.quick-heading{text-align:center;font-size:11px;color:var(--muted);letter-spacing:1.4px;margin:29px 0 12px}.quick-start{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:0 auto 18px;max-width:720px}.quick-start button{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:15px 8px;border-radius:var(--radius,17px);font-size:13px}.quick-start button span{display:block;font-size:10px;color:var(--muted);margin-top:6px}.quick-start button:hover{background:var(--active);border-color:var(--border-active)}.quick-start button.active{background:var(--accent);color:var(--accent-ink)}.quick-start button.active span{color:inherit;opacity:.8}.discovery-nav{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;margin:16px 0 35px}.discovery-nav button,.mix-actions button,.feature-btn{border:1px solid var(--line);border-radius:25px;background:transparent;color:var(--ink);padding:9px 14px;font-size:11px}.discovery-nav button:hover,.mix-actions button:hover,.feature-btn:hover{background:var(--soft)}.discovery-nav button:first-child{background:var(--soft)}.mix-actions{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 20px}.mix-actions .featured-action{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.feature-dialog{width:min(710px,calc(100% - 26px));max-height:88dvh;overflow:auto;border:1px solid var(--line);border-radius:22px;padding:27px;background:var(--surface);color:var(--ink);box-shadow:0 30px 100px #0003}.feature-dialog::backdrop{background:#10272b88;backdrop-filter:blur(7px)}.feature-head{display:flex;justify-content:space-between;align-items:center;gap:18px}.feature-head h2{margin:0;font:500 27px Manrope,sans-serif;letter-spacing:-1px}.feature-close{width:32px;height:32px;flex-shrink:0;border:1px solid var(--line);border-radius:50%;color:var(--ink);background:var(--bg);font-size:20px}.feature-lead{font-size:12px;color:var(--muted);line-height:1.8;margin:10px 0 23px}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.feature-card{background:var(--bg);border:1px solid var(--line);border-radius:15px;padding:19px;text-align:left;color:var(--ink)}button.feature-card:hover{border-color:var(--border-active);background:var(--active)}.feature-card h3{font-size:15px;font-weight:500;margin:0 0 8px}.feature-card p{font-size:11px;color:var(--muted);line-height:1.7;margin:0 0 14px}.feature-card .card-symbol{font:30px Georgia,serif;color:var(--green);display:block;margin-bottom:14px}.feature-card .card-actions{display:flex;gap:6px;flex-wrap:wrap}.feature-card button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:20px;padding:7px 10px;font-size:10px}.feature-card button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.feature-label{display:block;font-size:11px;color:var(--muted);margin:17px 0 7px}.feature-input,.feature-select{box-sizing:border-box;width:100%;border:1px solid var(--line);border-radius:10px;padding:11px;background:var(--bg);color:var(--ink);font:13px inherit}.feature-input{font-family:inherit}.feature-row{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.feature-row>label{flex:1;min-width:100px;font-size:11px;color:var(--muted)}.feature-primary{border:0;border-radius:22px;padding:12px 20px;background:var(--accent);color:var(--accent-ink);font-size:12px;cursor:pointer}.feature-primary:disabled{opacity:.5;cursor:default}.feature-secondary{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:22px;padding:11px 17px;font-size:12px}.feature-note{font-size:10px;color:var(--muted);line-height:1.8;margin:15px 0}.feature-empty{font-size:12px;color:var(--muted);padding:28px 15px;text-align:center;border:1px dashed var(--line);border-radius:14px}.feature-error{font-size:12px;color:var(--ink);background:var(--active);padding:12px;border-radius:10px}.feature-tabs{display:flex;gap:8px;margin-bottom:20px}.feature-tabs button{border:1px solid var(--line);padding:9px 15px;border-radius:20px;background:var(--bg);color:var(--ink);font-size:11px}.feature-tabs button[aria-selected=true]{background:var(--accent);color:var(--accent-ink)}.session-strip{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--active);border:1px solid var(--border-active);border-radius:14px;padding:13px 17px;margin:0 0 20px}.session-strip[hidden]{display:none}.session-strip strong{font-size:12px;font-weight:500}.session-strip small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.session-strip button{border:1px solid var(--border-active);border-radius:20px;background:transparent;color:var(--ink);font-size:10px;padding:7px 10px}.session-progress{height:3px;background:var(--track);margin-top:9px;border-radius:3px;overflow:hidden}.session-progress i{display:block;height:100%;background:var(--accent);width:0}.feature-toast{position:fixed;left:50%;bottom:125px;transform:translateX(-50%);z-index:60;background:var(--accent);color:var(--accent-ink);border-radius:14px;padding:12px 19px;font-size:12px;box-shadow:0 5px 25px #0002;max-width:calc(100% - 30px);text-align:center;pointer-events:none}.feature-toast:empty{display:none}.shared-banner{border:1px solid var(--border-active);border-radius:13px;padding:15px;background:var(--active);font-size:12px;line-height:1.8;margin:0 0 20px}.shared-banner[hidden]{display:none}.shared-banner button{margin-left:12px}.community-search{margin-bottom:17px}.feature-dialog h4{font-size:11px;text-transform:uppercase;letter-spacing:1.4px;color:var(--muted);margin:25px 0 14px}.publish-disclosure{padding:12px;background:var(--bg);border-radius:10px;font-size:11px;color:var(--muted);line-height:1.8}.install-steps{font-size:13px;line-height:2.1;padding-left:22px}.place-options{display:flex;gap:6px;flex-wrap:wrap;margin:17px 0}.place-options button{border:1px solid var(--line);border-radius:20px;background:var(--bg);color:var(--ink);font-size:11px;padding:9px 13px}.place-options button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink)}.scene canvas{filter:brightness(var(--sleep-dim,1))}.scene .place-frame{position:absolute;inset:0;pointer-events:none;z-index:1;opacity:0;transition:opacity 1s}.scene[data-place=cabin] .place-frame{opacity:1;box-shadow:inset 0 0 0 11px #3c3029,inset 0 0 65px #251c2560;background:linear-gradient(90deg,transparent 49.6%,#3c3029 49.6%,#3c3029 50.4%,transparent 50.4%),linear-gradient(transparent 49.3%,#3c3029 49.3%,#3c3029 50.7%,transparent 50.7%)}.scene[data-place=tent] .place-frame{opacity:1;background:linear-gradient(115deg,#334b3c 0 20%,transparent 20.2%),linear-gradient(245deg,#334b3c 0 20%,transparent 20.2%)}.scene[data-place=beach] .place-frame{opacity:1;background:linear-gradient(0deg,#d2c4a360,transparent 19%)}.scene[data-place=garden] .place-frame{opacity:1;border:8px solid #33524350;border-radius:50% 50% 0 0}.scene-top,.scene-bottom{z-index:2}.mobile-timer{display:none}@media(max-width:580px){.quick-start{gap:7px}.quick-start button{font-size:12px;padding:13px 5px}.quick-start button span{font-size:9px}.discovery-nav{gap:6px}.discovery-nav button{padding:9px 12px}.feature-dialog{padding:21px}.feature-head h2{font-size:24px}.feature-grid{grid-template-columns:1fr}.feature-row{gap:10px}.mix-actions{gap:6px}.mix-actions button{font-size:10px;padding:9px 11px}.mobile-timer{display:inline-block}.feature-toast{bottom:108px}.session-strip{padding:12px}.session-strip strong{font-size:11px}}@media(prefers-reduced-motion:reduce){.scene .place-frame{transition:none}}