:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#283e42;background:#f5f8f7;font-synthesis:none;--page:#f5f8f7;--surface:#fff;--surface-soft:#f5f8f7;--text:#283e42;--muted:#748488;--line:#e5ecea;--accent:#237d70;--accent-soft:#eaf5f0;--shadow:0 4px 24px #183f3605;color-scheme:light}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}button:disabled{opacity:.45;cursor:not-allowed}button,a,input,select,summary{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent)}button{transition:background .15s,border-color .15s,transform .15s}button:active:not(:disabled){transform:translateY(1px)}button:hover:not(:disabled){filter:brightness(.96)}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1{font-size:36px;font-weight:500;letter-spacing:-1.5px;line-height:1.3}h2{font-size:16px;font-weight:650;letter-spacing:-.3px}h3{font-size:14px;font-weight:600}a{color:inherit}label{font-size:12px;font-weight:550}p{line-height:1.65}.topbar{height:84px;background:var(--surface);border-bottom:1px solid var(--line);padding:0 max(36px,calc((100vw - 1400px)/2));display:flex;align-items:center;gap:33px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:30px;font-weight:600;letter-spacing:-1.5px}.brand svg{width:37px;height:37px;fill:none;stroke:var(--accent);stroke-width:2.1;stroke-linecap:round}.brand-dot{color:var(--accent)}.workspace-label{border-left:1px solid var(--line);padding-left:30px;font-size:10px;letter-spacing:1.8px;color:var(--muted)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:22px}.text-button{border:0;background:transparent;padding:9px 6px;font-size:12px;color:var(--muted);white-space:nowrap}.icon-button{background:var(--surface);border:1px solid var(--line);border-radius:50%;height:34px;width:34px;font-size:19px}.avatar{background:var(--accent-soft);border:1px solid var(--line);color:var(--accent);width:34px;height:34px;display:grid;place-items:center;border-radius:50%;font-size:12px}.workspace{max-width:1400px;margin:auto;padding:37px 36px 0}.intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.eyebrow{display:flex;align-items:center;gap:8px;color:var(--accent);font-size:9px;letter-spacing:1.6px;font-weight:650;margin-bottom:11px}.tiny-line{width:17px;height:1px;background:var(--accent)}.intro p{font-size:13px;color:var(--muted);margin-top:8px}.subtle-button{border:1px solid var(--line);background:var(--surface);padding:11px 16px;border-radius:7px;font-size:12px;font-weight:550;min-height:40px}.intro>.subtle-button{margin-top:12px}.session-strip{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:11px 15px 11px 20px;margin-bottom:22px;min-height:62px;box-shadow:var(--shadow)}.session-identity,.session-actions{display:flex;align-items:center;gap:12px}.session-identity{font-size:12px}.session-identity strong{font-weight:550}.session-identity>span:last-child{color:var(--muted)}.divider{height:16px;width:1px;background:var(--line);margin:0 3px}.status-dot,.live-dot{width:7px;height:7px;border-radius:50%;background:#9daca7;display:inline-block}.status-dot.online{background:#3da980;box-shadow:0 0 0 4px #3da98014}.primary{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:7px;padding:12px 20px;font-weight:550;font-size:13px;min-height:44px}.primary.small{min-height:36px;padding:9px 16px;font-size:12px}.work-grid{display:grid;grid-template-columns:310px minmax(0,1fr);gap:24px;align-items:start}.control-panel{border:1px solid var(--line);background:var(--surface);border-radius:11px;overflow:hidden;box-shadow:var(--shadow)}.panel-heading{padding:21px 21px 18px;display:flex;align-items:center;justify-content:space-between}.panel-heading h2{font-size:14px}.panel-tag{font-size:8px;color:var(--accent);letter-spacing:1px;background:var(--accent-soft);padding:4px 6px;border-radius:3px}.tabs{margin:0 20px;display:flex;background:var(--surface-soft);border:1px solid var(--line);padding:4px;border-radius:7px;gap:3px}.tabs button{flex:1;min-width:0;border:0;background:transparent;border-radius:4px;padding:8px 0;color:var(--muted);font-size:11px}.tabs button[aria-selected=true]{background:var(--surface);color:var(--accent);box-shadow:0 1px 4px #173e3410}.tab-panel{padding:23px 21px 17px}.row{display:flex;align-items:center;justify-content:space-between;gap:8px}.hint{font-size:10px;line-height:1.6;color:var(--muted);margin-top:5px}.switch{position:relative;display:inline-flex;flex-shrink:0;width:33px;height:19px}.switch input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer;z-index:1;margin:0}.switch span{background:#b4c1be;border-radius:20px;width:100%;height:100%}.switch span:after{content:"";position:absolute;left:3px;top:3px;width:13px;height:13px;border-radius:100%;background:#fff;transition:transform .15s}.switch 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var(--accent);height:14px;width:14px;border-radius:50%}input[type=range]::-moz-range-thumb{background:var(--surface);border:3px solid var(--accent);height:9px;width:9px;border-radius:50%}.path-options{display:flex;gap:7px}.path-options button{flex:1;background:var(--surface);border:1px solid var(--line);height:36px;border-radius:5px;font-size:22px;line-height:1;color:var(--muted)}.path-options button.selected{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.swatches{display:flex;gap:12px;align-items:center}.swatches button{border:3px solid var(--surface);background:var(--swatch);width:25px;height:25px;border-radius:50%;box-shadow:0 0 0 1px transparent}.swatches button.selected{box-shadow:0 0 0 1.5px var(--accent)}.custom-color{position:relative;border:1px dashed #bccac6;display:grid;place-items:center;width:28px;height:28px;font-size:15px;font-weight:400;border-radius:50%;overflow:hidden;color:var(--muted);cursor:pointer;flex-shrink:0}.custom-color input{opacity:0;position:absolute;inset:0;width:100%;height:100%;cursor:pointer}.background-options{display:flex;gap:9px;align-items:center}.background-options>button{height:31px;width:43px;border:3px solid var(--surface);border-radius:6px;box-shadow:0 0 0 1px var(--line)}.background-options>button.selected{box-shadow:0 0 0 1.5px var(--accent)}.bg-plain{background:#101e27}.bg-aurora{background:radial-gradient(ellipse at 15% 80%,#34635d,transparent 70%),linear-gradient(130deg,#111d2e,#475777)}.bg-dunes{background:radial-gradient(ellipse at 100% 100%,#a88767,transparent 65%),linear-gradient(150deg,#ddd2bf,#887c71)}.bg-ocean{background:radial-gradient(ellipse at 15% 100%,#527d89,transparent 65%),linear-gradient(160deg,#0c242d,#274857)}details{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}summary{font-size:11px;color:var(--muted);cursor:pointer;list-style:none;display:flex;justify-content:space-between}summary::-webkit-details-marker{display:none}.details-body{display:grid;gap:10px;padding-top:18px}.details-body .field-heading{margin-bottom:0}.details-body>.hint{margin-top:0}.panel-footer{border-top:1px solid var(--line);padding:14px 20px;display:flex;align-items:center;gap:7px;color:var(--muted);font-size:9px;background:var(--surface-soft)}.mini-shield{font-size:14px}.preview-card{border:1px solid var(--line);background:var(--surface);border-radius:11px;overflow:hidden;box-shadow:var(--shadow)}.preview-heading{padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:8px}.preview-heading>div{display:flex;align-items:center;gap:9px}.preview-heading strong{font-size:12px;font-weight:550}.preview-description{color:var(--muted);font-size:10px;margin-left:7px}.live-dot{background:#6ba58c;width:5px;height:5px}.preview-tools .text-button{font-size:19px;padding:0 5px;min-width:25px}.stage{position:relative;width:100%;height:390px;overflow:hidden;background:#101e27}.scene-layer{position:absolute;inset:0;background-size:cover;background-position:center}.stage iframe{position:absolute;border:0;inset:0;width:100%;height:100%;pointer-events:none}.guide-line{position:absolute;top:50%;left:9%;right:9%;border-top:1px dashed #ffffff0c}.ball{position:absolute;left:50%;top:50%;width:32px;height:32px;background:#68d5bd;border-radius:50%;box-shadow:0 0 30px #68d5bd20;will-change:transform;transform:translate(-50%,-50%);display:grid;place-items:center;line-height:1;user-select:none}.ball.symbol{background:transparent!important;box-shadow:none!important;border-radius:0}.stage-note{position:absolute;bottom:38px;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:7px;font-size:10px;color:#a6b9c1;letter-spacing:.2px}.little-dot{height:4px;width:4px;background:#79968c;border-radius:50%}.stage-brand{position:absolute;bottom:14px;right:19px;font-size:10px;color:#fff3;letter-spacing:.1px}.preview-bottom{display:flex;align-items:center;justify-content:space-between;padding:13px 20px;font-size:10px;color:var(--muted)}.middle-dot{display:inline-block;margin:0 10px;color:var(--muted)}.transport{display:flex;align-items:center;gap:10px;margin-top:20px}.start-button{display:flex;align-items:center;justify-content:center;gap:10px;padding:15px 23px;min-width:176px;min-height:51px}.start-button kbd{font-family:inherit;font-weight:400;font-size:9px;border:1px solid #ffffff40;border-radius:3px;padding:3px 5px;margin-left:13px;color:#d6ece4}.start-button>span:first-child{font-size:12px}.stop-button{border:1px solid var(--line);border-radius:7px;background:var(--surface);min-height:51px;padding:15px 21px;font-size:12px;display:flex;align-items:center;gap:10px}.stop-button>span{font-size:11px;color:#7e8e8b}.transport-hint{margin-left:auto;text-align:right;display:flex;flex-direction:column;gap:7px;font-size:11px}.transport-hint small{font-size:10px;color:var(--muted)}.metrics{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:10px;background:var(--surface);margin-top:24px;padding:22px 0}.metrics>div{display:flex;flex-direction:column;padding:0 22px;border-right:1px solid var(--line)}.metrics>div:last-child{border:0}.metric-label{font-size:8px;font-weight:600;letter-spacing:1px;color:var(--muted);display:flex;align-items:center;justify-content:space-between}.metric-label>span{font-size:14px;color:#98aaa5}.metrics strong{font-size:31px;letter-spacing:-1px;line-height:1.5;font-weight:450;font-variant-numeric:tabular-nums;margin-top:5px}.metrics small{font-size:9px;color:var(--muted);margin-top:3px}.gentle-note{margin-top:24px;background:#eef3ef;border:1px solid #e4ece5;display:flex;align-items:flex-start;gap:15px;padding:21px;border-radius:9px}.gentle-note>span{color:#5d8d7a;font-size:23px}.gentle-note strong{font-size:12px;font-weight:550}.gentle-note p{font-size:11px;color:var(--muted);max-width:510px;margin-top:6px;line-height:1.7}.gentle-note button{margin-left:auto}.page-footer{padding:28px 0 22px;display:flex;justify-content:space-between;font-size:9px;color:var(--muted)}.info-note{background:var(--accent-soft);border:1px solid var(--line);border-radius:7px;padding:13px;font-size:11px;line-height:1.7;color:var(--accent);margin-top:18px}select,input[type=text],input[type=url],input[type=number],input[readonly]{border:1px solid var(--line);color:var(--text);background:var(--surface);border-radius:6px;padding:10px;width:100%;min-width:0;font-size:12px;min-height:40px}select{cursor:pointer}input[type=file]{font-size:10px;max-width:100%;color:var(--muted)}input[type=file]::file-selector-button{border:1px solid var(--line);border-radius:5px;background:var(--surface-soft);color:var(--text);padding:8px;margin-right:8px}.check-row{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:400;line-height:1.6}.check-row input{accent-color:var(--accent);width:15px;height:15px;flex-shrink:0}.input-row{display:flex;gap:7px;align-items:center}.input-row input{flex:1}.input-row button{flex-shrink:0;padding-left:12px;padding-right:12px}.full-width{width:100%}.footnote{margin-top:25px}.preset-actions{margin-top:8px}.shortcuts{display:grid;grid-template-columns:1fr auto;gap:13px;align-items:center;margin-top:25px;font-size:10px;color:var(--muted)}kbd{font-family:inherit;font-size:10px;border:1px solid var(--line);border-radius:4px;padding:3px 7px;background:var(--surface-soft)}dialog{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:16px;width:min(520px,calc(100vw - 32px));padding:35px;box-shadow:0 24px 100px #082b3333;max-height:90dvh;overflow:auto}dialog::backdrop{background:#09212470;backdrop-filter:blur(4px)}dialog h2{font-size:27px;font-weight:500;letter-spacing:-.7px;margin:10px 0 15px}dialog p{font-size:12px;color:var(--muted);margin:14px 0}dialog label{display:block;margin-bottom:9px}dialog .full-width{margin-top:12px}dialog .hint{font-size:10px}.dialog-close{position:absolute;right:13px;top:12px;width:32px;height:32px;background:transparent;border:0;color:var(--muted);font-size:23px}.guide-steps{padding-left:23px;font-size:13px}.guide-steps li{padding-left:6px;margin:20px 0}.guide-steps strong{font-weight:600}.guide-steps p{margin:6px 0}.dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:25px}#toast{position:fixed;left:50%;bottom:25px;transform:translateX(-50%);background:var(--text);color:var(--surface);box-shadow:0 6px 20px #0002;padding:13px 22px;border-radius:8px;font-size:12px;z-index:50;max-width:90vw;text-align:center}
[data-theme=dark]{color-scheme:dark;--page:#101b21;--surface:#17262d;--surface-soft:#1b2d34;--text:#d8e5e4;--muted:#93aaa9;--line:#2a3c43;--accent:#69bda6;--accent-soft:#213c37;background:var(--page);color:var(--text)}[data-theme=dark] .primary{color:#102d25}[data-theme=dark] .gentle-note{background:#1a302c;border-color:#294139}[data-theme=dark] .start-button kbd{color:#204b3c;border-color:#204b3c44}[data-theme=dark] .swatches button{border-color:var(--surface)}.stage:fullscreen{height:100dvh;width:100vw}.stage:fullscreen .stage-brand,.stage:fullscreen .stage-note,.stage:fullscreen .guide-line{display:none}
body.patient{background:#101e27;overflow:hidden}body.patient .stage{position:fixed;inset:0;height:100dvh;width:100vw;cursor:default;touch-action:manipulation}body.patient .guide-line,body.patient .stage-brand,body.patient .stage-note{display:none}.patient-overlay{position:fixed;z-index:20;inset:0;background:#101e27;display:grid;place-items:center;padding:24px;color:#dce9e7}.welcome-card{max-width:430px;text-align:center}.welcome-card .eyebrow{justify-content:center;color:#68d5bd;margin-bottom:22px}.welcome-card h1{font-size:36px}.welcome-card p{font-size:14px;color:#a8bfbd;margin:18px 0 25px}.welcome-card .hint{font-size:11px;line-height:1.8;margin:20px 0}.welcome-card .primary{background:#68d5bd;border-color:#68d5bd;color:#15392e}.welcome-card .check-row{justify-content:center;color:#a8bfbd;font-size:11px}.patient-notice{position:fixed;z-index:10;bottom:30px;left:50%;transform:translateX(-50%);font-size:12px;color:#b7cbc9;background:#10222ccf;border:1px solid #ffffff20;border-radius:8px;padding:13px 19px;max-width:90vw;text-align:center;pointer-events:none}.audio-unlock{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:15;background:#e0f4e8;color:#1b5445;border:0;border-radius:30px;padding:13px 23px;font-size:13px}
@media(min-width:1500px){.stage{height:440px}.workspace{padding-top:45px}.intro{margin-bottom:36px}}
@media(max-width:1050px){.workspace{padding:28px 24px 0}.topbar{padding:0 24px}.work-grid{grid-template-columns:280px minmax(0,1fr);gap:18px}.preview-description{display:none}.stage{height:350px}.metrics>div{padding:0 13px}.metrics strong{font-size:27px}.transport-hint{display:none}.transport .start-button{flex:1}.swatches{gap:10px}.background-options{gap:6px}.background-options>button{width:39px}}
@media(max-width:760px){.topbar{height:68px;padding:0 20px}.brand{font-size:26px}.brand svg{width:30px}.workspace-label{display:none}.header-actions{gap:13px}.avatar{display:none}.workspace{padding:26px 18px 0}.intro{margin-bottom:24px;align-items:flex-start}.intro h1{font-size:28px;letter-spacing:-1px}.intro .eyebrow{font-size:7px;letter-spacing:1.1px}.intro p{font-size:11px;max-width:260px}.intro>.subtle-button{font-size:17px;padding:7px 11px;margin-top:26px}.intro>.subtle-button span{display:none}.session-strip{padding:12px;gap:10px;align-items:flex-start}.session-identity{flex-wrap:wrap;gap:8px;font-size:10px}.session-identity .divider{display:none}.session-identity>span:last-child{width:100%;margin-left:15px;font-size:9px}.session-actions{gap:7px;flex-shrink:0}.session-actions>.text-button{font-size:9px}.session-actions .primary{font-size:10px;padding:8px 11px;min-height:36px}.work-grid{grid-template-columns:1fr;gap:20px}.session-main{grid-row:1}.stage{height:280px}.preview-heading{padding:13px 15px}.preview-bottom{padding:11px 15px}.transport{margin-top:13px}.start-button{min-height:48px;padding:12px 18px}.stop-button{min-height:48px;padding:12px 23px}.metrics{margin-top:17px;padding:17px 0}.metrics>div{padding:0 13px}.metrics strong{font-size:28px}.metric-label{font-size:7px;letter-spacing:.6px}.metric-label>span{display:none}.metrics small{font-size:8px}.gentle-note{display:none}.control-panel{overflow:visible}.panel-heading{padding-bottom:15px}.tab-panel{padding:22px}.tabs button{min-height:36px;font-size:12px}.field{margin-top:25px}input[type=range]{height:5px;margin:16px 0}input[type=range]::-webkit-slider-thumb{width:20px;height:20px}.path-options button{height:44px}.swatches{gap:20px}.swatches button{height:30px;width:30px}.background-options{gap:13px}.background-options>button{height:36px;width:50px}.panel-footer{border-radius:0 0 11px 11px}.page-footer{font-size:8px;gap:12px;line-height:1.5}.page-footer>span:last-child{text-align:right}.header-actions .text-button{font-size:11px}.input-row input{font-size:12px}}
@media(max-width:380px){.workspace{padding-left:12px;padding-right:12px}.session-actions>.text-button{display:none}.stage{height:240px}.metrics>div{padding:0 10px}.swatches{gap:16px}}
.control-panel,.session-main{min-width:0}
@media(max-width:760px){#therapist{padding-bottom:90px}.transport{position:fixed;left:12px;right:12px;bottom:calc(8px + env(safe-area-inset-bottom));z-index:12;border:1px solid var(--line);border-radius:11px;background:var(--surface);padding:8px;box-shadow:0 5px 28px #081e2930;margin:0}.transport .start-button{min-width:0}.transport .start-button kbd{display:none}}
@media(max-width:380px){.header-actions .text-button span{display:none}.swatches{gap:10px}.background-options{gap:8px}.background-options>button{width:36px}.metrics>div{min-width:0;padding:0 8px}.metrics strong{font-size:24px}.metrics small{overflow-wrap:anywhere}.start-button{min-width:0}.start-button kbd{margin-left:4px}.stop-button{padding-left:17px;padding-right:17px}}
@media(max-width:380px){.session-strip{flex-wrap:wrap}.session-actions{width:100%;justify-content:space-between}.session-actions>.text-button{display:block}.session-identity{width:100%}}
@media(prefers-reduced-motion:reduce){button,.switch span:after{transition:none}}