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env(safe-area-inset-bottom,0px));z-index:51;border-radius:22px 22px 0 0;animation:.28s cubic-bezier(.32,.72,.25,1) both sheetUp;position:absolute;bottom:0;left:0;right:0;box-shadow:0 -8px 30px #00000024}.ns-grip{background:var(--line);border-radius:99px;width:40px;height:4px;margin:0 auto 16px}.ns-top{align-items:center;gap:8px;margin-bottom:6px;display:flex}.ns-dot{border-radius:50%;width:11px;height:11px}.ns-subj{letter-spacing:.09em;text-transform:uppercase;color:var(--ink-soft);font-size:.7rem;font-weight:700}.ns-title{letter-spacing:-.02em;margin-bottom:16px;font-size:1.3rem;font-weight:700}.toast{left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--app-bg);box-shadow:var(--shadow);z-index:60;text-align:center;pointer-events:none;border-radius:99px;max-width:86%;padding:9px 16px;font-size:.84rem;font-weight:600;animation:.3s cubic-bezier(.3,1.1,.4,1) both toastIn;position:absolute;transform:translate(-50%)}.acct-top{align-items:center;gap:14px;padding:8px 0 4px;display:flex}.acct-avatar{background:var(--primary);color:#fff;border-radius:18px;flex:none;justify-content:center;align-items:center;width:60px;height:60px;display:flex}.acct-name{letter-spacing:-.02em;font-size:1.2rem;font-weight:750}.acct-email{color:var(--ink-soft);margin-top:1px;font-size:.86rem}.plan-chip{letter-spacing:.07em;text-transform:uppercase;color:var(--ink-soft);background:var(--wash);border-radius:6px;margin-top:7px;padding:3px 8px;font-size:.66rem;font-weight:700;display:inline-block}.upgrade-card{background:var(--primary-soft);border:1px solid var(--primary-line);border-radius:18px;margin:20px 0 4px;padding:18px}.upgrade-top{align-items:center;gap:11px;margin-bottom:13px;display:flex}.upgrade-badge{background:var(--card);width:40px;height:40px;color:var(--gold);border-radius:12px;flex:none;justify-content:center;align-items:center;font-size:1.25rem;display:flex}.upgrade-title{letter-spacing:-.02em;font-size:1.12rem;font-weight:750}.upgrade-sub{color:var(--ink-soft);margin-top:1px;font-size:.84rem}.perks{flex-direction:column;gap:9px;margin:0 0 15px;padding:0;list-style:none;display:flex}.perks li{align-items:center;gap:10px;font-size:.92rem;display:flex}.perks li .ic{color:var(--primary);font-size:1rem}.stat-cards{gap:12px;margin:22px 0 8px;display:flex}.stat-cards .reward{flex:1}.settings-list{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-sm);border-radius:15px;flex-direction:column;display:flex;overflow:hidden}.set-row{text-align:left;width:100%;font:inherit;color:var(--ink);border:none;border-bottom:1px solid var(--line);cursor:pointer;background:0 0;align-items:center;gap:13px;padding:13px 15px;font-size:.95rem;font-weight:600;text-decoration:none;display:flex}.set-row:last-child{border-bottom:none}.set-row:hover{background:var(--wash)}.set-row:active{background:var(--wash);transform:none}.set-row .s-ic{background:var(--wash);width:32px;height:32px;color:var(--ink-soft);border-radius:9px;flex:none;justify-content:center;align-items:center;font-size:1.05rem;display:flex}.set-row .s-go{color:var(--ink-faint);margin-left:auto;display:flex}.streak-card{background:var(--card);border:1px solid var(--line);width:100%;box-shadow:var(--shadow-sm);border-radius:16px;padding:14px}.cal-row{justify-content:space-between;gap:4px;display:flex}.cal-cell{flex-direction:column;flex:1;align-items:center;gap:5px;min-width:0;display:flex}.cal-dot{background:var(--wash);color:#0000;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;font-size:1rem;display:flex}.cal-dot.done{color:var(--ember);background:#f8ece3}.cal-dot.restored{background:var(--restore-soft);color:var(--restore)}.cal-dot.today{box-shadow:0 0 0 2px var(--card), 0 0 0 4px var(--primary-line)}.cal-dot.done.today{box-shadow:0 0 0 2px var(--card), 0 0 0 4px var(--ember)}.cal-letter{letter-spacing:.04em;text-transform:uppercase;color:var(--ink-faint);white-space:nowrap;font-size:.62rem;font-weight:700}.restore-row{border-top:1px solid var(--line);flex-direction:column;gap:4px;margin-top:13px;padding-top:12px;display:flex}.restore-count{color:var(--restore);align-items:center;gap:7px;font-size:.86rem;font-weight:650;display:inline-flex}.restore-hint{color:var(--ink-soft);font-size:.78rem;line-height:1.45}.restore-note{color:var(--restore);background:var(--restore-soft);border-radius:99px;align-items:center;gap:7px;margin-bottom:16px;padding:7px 15px;font-size:.82rem;font-weight:650;display:inline-flex}.goal-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:12px;display:flex}.goal-label{color:var(--ink-soft);font-size:.88rem;font-weight:650}.goal-chips{gap:8px;display:flex}.chip.on{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}.goal-progress{width:100%;margin-bottom:16px}.goal-progress .gp-top{color:var(--ink-soft);justify-content:space-between;align-items:baseline;margin-bottom:7px;font-size:.86rem;font-weight:650;display:flex}.goal-progress .gp-count{font-variant-numeric:tabular-nums;color:var(--ink-faint);font-size:.78rem}.goal-progress .bar{background:var(--wash);border-radius:99px;height:8px;overflow:hidden}.goal-progress .bar i{background:var(--primary);border-radius:99px;height:100%;transition:width .5s;display:block}.seal.ember{color:var(--ember);background:#f8ece3}.seal.grand{box-shadow:0 0 0 5px #f8ece3, 0 0 0 7px var(--ember)}.goal-card,.install-card{background:var(--card);border:1px solid var(--primary-line);box-shadow:var(--shadow-sm);border-radius:16px;margin-bottom:18px;padding:16px;position:relative}.gc-title{letter-spacing:-.01em;align-items:center;gap:8px;font-size:1rem;font-weight:700;display:flex}.gc-title .ic{color:var(--ember)}.install-card .gc-title .ic{color:var(--primary)}.gc-sub{color:var(--ink-soft);margin:6px 0 12px;font-size:.87rem;line-height:1.5}.gc-skip{font:inherit;color:var(--ink-faint);cursor:pointer;background:0 0;border:none;margin:10px auto 0;padding:4px 10px;font-size:.8rem;font-weight:600;display:block}.gc-skip:hover{color:var(--ink-soft)}.install-card{border-color:var(--line)}.install-steps{color:var(--ink);flex-direction:column;gap:6px;margin:0;padding-left:20px;font-size:.9rem;display:flex}.install-steps .ic{color:var(--primary);vertical-align:-.15em}.ic-dismiss{color:var(--ink-faint);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:5px;font-size:.95rem;display:flex;position:absolute;top:10px;right:10px}.ic-dismiss:hover{color:var(--ink)}.splash{z-index:100;background:var(--app-bg);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:0 24px;transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;inset:0}.splash.out{opacity:0;transform:scale(1.03)}.splash-word{letter-spacing:-.045em;color:var(--primary);padding-bottom:.12em;font-size:3.5rem;font-weight:750;line-height:1;overflow:hidden}.splash-word i{font-style:normal;animation:1.05s cubic-bezier(.16,1,.3,1) both maskRise;display:inline-block}.splash-sub{color:var(--primary);font-size:1.02rem;font-weight:500}@supports (color:color-mix(in lab, red, red)){.splash-sub{color:color-mix(in srgb, var(--primary) 70%, var(--app-bg))}}.splash-sub{animation:.95s cubic-bezier(.16,1,.3,1) .72s both subIn}@keyframes maskRise{0%{transform:translateY(105%)}to{transform:none}}@keyframes subIn{0%{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes sheetUp{0%{transform:translateY(100%)}to{transform:none}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pop{0%{opacity:0;transform:scale(.7)}to{opacity:1;transform:scale(1)}}@keyframes pulse{50%{opacity:.5}}@keyframes shimmer{0%{background-position:100% 0}to{background-position:0 0}}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.lesson-card,.result-sheet,.seal,.under-bars>.pad,.under-bars>.brain-wrap,.node-sheet,.node-sheet-scrim,.toast,.skel,.coach .avatar.thinking,.splash-word i,.splash-sub{animation:none}.trait .bar i,.cta,.chip,.help-btn,.qopt,.pop-row,.set-row,.navbtn,.ask button,.xbtn{transition:none}}button:focus-visible,.qopt:focus-visible,.chip:focus-visible,.help-btn:focus-visible,.navbtn:focus-visible,.pop-row:focus-visible,.set-row:focus-visible{outline:2.5px solid var(--primary);outline-offset:2px}.ask input:focus,.ask input:focus-visible{outline:none}.signin-card{text-align:left;background:var(--card);border:1px solid var(--line);width:100%;box-shadow:var(--shadow-sm);border-radius:16px;align-items:center;gap:12px;margin-bottom:16px;padding:13px 14px;display:flex}.signin-card:hover{background:var(--wash)}.signin-card .s-ic{background:var(--primary-soft);width:34px;height:34px;color:var(--primary);border-radius:10px;flex:none;justify-content:center;align-items:center;display:flex}.sc-main{flex-direction:column;gap:2px;min-width:0;display:flex}.sc-title{font-size:.94rem;font-weight:700}.sc-sub{color:var(--ink-soft);font-size:.78rem;line-height:1.4}.signin-card .s-go{color:var(--ink-faint);margin-left:auto;display:flex}.acct-actions{justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;display:flex}.acct-synced{color:var(--primary);align-items:center;gap:6px;font-size:.82rem;font-weight:650;display:inline-flex}.acct-link{color:var(--ink-soft);text-underline-offset:3px;font-size:.82rem;font-weight:650;text-decoration:underline}.acct-link:hover{color:var(--ink)}.auth-input{border:1px solid var(--line);background:var(--card);width:100%;color:var(--ink);border-radius:12px;margin:4px 0 10px;padding:13px 14px;font-size:1rem}.auth-input::placeholder{color:var(--ink-faint)}.auth-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);outline:none}.auth-error{color:#b3261e;margin:0 0 10px;font-size:.8rem;line-height:1.4}.auth-fine{color:var(--ink-faint);text-align:center;margin:10px 0 0;font-size:.74rem;line-height:1.45}.auth-code{text-align:center;letter-spacing:.35em;text-indent:.35em;font-variant-numeric:tabular-nums;font-size:1.5rem;font-weight:700}.doc{max-width:42rem;padding:28px 22px calc(48px + env(safe-area-inset-bottom,0px));margin:0 auto}.doc-back{color:var(--primary);align-items:center;gap:6px;margin-bottom:22px;font-size:.86rem;font-weight:650;display:inline-flex}.doc-back:hover{text-underline-offset:3px;text-decoration:underline}.doc h1{letter-spacing:-.02em;margin-bottom:8px;font-size:1.9rem;line-height:1.15}.doc .doc-sub{color:var(--ink-faint);margin-bottom:28px;font-size:.86rem}.doc h2{letter-spacing:-.01em;margin:30px 0 8px;font-size:1.06rem}.doc p{color:var(--ink-soft);margin-bottom:12px;line-height:1.62}.doc ul{margin:0 0 12px;padding-left:20px}.doc li{color:var(--ink-soft);margin-bottom:7px;line-height:1.62}.doc strong{color:var(--ink);font-weight:650}.doc a{color:var(--primary);text-underline-offset:3px;text-decoration:underline}.doc .doc-note{background:var(--wash);border:1px solid var(--line);border-radius:14px;margin:24px 0;padding:14px 16px}.doc .doc-note p{margin:0;font-size:.88rem}body:has(.doc){background:var(--app-bg);display:block}.doc ul{list-style:outside}.doc li::marker{color:var(--ink-faint)}.pop-rank.sugg-rank{background:var(--primary-soft);color:var(--primary);font-size:.95rem}.pop-rank.revisit-rank{background:var(--restore-soft);color:var(--restore);font-size:.95rem}.revisit-row .pop-meta{color:var(--restore)}.sess-progress{gap:5px;margin:2px 0 14px;display:flex}.sess-progress i{background:var(--wash);border-radius:99px;flex:1;height:4px;transition:background-color .3s}.sess-progress i.done{background:var(--primary)}.sess-progress i.now{background:var(--primary-line)}.check-q{margin-bottom:12px;font-size:1.06rem;font-weight:600;line-height:1.4}.sphere-stage{touch-action:none;margin:2px -20px 0}.sphere-svg{cursor:grab;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;width:100%;height:auto;display:block}.sphere-svg:active{cursor:grabbing}.sphere-svg .strut{stroke:var(--primary);stroke-width:.7px}.sphere-svg .mote{fill:var(--ink-faint)}.sphere-svg .blabel{paint-order:stroke;stroke:var(--app-bg);stroke-width:3px;stroke-linejoin:round}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ease{syntax:"*";inherits:false}