;top:30px;width:28px;height:28px}.preview-true3d .preview-target-dot.secondary,.preview-mixed .preview-target-dot.secondary{left:34px;bottom:24px;width:9px;height:9px}.preview-mixed-badge{right:10px;bottom:9px;border-radius:999px;padding:3px 7px;background:color-mix(in srgb,var(--surface) 84%,transparent);color:var(--muted);font-size:.62rem;font-weight:950}.preview-grid2d{background:radial-gradient(circle at 70% 18%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 28%),color-mix(in srgb,var(--surface-2) 88%,transparent)}.preview-grid2d .preview-room{background:linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px),color-mix(in srgb,var(--bg) 24%,var(--surface));background-size:10px 10px,10px 10px,auto}.candidate-preview span,.phase-pill,.lock-pill,.storage-status,.grade,.confidence,.saved-pill{display:inline-flex;align-items:center;min-height:28px;border:1px solid var(--line);border-radius:999px;padding:0 10px;color:var(--muted);font-size:.8rem;font-weight:850}.storage-status{justify-content:center;width:100%}.arena-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px}.playfield-column,.trainer-frame{display:grid;align-content:start;gap:8px;min-width:0}.trainer-frame:fullscreen{width:100vw;height:100vh;padding:18px;background:radial-gradient(circle at 50% 0%,rgba(123,215,200,.16),transparent 34%),#05090d}.trainer-frame:fullscreen .arena-stage{height:calc(100vh - 88px);border-radius:14px}.trainer-frame:fullscreen .arena-hud{grid-template-columns:1.2fr repeat(3,minmax(120px,.6fr))}.arena-stage{position:relative;height:clamp(420px,64vh,760px);min-height:0;overflow:hidden;border:1px solid var(--line-strong);border-radius:22px;background:#070c12;box-shadow:inset 0 0 0 1px #ffffff05,0 28px 70px #0003}.three-playfield,.three-canvas-node{position:absolute;inset:0;width:100%;height:100%}.three-playfield{display:grid;place-items:center;overflow:hidden;background:#071018}.three-playfield p{position:relative;z-index:1;max-width:320px;color:#eef4f7c7;text-align:center;line-height:1.45}.three-canvas-node{display:block}.trainer-canvas{display:block;position:relative;z-index:2;width:100%;height:100%;cursor:crosshair}.three-active .trainer-canvas{background:transparent}.trainer-watermark{position:absolute;right:14px;bottom:12px;z-index:4;display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:7px 10px;background:#05080c6b;color:#f4f7fbb8;font-size:.76rem;font-weight:850;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);pointer-events:none}.mini-logo,.scenario-logo{position:relative;display:inline-grid;place-items:center;width:18px;height:18px;overflow:hidden;border:1px solid currentColor;border-radius:6px;background:#ffffff0a}.mini-logo:before,.mini-logo:after,.mini-logo i,.mini-logo b,.scenario-logo:before,.scenario-logo:after,.scenario-logo i,.scenario-logo b{position:absolute;content:"";display:block}.mini-logo:before,.scenario-logo:before{left:50%;top:50%;width:10px;height:10px;border:1.5px solid currentColor;border-radius:50%;transform:translate(-50%,-50%)}.mini-logo:after,.scenario-logo:after{left:50%;top:50%;width:3px;height:3px;border-radius:50%;background:currentColor;transform:translate(-50%,-50%)}.mini-logo i,.scenario-logo i{left:50%;top:50%;width:16px;height:1px;background:currentColor;opacity:.6;transform:translate(-50%,-50%)}.mini-logo b,.scenario-logo b{left:50%;top:50%;width:1px;height:16px;background:currentColor;opacity:.6;transform:translate(-50%,-50%)}.arena-hud{display:grid;grid-template-columns:1.2fr repeat(3,minmax(0,.8fr));gap:6px}.arena-hud span{min-width:0;border:1px solid var(--line);border-radius:999px;padding:8px 11px;overflow:hidden;background:color-mix(in srgb,var(--surface) 74%,transparent);color:var(--text);font-size:.82rem;font-weight:850;text-overflow:ellipsis;white-space:nowrap}.practice-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:16px;margin-bottom:16px;align-items:start}.scenario-browser{grid-column:1;grid-row:1;display:grid;align-content:start;gap:12px;min-width:0}.scenario-filter{display:flex;flex-wrap:wrap;gap:8px}.scenario-filter button{min-height:32px;border-color:var(--line);border-radius:999px;background:var(--surface);color:var(--muted);text-transform:capitalize;font-size:.78rem;font-weight:850}.scenario-filter button.active,.scenario-filter button:hover{border-color:color-mix(in srgb,var(--accent) 58%,var(--line));background:var(--accent-soft);color:var(--text)}.scenario-library{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.scenario-card{position:relative;min-height:98px;overflow:hidden;border-radius:18px;padding:12px}.scenario-card strong{color:var(--text);font-size:.93rem}.scenario-card small{width:fit-content;border-radius:999px;padding:3px 7px;background:var(--surface-2);color:var(--quiet);text-transform:capitalize;font-size:.68rem;font-weight:900}.scenario-logo{position:absolute;right:10px;bottom:10px;width:36px;height:36px;border-color:color-mix(in srgb,var(--accent) 42%,var(--line));border-radius:11px;background:linear-gradient(135deg,var(--accent-soft),transparent 54%),var(--surface-2);color:color-mix(in srgb,var(--accent) 64%,var(--muted));opacity:.72}.scenario-logo:before{width:18px;height:18px}.scenario-logo i{width:25px}.scenario-logo b{height:25px}.practice-playfield{grid-column:1 / 2;grid-row:2;margin-top:0}.progress-track{position:absolute;top:0;right:0;left:0;z-index:3;height:4px;overflow:hidden;background:#ffffff1a}.progress-track span{display:block;width:100%;height:100%;transform-origin:left center;background:linear-gradient(90deg,var(--accent),var(--good))}.practice-layout>.arena-panel{grid-column:2;grid-row:1 / 3}.arena-layout>.arena-panel{grid-column:2;grid-row:1}.arena-panel{display:grid;align-content:start;gap:10px}.control-block{border:1px solid var(--line);border-radius:20px;padding:12px;background:color-mix(in srgb,var(--surface) 80%,transparent);box-shadow:inset 0 1px #ffffff05}.control-block h3{margin-bottom:10px;font-size:.92rem}.setup-grid{display:grid;gap:10px}.wide{width:100%}.control-block .wide+.wide{margin-top:8px}.raw-status{margin:10px 0 0;color:var(--muted);font-size:.82rem;line-height:1.45}.inline-warning{margin:10px 0 0;color:var(--warn);font-size:.82rem;line-height:1.45}.raw-accepted{color:var(--good)}.raw-fallback,.raw-failed{color:var(--warn)}.diagnostic-list{display:grid;gap:8px}.diagnostic-list span{border-left:3px solid var(--accent);padding-left:9px;color:var(--muted);font-size:.82rem;line-height:1.42}.result-strip{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:14px;border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;background:var(--surface);color:var(--muted);font-size:.9rem}.result-strip strong{color:var(--text)}.empty-report{max-width:620px}.report-panel{margin:0}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.confidence-low,.storage-status.pending{color:var(--warn);background:var(--warn-soft)}.confidence-medium{color:var(--accent-strong)}.confidence-high,.storage-status.saved,.saved-pill{color:var(--good);background:var(--good-soft)}.storage-status.failed{color:var(--bad);background:var(--bad-soft)}.recommendation-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px}.recommendation-grid div{border:1px solid var(--line);border-radius:var(--radius);padding:12px;background:var(--surface)}.recommendation-grid span{display:block;margin-bottom:8px;color:var(--muted);font-size:.78rem}.recommendation-grid strong{overflow-wrap:anywhere;font-size:1.08rem}.curve-list{display:grid;gap:8px;margin-bottom:14px}.curve-row{display:grid;grid-template-columns:120px minmax(0,1fr) 56px;align-items:center;gap:10px;color:var(--muted);font-size:.86rem}.curve-row div{height:12px;overflow:hidden;border-radius:999px;background:var(--surface-3)}.curve-row i{display:block;width:100%;height:100%;transform-origin:left center;background:linear-gradient(90deg,var(--accent),var(--good))}.curve-row strong{color:var(--text);text-align:right}.analysis-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px}.training-insights{margin-top:14px}.insight-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.insight-card{display:grid;align-content:center;min-height:82px;border:1px solid var(--line);border-radius:16px;padding:12px;background:color-mix(in srgb,var(--surface) 86%,transparent)}.insight-card small{margin-bottom:6px;color:var(--muted);font-size:.76rem;font-weight:850}.insight-card strong{min-width:0;overflow:hidden;color:var(--text);font-size:clamp(1.05rem,2vw,1.6rem);line-height:1;text-overflow:ellipsis;white-space:nowrap}.insight-card.score strong{color:var(--accent-strong)}.practice-results-panel{margin-top:14px}.practice-result-list{display:grid;gap:8px}.practice-result-list>span{display:flex;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:16px;padding:12px 14px;background:color-mix(in srgb,var(--surface) 86%,transparent)}.practice-result-list small{color:var(--muted)}.leaderboard-panel{display:grid;gap:14px;border:1px solid var(--line);border-radius:20px;padding:16px;margin-bottom:14px;background:linear-gradient(135deg,var(--accent-soft),transparent 76%),color-mix(in srgb,var(--surface) 90%,transparent)}.leaderboard-panel h3{margin-bottom:6px}.leaderboard-panel p{margin-bottom:0;color:var(--muted);line-height:1.45}.leaderboard-form{display:grid;grid-template-columns:minmax(150px,.9fr) minmax(0,1fr) minmax(0,1fr) auto;gap:10px;align-items:end}.leaderboard-form label,.leaderboard-filter label{display:grid;gap:8px;color:var(--muted);font-size:.82rem;font-weight:820}.leaderboard-list{display:grid;gap:8px}.leaderboard-filter{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px}.leaderboard-status{color:var(--muted);font-size:.85rem}.leaderboard-list>span{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:16px;padding:12px 14px;background:color-mix(in srgb,var(--surface-2) 86%,transparent)}.leaderboard-list strong{min-width:0;overflow:hidden;font-size:.96rem;text-overflow:ellipsis;white-space:nowrap}.leaderboard-list b{grid-row:span 2;color:var(--accent-strong);font-size:clamp(1.25rem,2vw,1.75rem);line-height:1;white-space:nowrap}.leaderboard-list small{min-width:0;color:var(--muted);font-size:.78rem}.leaderboard-submit-copy h3{margin-bottom:6px}.warning-box{display:grid;gap:6px;margin-bottom:14px;border:1px solid color-mix(in srgb,var(--warn) 45%,var(--line));border-radius:var(--radius);padding:12px;background:var(--warn-soft);color:var(--warn);font-size:.86rem}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:16px}.panel{min-width:0;padding:18px}.diagnostics-panel{grid-row:span 2}.storage-panel{grid-column:1 / -1}.grade-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px;color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0}.metric-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-grid div{min-width:0;border:1px solid var(--line);border-radius:var(--radius);padding:11px;background:var(--surface-2)}.metric-grid dt{margin-bottom:6px;color:var(--muted);font-size:.76rem}.metric-grid dd{min-height:22px;margin:0;overflow-wrap:anywhere;font-weight:750}.metric-grid small{display:block;margin-top:2px;color:var(--warn);font-weight:700}.probe-actions{margin-bottom:14px}.lock-pill.active{color:var(--good);background:var(--good-soft)}.capture-surface{display:grid;place-items:center;min-height:136px;margin-bottom:14px;border:1px dashed color-mix(in srgb,var(--accent) 60%,var(--line));border-radius:var(--radius);background:linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px),var(--surface-2);background-size:26px 26px;color:var(--accent-strong);text-align:center}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}@media(max-width:1220px){.app-shell{grid-template-columns:1fr}.top-nav{grid-template-columns:minmax(180px,1fr) auto auto}.top-links{grid-column:auto;grid-row:auto;justify-content:flex-end}.top-nav .header-actions{justify-content:flex-end}.launch-screen{grid-template-columns:1fr}.launch-content{max-width:720px}.side-rail{position:static;grid-template-columns:minmax(220px,auto) 1fr auto;align-items:center;min-height:0;height:auto}.app-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.header-actions{margin-top:0}.hero-panel,.arena-layout,.practice-layout,.practice-plan,.practice-titlebar,.dashboard-grid,.truth-strip{grid-template-columns:1fr}.insight-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.scenario-browser{grid-column:1;grid-row:1}.practice-playfield{grid-column:1;grid-row:2}.practice-layout>.arena-panel{grid-column:1;grid-row:3}.arena-layout>.playfield-column{grid-column:1;grid-row:1}.arena-layout>.arena-panel{grid-column:1;grid-row:2}.routine-strip{justify-content:flex-start}.practice-plan-summary small{max-width:none}.scenario-library{grid-template-columns:repeat(3,minmax(0,1fr))}.truth-strip strong,.truth-strip span{min-height:56px;border-right:0;border-bottom:1px solid var(--line)}.truth-strip span:last-child{border-bottom:0}.diagnostics-panel,.storage-panel{grid-column:auto;grid-row:auto}}@media(max-width:860px){.app-shell{padding:12px}.launch-screen{min-height:min(620px,calc(100vh - 140px));padding:34px 18px}.launch-content h1{font-size:clamp(2.45rem,11.5vw,4.15rem)}.path-strip,.measurement-disclosure div{grid-template-columns:1fr}.measurement-disclosure span{border-right:0;border-bottom:1px solid var(--line)}.measurement-disclosure span:last-child{border-bottom:0}.embedded-disclosure,.embedded-diagnostics{margin-top:16px}.embedded-diagnostics{align-items:start}.side-rail,.app-nav{grid-template-columns:1fr}.hero-panel{min-height:auto;padding:18px}.hero-copy h1{font-size:clamp(2rem,11vw,3.45rem)}.calibration-header,.panel-header{grid-template-columns:1fr}.calibration-header,.panel-header{display:grid}.wide-fields,.auto-detect-strip,.protocol-cards,.protocol-options,.recommendation-grid,.analysis-grid,.leaderboard-form,.leaderboard-filter,.check-grid,.readiness-list,.metric-grid,.metric-grid.compact,.arena-hud{grid-template-columns:1fr}.assessment-stepper{grid-template-columns:repeat(3,minmax(138px,1fr));overflow-x:auto;padding-bottom:2px}.scenario-library{grid-template-columns:repeat(2,minmax(0,1fr))}.arena-stage{height:min(62vh,500px);min-height:360px}.curve-row{grid-template-columns:96px minmax(0,1fr) 48px}.leaderboard-list>span{display:grid}}@media(max-width:560px){.top-nav{grid-template-columns:minmax(0,1fr) auto}.top-links{grid-column:1 / -1;grid-row:2;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%}.top-links a,.top-links button{justify-content:center;width:100%}.launch-screen{border-radius:18px;min-height:560px}.workspace-page,.workspace-intro,.assessment-page,.practice-layout,.scenario-browser,.playfield-column,.practice-playfield,.practice-layout>.arena-panel{width:100%;min-width:0;max-width:100%}.workspace-intro{position:relative;grid-template-columns:minmax(0,1fr)}.launch-content h1{max-width:100%;font-size:clamp(2.25rem,10.6vw,3rem);line-height:.94}.launch-content p{font-size:1.02rem}.launch-actions,.launch-actions button{width:100%}.hero-visual{width:100%;min-height:240px}.signal-card{right:10px;bottom:10px;width:calc(100% - 20px)}.reticle-plane i{width:160px}.reticle-plane b{height:160px}.practice-page{overflow:hidden;padding:16px}.insight-grid{grid-template-columns:1fr}.practice-titlebar{gap:10px}.routine-strip,.plan-strip,.scenario-filter{max-width:100%;flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.routine-strip::-webkit-scrollbar,.plan-strip::-webkit-scrollbar,.scenario-filter::-webkit-scrollbar,.scenario-library::-webkit-scrollbar{display:none}.plan-strip{display:flex}.plan-card{flex:0 0 230px}.insight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.scenario-browser{gap:10px}.scenario-library{display:flex;grid-template-columns:none;max-width:100%;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.scenario-card{flex:0 0 206px;min-height:76px;padding:11px}.scenario-logo{width:30px;height:30px}.arena-hud{grid-template-columns:repeat(2,minmax(0,1fr))}.arena-stage{height:min(52vh,420px);min-height:300px}.primary-button,.secondary-button,.button-row button,.hero-actions a{width:100%}.reticle-ring{width:112px;height:112px}}