.bg-root{position:relative;width:100vw;height:100dvh;overflow:hidden;background:radial-gradient(circle at 30% 25%,#fff7fc 0,#ffe9f6 48%,#efe8ff 100%);color:#46325d;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;font-family:inherit}.bg-layout{display:flex;flex-direction:row;width:100%;height:100%;padding:calc(env(safe-area-inset-top, 0px) + 10px) calc(env(safe-area-inset-right, 0px) + 12px) calc(env(safe-area-inset-bottom, 0px) + 14px) calc(env(safe-area-inset-left, 0px) + 12px);gap:12px;box-sizing:border-box}.bg-stage{position:relative;flex:1 1 0%;min-width:0;min-height:0;display:flex;flex-direction:column;background:linear-gradient(180deg,hsla(0,0%,100%,.78),rgba(255,240,250,.65));border:3px solid #fff;border-radius:26px;box-shadow:0 10px 28px rgba(173,108,179,.14),inset 0 2px 12px hsla(0,0%,100%,.9);padding:10px 12px 12px;overflow:hidden}.bg-topbar{justify-content:space-between;gap:10px;z-index:5}.bg-title-group,.bg-topbar{display:flex;align-items:center}.bg-title-group{flex-direction:column;gap:3px;min-width:0}.bg-title{margin:0;font-size:clamp(1.05rem,2vw,1.4rem);font-weight:900;color:#6b3fa0;letter-spacing:-.01em;text-shadow:0 2px 0 #fff;white-space:nowrap}.bg-capacity-pill{display:inline-flex;align-items:center;gap:6px;background:hsla(0,0%,100%,.92);border:2px solid #ffd1e8;border-radius:999px;padding:2px 10px;font-size:.76rem;font-weight:800;color:#7c4dff}.bg-capacity-pill.is-full-shake{animation:bg-shake .42s ease;border-color:#ff4fa0;background:#ffe6f2}.bg-cap-sep{opacity:.45}.bg-cap-bar{width:56px;height:7px;background:#f2e6ff;border-radius:999px;overflow:hidden}.bg-cap-fill{height:100%;background:linear-gradient(90deg,#ff70a6,#b57cff 55%,#5ce1e6);border-radius:999px;transition:width .25s ease}.bg-cap-pct{color:#d94b90}.bg-streak-tag{color:#ff6b00;font-weight:900}.bg-stage-badges{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px;margin-top:6px;z-index:4}.bg-thread-mode-toggle{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:999px;font-size:.75rem;font-weight:900;cursor:pointer;border:2px solid #fff;transition:transform .1s ease,box-shadow .12s ease}.bg-thread-mode-toggle:active{transform:translateY(2px)}.bg-thread-mode-toggle.is-hand{background:linear-gradient(135deg,#ff5ca8,#9b6dff);color:#fff;box-shadow:0 3px 10px rgba(255,92,168,.3)}.bg-thread-mode-toggle.is-instant{background:#fff6e0;border-color:#ffd24c;color:#7d5200}.bg-mat-chip,.bg-mode-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;font-size:.74rem;font-weight:800;background:hsla(0,0%,100%,.88);border:1.5px solid #f3d5ea;color:#634482}.bg-mode-chip.is-open{background:#fff4fb;border-color:#ffb8dd;color:#c93b84}.bg-mode-chip.is-locked{background:#e8fff5;border-color:#6ee7b7;color:#158055}.bg-canvas-wrap{position:relative;flex:1 1 0%;min-height:180px;width:100%;touch-action:none;cursor:grab}.bg-canvas-wrap:active{cursor:grabbing}.bg-canvas-wrap canvas{display:block;width:100%!important;height:100%!important;touch-action:none}.bg-thread-coach{position:absolute;top:8px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:6px;padding:5px 10px 5px 14px;border-radius:999px;background:hsla(0,0%,100%,.95);border:2.5px solid #ff6fae;box-shadow:0 6px 18px rgba(255,92,168,.25);z-index:7;max-width:94%}.bg-thread-coach.is-step-slide{border-color:#36c98e;background:#f0fff8;box-shadow:0 6px 18px rgba(54,201,142,.28)}.bg-coach-text{font-size:.78rem;font-weight:900;color:#5b3285;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bg-thread-coach.is-step-slide .bg-coach-text{color:#137850}.bg-coach-auto-btn{padding:3px 9px;border-radius:999px;border:1.5px solid #d7b8ff;background:#f5ebff;color:#6a35b5;font-size:.72rem;font-weight:800;cursor:pointer;white-space:nowrap}.bg-coach-cancel-btn{border:none;background:transparent;font-size:.78rem;cursor:pointer;padding:2px 4px}.bg-gesture-hint{position:absolute;bottom:6px;left:50%;transform:translateX(-50%);pointer-events:none;background:hsla(0,0%,100%,.78);backdrop-filter:blur(6px);border:1.5px solid rgba(255,190,224,.7);border-radius:999px;padding:3px 12px;font-size:.72rem;font-weight:700;color:#7d5b9c;white-space:nowrap}.bg-inspector{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;margin:2px auto 4px;padding:5px 10px;background:#fff;border:2.5px solid #ff85c2;border-radius:999px;box-shadow:0 6px 16px rgba(255,92,168,.2);z-index:6}.bg-insp-badge{font-size:.8rem;font-weight:900;color:#5c3780;padding:2px 8px;border-left:4px solid #ff6fae}.bg-insp-btn{border:2px solid #ecd8ff;background:#faf5ff;color:#5c3780;border-radius:999px;padding:4px 10px;font-size:.76rem;font-weight:800;cursor:pointer;transition:transform .1s ease}.bg-insp-btn:active{transform:translateY(2px)}.bg-insp-btn.is-danger{background:#fff0f5;border-color:#ffb8d2;color:#d62f70}.bg-insp-close{border:none;background:transparent;font-size:.82rem;cursor:pointer;padding:2px 6px}.bg-status-line{text-align:center;font-size:.8rem;font-weight:800;color:#7b4bb7;margin-bottom:6px;min-height:1.2em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bg-dock{justify-content:space-between;flex-wrap:wrap;gap:8px;z-index:5}.bg-dock,.bg-dock-group{display:flex;align-items:center}.bg-dock-group{gap:6px}.bg-dock-btn{height:40px;padding:0 12px;border-radius:14px;border:2.5px solid #e6d4fa;background:#fff;color:#5b3e85;font-size:.8rem;font-weight:800;box-shadow:0 4px 0 rgba(145,105,190,.18);cursor:pointer;transition:transform .1s ease,box-shadow .1s ease;white-space:nowrap}.bg-dock-btn:active:not(:disabled){transform:translateY(2px);box-shadow:0 2px 0 rgba(145,105,190,.18)}.bg-dock-btn:disabled{opacity:.45;cursor:default}.bg-dock-btn.is-on{background:#f3e8ff;border-color:#a86eff;color:#6728c7}.bg-clasp-cta{height:44px;padding:0 18px;border-radius:999px;border:3px solid #fff;background:linear-gradient(135deg,#ff5ca8,#ff8e53);color:#fff;font-size:.9rem;font-weight:900;letter-spacing:.01em;box-shadow:0 5px 0 #d43b7f,0 8px 18px rgba(255,92,168,.35);cursor:pointer;transition:transform .1s ease,box-shadow .1s ease;white-space:nowrap}.bg-clasp-cta:active{transform:translateY(3px);box-shadow:0 2px 0 #d43b7f}.bg-clasp-cta.is-clasped{background:linear-gradient(135deg,#36c98e,#27a9cf);box-shadow:0 5px 0 #1b8a64,0 8px 18px rgba(45,192,141,.32)}.bg-toolbar{width:375px;flex-shrink:0;display:flex;flex-direction:column;background:hsla(0,0%,100%,.92);border:3px solid #fff;border-radius:26px;box-shadow:0 10px 28px rgba(173,108,179,.15);padding:10px;gap:8px;overflow:hidden}.bg-cat-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;flex-shrink:0}.bg-cat-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:7px 4px;border-radius:16px;border:2.5px solid #f0e2fa;background:#fdf9ff;color:#6b528c;cursor:pointer;box-shadow:0 3px 0 rgba(160,120,200,.14);transition:all .14s ease}.bg-cat-tab:active{transform:translateY(2px)}.bg-cat-tab.is-active{background:var(--cat-accent,#9b6dff);border-color:#fff;color:#fff;box-shadow:0 4px 0 rgba(0,0,0,.14),0 6px 14px rgba(155,109,255,.28);transform:translateY(-1px)}.bg-cat-emoji{font-size:1.3rem;line-height:1.1}.bg-cat-label{font-size:.74rem;font-weight:900;letter-spacing:-.01em}.bg-sub-scroll-wrap{flex-shrink:0;max-height:168px;overflow-y:auto;overflow-x:hidden;touch-action:pan-y;-webkit-overflow-scrolling:touch;background:#f8f0fc;padding:6px;border-radius:16px;border:1.5px solid #eedcf8;scrollbar-width:thin;scrollbar-color:#d59bf6 #f3e5fc}.bg-options-scroll::-webkit-scrollbar,.bg-sub-scroll-wrap::-webkit-scrollbar{width:7px}.bg-options-scroll::-webkit-scrollbar-track,.bg-sub-scroll-wrap::-webkit-scrollbar-track{background:#fceef8;border-radius:999px}.bg-options-scroll::-webkit-scrollbar-thumb,.bg-sub-scroll-wrap::-webkit-scrollbar-thumb{background:#f472b6;border-radius:999px}.bg-sub-bar{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.bg-sub-pill{display:flex;align-items:center;justify-content:center;gap:5px;padding:7px 8px;border-radius:12px;border:2px solid transparent;background:hsla(0,0%,100%,.78);color:#6c4f8f;font-size:.74rem;font-weight:800;cursor:pointer;transition:all .12s ease;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bg-sub-pill:hover{background:#fff}.bg-sub-pill.is-active{background:#fff;border-color:var(--cat-accent,#9b6dff);color:#4a287a;box-shadow:0 3px 8px rgba(145,95,205,.16)}.bg-sub-emoji{font-size:.95rem;flex-shrink:0}.bg-sub-text{overflow:hidden;text-overflow:ellipsis}.bg-hook-action-card{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 10px;border-radius:16px;background:linear-gradient(135deg,#fff6e0,#ffe6f2);border:2px solid #ffd24c;flex-shrink:0}.bg-hook-action-text{display:flex;flex-direction:column;font-size:.72rem;color:#6b4c35}.bg-hook-action-text strong{font-size:.8rem;color:#4f2d6e}.bg-hook-snap-btn{padding:6px 11px;border-radius:12px;border:2px solid #fff;background:#ff6fae;color:#fff;font-size:.74rem;font-weight:900;cursor:pointer;box-shadow:0 3px 0 #c93b7b;white-space:nowrap}.bg-hook-snap-btn.is-locked{background:#36c98e;box-shadow:0 3px 0 #1e8f62}.bg-options-scroll{flex:1 1 0%;min-width:0;min-height:0;overflow-y:auto;overflow-x:hidden;touch-action:pan-y;-webkit-overflow-scrolling:touch;padding-right:4px;display:flex;flex-direction:column;gap:6px;scrollbar-width:thin;scrollbar-color:#f472b6 #fceef8}.bg-group-banner{position:sticky;top:0;z-index:3;display:flex;align-items:center;justify-content:space-between;padding:5px 10px;border-radius:12px;background:rgba(250,242,255,.94);backdrop-filter:blur(6px);border:1.5px solid #ead8fa;font-size:.74rem;color:#5b3888}.bg-group-scroll-hint{font-size:.65rem;font-weight:800;color:#9b6dff}.bg-options-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;padding-bottom:10px}.bg-option-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:8px 6px;border-radius:16px;border:2.5px solid #f0e2fa;background:#fff;cursor:pointer;box-shadow:0 3px 0 rgba(165,125,205,.14);transition:transform .1s ease,border-color .12s 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6px;border-radius:999px;background:#7c4dff;font-size:.66rem;border:2px solid #fff}.bg-option-name{font-size:.72rem;font-weight:800;color:#4f3570;text-align:center;line-height:1.15}.bg-confetti-layer{position:fixed;inset:0;pointer-events:none;z-index:40;overflow:hidden}.bg-confetti-piece{position:absolute;top:-18px;width:11px;height:18px;border-radius:4px;animation-name:bg-confetti-fall;animation-timing-function:ease-in;animation-fill-mode:forwards}@keyframes bg-confetti-fall{0%{transform:translateY(0) rotate(0deg);opacity:1}to{transform:translateY(105dvh) rotate(540deg);opacity:0}}@keyframes bg-shake{0%,to{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}@media (max-width:860px){.bg-layout{flex-direction:column;gap:8px}.bg-stage{flex:1 1 52%;padding:8px 10px}.bg-toolbar{width:100%;flex:0 0 46%;padding:8px;gap:6px}.bg-sub-scroll-wrap{max-height:92px;padding:5px}.bg-sub-pill{padding:5px 6px;font-size:.68rem}.bg-options-grid{grid-template-columns:repeat(3,1fr);gap:6px}.bg-swatch{width:46px;height:46px}.bg-thumb-3d{width:40px;height:40px}.bg-swatch-emoji{font-size:1.25rem}.bg-dock{justify-content:center}.bg-dock-btn{height:34px;padding:0 9px;font-size:.72rem}.bg-clasp-cta{height:38px;padding:0 14px;font-size:.8rem}}@media (prefers-reduced-motion:reduce){.bg-confetti-piece{animation-duration:.01s!important}.bg-capacity-pill.is-full-shake{animation:none}}