:root{--bg: #0a0f14;--bg-raised: #111922;--bg-panel: #0e151d;--border: #1f2b36;--text: #cfd8dc;--text-dim: #78909c;--accent: #4fc3f7;--accent-dim: #2b6d8c;--ok: #66bb6a;--warn: #f9a825;--danger: #e57373;--radius: 10px}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{min-height:100vh}h1,h2,h3{font-weight:600;color:#eceff1;margin:0 0 .5rem}a{color:var(--accent);text-decoration:none}p{margin:0 0 .75rem}.muted{color:var(--text-dim)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;padding:.5em 1em;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-raised);color:var(--text);font:inherit;cursor:pointer;transition:background-color .12s ease,border-color .12s ease;text-decoration:none}.btn:hover:not(:disabled){background:#16212c;border-color:#2c3e50}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent-dim);border-color:var(--accent-dim);color:#e3f5ff}.btn-primary:hover:not(:disabled){background:#33809f;border-color:#33809f}.btn-danger{border-color:#5a2e2e;color:var(--danger)}.btn-small{padding:.25em .7em;font-size:.85em}.btn-choice.is-active{background:var(--accent-dim);border-color:var(--accent);color:#e3f5ff}input[type=range]{width:100%;accent-color:var(--accent)}input[type=text],input[type=number]{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font:inherit;padding:.45em .7em}input[type=text]:focus,input[type=number]:focus{outline:1px solid var(--accent-dim)}input[type=color]{width:2.6em;height:1.8em;padding:0;border:1px solid var(--border);border-radius:6px;background:transparent;cursor:pointer}input[type=checkbox]{accent-color:var(--accent);width:1.05em;height:1.05em}fieldset{border:none;margin:0;padding:0;min-width:0}.page{max-width:1100px;margin:0 auto;padding:1.25rem 1.25rem 3rem}.topbar{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding:.5rem 0 1rem;border-bottom:1px solid var(--border);margin-bottom:1rem}.brand{font-weight:700;color:#eceff1;letter-spacing:.03em}.session-code strong{letter-spacing:.15em;color:var(--accent)}.topbar-status{color:var(--text-dim)}.topbar .sync-badge{margin-left:auto}.notice-page{max-width:34rem;margin:4rem auto;text-align:center}.notice-page .btn{margin-top:1rem}.home-hero{text-align:center;padding:3rem 0 2rem}.home-hero h1{font-size:2rem;letter-spacing:.05em}.home-subtitle{color:var(--text);max-width:38rem;margin:0 auto .5rem}.home-privacy{color:var(--text-dim);font-size:.9em;max-width:38rem;margin:0 auto}.home-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin-top:1.5rem}.card{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;display:flex;flex-direction:column;gap:.25rem}.card p{color:var(--text-dim);flex:1}.join-form{display:flex;gap:.5rem}.join-form input{flex:1;min-width:0;text-transform:uppercase;letter-spacing:.2em}.banner{display:flex;align-items:center;gap:.75rem;border-radius:var(--radius);padding:.6rem .9rem;margin-bottom:.75rem;border:1px solid var(--border);background:var(--bg-raised)}.banner--info{border-color:var(--accent-dim);color:var(--accent)}.banner--warn{border-color:#6d5312;color:var(--warn)}.banner--ok{border-color:#2e5a31;color:var(--ok)}.banner-dismiss{margin-left:auto;background:none;border:none;color:inherit;cursor:pointer;font:inherit;opacity:.8}.console-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:1.25rem;align-items:start}@media(max-width:860px){.console-grid{grid-template-columns:1fr}}.console-main{display:flex;flex-direction:column;gap:1rem;min-width:0}.preview-box,.linkbox,.presence-box{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:.9rem}.preview-label{color:var(--text-dim);font-size:.85em;margin-bottom:.5rem}.preview{height:220px;border-radius:6px;overflow:hidden;border:1px solid var(--border)}.statusline{display:flex;gap:1rem;align-items:center;margin-top:.6rem;color:var(--text-dim)}.set-counter{font-variant-numeric:tabular-nums;color:var(--text)}.linkbox-row{display:flex;gap:.5rem;align-items:center}.patient-url{flex:1;min-width:0;overflow-x:auto;white-space:nowrap;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:.45em .7em;font-size:.9em}.presence-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.4rem}.presence-item{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}.presence-name{min-width:6rem}.presence-item--waiting .presence-name{color:var(--text-dim)}.tag{font-size:.78em;padding:.1em .55em;border-radius:999px;border:1px solid var(--border);color:var(--text-dim)}.tag--ok{border-color:#2e5a31;color:var(--ok)}.tag--warn{border-color:#6d5312;color:var(--warn)}.console-side{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}.bls-controls{display:flex;flex-direction:column;gap:1rem}.control-group{display:flex;flex-direction:column;gap:.4rem}.control-label{display:flex;justify-content:space-between;align-items:baseline;gap:.5rem;color:var(--text-dim);font-size:.9em}.control-value{color:var(--text);font-variant-numeric:tabular-nums}.control-hint{color:var(--warn);font-size:.8em;margin:0}.control-hint-inline{color:var(--text-dim);font-weight:400}.control-inline{display:flex;align-items:center;gap:.5rem;cursor:pointer}.control-colors{flex-direction:row;gap:1.25rem}.pattern-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.4rem}.segmented{display:flex;gap:.4rem;flex-wrap:wrap}.segmented .btn{flex:1}.transport{flex-direction:row;gap:.5rem}.transport .btn{flex:1;padding:.7em 1em}.sync-badge{display:inline-flex;align-items:center;font-size:.82em;color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:.15em .7em;white-space:nowrap;font-variant-numeric:tabular-nums}.player{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);overflow:hidden}.player-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg)}.hud{position:absolute;display:flex;gap:.6rem;align-items:center;z-index:10}.hud--top{top:.9rem;left:50%;transform:translate(-50%);flex-direction:column}.hud--corner{top:.9rem;right:.9rem}.hud--bottom{bottom:.9rem;left:50%;transform:translate(-50%);color:var(--text-dim);font-size:.9em;flex-wrap:wrap;justify-content:center;max-width:95vw}.hud--audio{bottom:.9rem;right:.9rem}.hud .btn{background:#111922bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.hud-banner{margin:0;background:#111922d9}.hud-hint{color:var(--text-dim);background:#11192299;padding:.2em .8em;border-radius:999px;font-size:.9em}.hud-hotkeys{font-size:.78em}.hud-ready{color:var(--ok);background:#111922bf;padding:.35em .8em;border-radius:999px;font-size:.9em}.hud-status{color:var(--text)}.panel{position:absolute;top:.9rem;left:.9rem;z-index:20;width:min(340px,calc(100vw - 1.8rem));max-height:calc(100vh - 1.8rem);overflow-y:auto;background:#0e151df0;border:1px solid var(--border);border-radius:var(--radius);padding:1rem;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:30;display:flex;align-items:center;justify-content:center;background:#05080bb3}.overlay-inner{text-align:center;background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;max-width:22rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;background:#05080bcc;padding:1rem}.modal{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);max-width:34rem;max-height:90vh;overflow-y:auto;padding:1.5rem}.modal h2{color:var(--warn);font-size:1.15rem}.modal ul{padding-left:1.2rem;color:var(--text)}.modal li{margin-bottom:.5rem}.modal .btn{margin-top:.75rem;width:100%}.waiting-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:1.5rem;text-align:center}.waiting-inner{max-width:32rem}.waiting-title{color:var(--text);font-weight:500;font-size:1.4rem;margin-bottom:1.5rem}.waiting-number-label{color:var(--text-dim);font-size:.95rem;margin-bottom:.5rem}.waiting-number{font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:.15em;color:var(--accent);font-size:clamp(4rem,22vw,9rem);line-height:1.1;margin:0 auto 1.5rem}.waiting-instruction{color:var(--text);font-size:1.05rem;max-width:26rem;margin:0 auto;line-height:1.6}.admit-panel{display:flex;flex-direction:column;gap:.4rem}.admit-count{color:var(--warn);margin:0}.admit-field-label{color:var(--text-dim);font-size:.9em}.admit-row{display:flex;gap:.5rem;align-items:center}.admit-input{flex:1;min-width:0;font-variant-numeric:tabular-nums;letter-spacing:.25em;font-size:1.15em;text-align:center}.admit-hint{margin:0;font-size:.8em}.admit-feedback{margin:.3rem 0 0;font-size:.9em}.admit-feedback--ok{color:var(--ok)}.admit-feedback--error{color:var(--danger)}