.lp{--paper: #fafaf7;--card: #ffffff;--ink: #1b1f1c;--ink-2: #454c47;--ink-3: #5f665c;--line: #d9d6ca;--green: #157a3d;--green-deep: #0f5c2e;--green-soft: rgba(21, 122, 61, .09);--bezel: #1a1d19;--bezel-text: #c9d0c4;--serif: "Fraunces", Georgia, "Times New Roman", serif;--sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;--mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;--ease: cubic-bezier(.16, 1, .3, 1);background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans);min-height:100vh;min-height:100dvh;-webkit-font-smoothing:antialiased}body{margin:0}.route-loading{min-height:100vh}.lp :where(h1,h2,h3,h4,p,ul,ol,figure,blockquote){margin:0}.lp :where(a){color:inherit;text-decoration:none}.lp :where(button,input){font:inherit}.lp :focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}.lp ::selection{background:var(--green);color:#fff}.lp-wrap{width:min(1120px,100% - 32px);margin-inline:auto}@media (min-width: 760px){.lp-wrap{width:min(1120px,100% - 48px)}}.lp-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:8px;background:var(--green);color:#fff;border:1px solid transparent;font:500 15px/1 var(--sans);cursor:pointer;white-space:nowrap;transition:background .14s ease-out,border-color .14s ease-out}.lp-btn:hover{background:var(--green-deep)}.lp-btn-quiet{background:var(--card);color:var(--ink);border-color:var(--line)}.lp-btn-quiet:hover{background:var(--card);border-color:var(--ink-3)}.lp-btn-lg{min-height:50px;padding:0 26px;font-size:16px}.lp-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.lp-bar{position:sticky;top:0;z-index:40;background:#fafaf7f0;border-bottom:1px solid var(--line)}.lp-bar-in{display:flex;align-items:center;gap:28px;min-height:60px}.lp-mark{display:inline-flex;align-items:center;gap:9px;font:500 19px/1 var(--serif);letter-spacing:-.01em}.lp-mark img{height:20px;width:auto}.lp-nav{display:flex;gap:22px;font:500 14px/1 var(--sans);color:var(--ink-2)}.lp-nav a:hover{color:var(--green)}.lp-nav small{font-size:11px;color:var(--ink-3);vertical-align:.15em;margin-left:2px}.lp-bar-end{margin-left:auto;display:flex;align-items:center;gap:8px}.lp-bar .lp-btn{min-height:40px;padding:0 14px;font-size:14px}@media (max-width: 640px){.lp-nav,.lp-signin{display:none}.lp-bar-in{gap:12px}}.lp-hero{padding:40px 0 36px;position:relative;overflow:hidden}.lp-hero-grid{display:grid;gap:28px;align-items:center}.lp-hero h1{font:300 clamp(34px,5vw,62px)/1.05 var(--serif);font-optical-sizing:auto;letter-spacing:-.025em;max-width:15ch;text-wrap:balance}.lp-lede{margin-top:18px;font-size:17px;line-height:1.6;color:var(--ink-2);max-width:48ch}.lp-tabs{display:inline-flex;margin-top:22px;border:1px solid var(--line);border-radius:8px;background:var(--card);padding:3px;gap:2px}.lp-tabs button{border:0;background:transparent;color:var(--ink-2);border-radius:6px;padding:11px 14px;font:500 14px/1 var(--sans);cursor:pointer}.lp-tabs button[aria-selected=true]{background:var(--green);color:#fff}.lp-compat{margin-top:18px;font-size:14px;line-height:1.5;color:var(--ink-3);max-width:52ch}.lp-hero-visual{position:relative}.lp-trace{position:absolute;inset:-62% -10% auto -10%;width:120%;height:auto;opacity:.6;pointer-events:none}.lp-trace path{fill:none;stroke:var(--green);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:1000;stroke-dashoffset:1000;animation:lp-draw 1.4s var(--ease) .3s forwards}@keyframes lp-draw{to{stroke-dashoffset:0}}.lp-lcd{position:relative;margin:0 auto;max-width:460px;background:var(--bezel);border-radius:8px;padding:12px;box-shadow:0 12px 32px #14140f24}.lp-lcd-canvas{display:block;width:100%;height:auto;image-rendering:pixelated;border-radius:3px}.lp-lcd figcaption{margin-top:10px;font-size:13px;line-height:1.4;color:var(--bezel-text)}.lp-lcd-sm{max-width:320px;margin:0;padding:8px;box-shadow:none}@media (max-width: 1023px){.lp-trace{display:none}}@media (min-width: 1024px){.lp-hero{padding:64px 0 56px}.lp-hero-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px}.lp-lcd{margin:0 0 0 auto}}.lp-sec{padding-top:72px;scroll-margin-top:64px}.lp-sec h2{font:400 clamp(26px,3.2vw,36px)/1.15 var(--serif);letter-spacing:-.015em}.lp-sub{margin-top:10px;color:var(--ink-2);max-width:60ch}.lp-sec>.lp-wrap>.lp-btn{margin-top:24px}.lp-steps{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:28px}.lp-steps li{display:grid;grid-template-columns:40px 1fr;gap:6px 14px;align-items:start}.lp-step-n{font:400 30px/1 var(--serif);color:var(--green);padding-top:2px}.lp-steps h3{font:500 20px/1.3 var(--serif)}.lp-steps p{margin-top:6px;font-size:15px;color:var(--ink-2);max-width:40ch}.lp-step-art{grid-column:1 / -1;margin-top:8px}.lp-ask{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 12px 12px 16px;font-size:15px;color:var(--ink-2);max-width:420px}.lp-ask span{flex:1}.lp-ask b{flex:none;background:var(--green);color:#fff;font:500 13px/1 var(--sans);padding:9px 12px;border-radius:6px}.lp-file{display:inline-flex;flex-direction:column;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 16px}.lp-file-name{font:500 15px/1.3 var(--mono)}.lp-file-meta{font-size:13px;color:var(--ink-3)}@media (min-width: 900px){.lp-steps{grid-template-columns:repeat(3,1fr);gap:32px}}.lp-examples{list-style:none;padding:0;margin:22px 0 0;border-top:1px solid var(--line)}.lp-examples a{display:grid;grid-template-columns:1fr auto;gap:4px 16px;padding:16px 0;border-bottom:1px solid var(--line)}.lp-examples a:hover h3{color:var(--green)}.lp-ex-subject{font-size:13px;color:var(--ink-3)}.lp-ex-tier{grid-column:2;grid-row:1 / span 2;align-self:start;font-size:12px;font-weight:500;color:var(--green);background:var(--green-soft);border-radius:999px;padding:3px 10px}.lp-examples h3{font:400 20px/1.3 var(--serif)}.lp-examples p{grid-column:1;font-size:14px;color:var(--ink-2);max-width:64ch}@media (max-width: 640px){.lp-examples li:nth-child(n+4){display:none}}.lp-cards{display:grid;gap:16px;margin-top:22px}.lp-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}.lp-card h3{font:500 20px/1.3 var(--serif)}.lp-card p{margin-top:8px;font-size:15px;color:var(--ink-2)}.lp-card .lp-status{font-size:13px;color:var(--ink-3);margin-top:14px}@media (min-width: 760px){.lp-cards{grid-template-columns:1fr 1fr}}.lp-plans{display:grid;gap:16px;margin-top:22px}.lp-plan{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}.lp-plan-featured{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}.lp-plan h3{font:500 18px/1.3 var(--sans)}.lp-price{margin-top:8px;font:400 44px/1 var(--serif);display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.lp-price span{font:400 15px/1.3 var(--sans);color:var(--ink-3)}.lp-plan ul{list-style:none;padding:0;margin:18px 0 22px;display:flex;flex-direction:column;gap:9px}.lp-plan li{position:relative;padding-left:22px;font-size:14.5px;color:var(--ink-2)}.lp-plan li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:600}.lp-plan .lp-btn{margin-top:auto}.lp-fine{margin-top:18px;font-size:14px;color:var(--ink-3);max-width:70ch}@media (min-width: 900px){.lp-plans{grid-template-columns:repeat(3,1fr)}}.lp-faq{margin-top:18px;border-top:1px solid var(--line)}.lp-faq details{border-bottom:1px solid var(--line)}.lp-faq summary{list-style:none;cursor:pointer;padding:16px 0;font:400 18px/1.35 var(--serif);display:flex;gap:12px;align-items:baseline}.lp-faq summary::-webkit-details-marker{display:none}.lp-faq summary:after{content:"+";margin-left:auto;font:400 20px/1 var(--mono);color:var(--ink-3)}.lp-faq details[open] summary:after{content:"−"}.lp-faq p{padding-bottom:18px;font-size:15px;color:var(--ink-2);max-width:66ch}.lp-foot{margin-top:80px;border-top:1px solid var(--line);padding:40px 0 28px}.lp-foot-grid{display:grid;gap:28px}.lp-foot-brand p{margin-top:12px;font-size:14px;color:var(--ink-2);max-width:32ch}.lp-foot-col{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--ink-2)}.lp-foot-col h4{font:500 13px/1.3 var(--sans);color:var(--ink-3);margin-bottom:2px}.lp-foot-col a:hover{color:var(--green)}.lp-disclaimer{margin-top:32px;font-size:13px;line-height:1.55;color:var(--ink-3);max-width:80ch}.lp-legal{margin-top:10px;font-size:13px;color:var(--ink-3)}@media (min-width: 760px){.lp-foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:40px}}.lp-sticky{position:fixed;left:0;right:0;bottom:0;z-index:45;display:flex;align-items:center;justify-content:center;gap:16px;background:#fafaf7f5;border-top:1px solid var(--line);padding:12px 24px;transform:translateY(110%);transition:transform .24s var(--ease);font-size:14px;color:var(--ink-2)}.lp-sticky[data-show=true]{transform:none}@media (max-width: 640px){.lp-sticky{display:none}}.lp-placeholder{max-width:560px;margin:56px auto;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:32px}.lp-placeholder h1{font:400 clamp(26px,4vw,34px)/1.15 var(--serif);letter-spacing:-.015em}.lp-placeholder p{margin-top:12px;color:var(--ink-2)}.lp-badge{display:inline-block;font-size:12px;font-weight:500;color:var(--ink-3);border:1px solid var(--line);border-radius:999px;padding:2px 10px;margin-bottom:14px}@media (prefers-reduced-motion: reduce){.lp-trace path{animation:none;stroke-dashoffset:0}.lp-sticky,.lp-btn{transition:none}}.lp-form{display:grid;gap:8px;margin-top:18px;max-width:380px}.lp-form label{font-size:14px;color:var(--ink-2)}.lp-form input{min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:16px var(--sans)}.lp-form input:focus{outline:2px solid var(--green);outline-offset:2px;border-color:var(--green)}.lp-muted{margin-top:14px;font-size:13px;color:var(--ink-3)}.lp-muted a{text-decoration:underline}.lp-error{margin-top:12px;font-size:14px;color:#a3311f}.lp-note{margin:10px 0 14px;padding:10px 14px;border-radius:10px;border:1px solid currentColor;font-size:14px;color:var(--ink-2, inherit)}.lp-guide{padding:28px 0 60px;max-width:760px}.lp-guide h1{font:400 clamp(28px,4vw,40px)/1.1 var(--serif);margin:0 0 12px}.lp-guide h2{font:500 22px/1.2 var(--serif);margin:0 0 10px}.lp-lede{font-size:16px;line-height:1.55;color:var(--ink-2)}.lp-guide-sec{margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}.lp-guide ol,.lp-guide ul{padding-left:22px;line-height:1.6}.lp-guide li{margin-bottom:8px}.lp-guide kbd{font:500 12px/1 var(--mono);padding:2px 6px;border:1px solid var(--line);border-radius:4px;background:var(--card)}.lp-guide code{font:13px var(--mono)}.computer-notice{position:relative;margin:0 0 12px;padding:10px 34px 10px 12px;color:#1e2a3a;font:13px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;text-align:left}.computer-notice.e-glass-dark{color:#e8ebf0}.computer-notice p{margin:0}.computer-notice-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.computer-notice-btn{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border-radius:999px;border:1px solid rgba(20,30,45,.16);background:#fff9;color:inherit;font:600 13px/1 system-ui,-apple-system,Segoe UI,sans-serif;text-decoration:none;cursor:pointer}.e-glass-dark .computer-notice-btn{border-color:#ffffff2e;background:#ffffff14}.computer-notice-btn.primary{background:#157a3d;border-color:#157a3d;color:#fff}.computer-notice-x{position:absolute;top:4px;right:4px;width:32px;height:32px;border:0;background:none;color:inherit;opacity:.7;font-size:15px;cursor:pointer}.computer-notice-note{margin-top:6px!important;color:#8a6400;word-break:break-all}.e-glass-dark .computer-notice-note{color:#f0c060}:root{--brand: #157a3d;--brand-deep: #0f5c2e;--brand-on-dark: #3fae68;--brand-serif: "Fraunces", Georgia, "Times New Roman", serif;--brand-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--brand-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;--fs-xs: 12px;--fs-sm: 13px;--fs-md: 15px;--fs-lg: 19px;--radius-btn: 8px;--header-h: 56px;--e-focus: var(--brand-on-dark)}.lp,.p,.e-sitebar,.e-header[data-theme=light]{--e-focus: var(--brand)}.e-header{display:flex;align-items:center;gap:16px;min-height:var(--header-h);padding:0 4px;flex-shrink:0}.e-header[data-theme=light]{color:#1b1f1c}.e-header[data-theme=dark]{color:#e7e9ed}.e-mark{display:inline-flex;align-items:center;gap:9px;font:500 var(--fs-lg) / 1 var(--brand-serif);letter-spacing:-.01em;color:inherit;text-decoration:none;white-space:nowrap}.e-mark img{height:20px;width:auto}.e-header[data-theme=dark] .e-mark img{filter:invert(1) brightness(1.6)}.e-mark-sub{font:400 var(--fs-xs) / 1.2 var(--brand-sans);opacity:.65;letter-spacing:0}.e-header-mid{display:flex;align-items:center;gap:8px}.e-header-end{margin-left:auto;display:flex;align-items:center;gap:8px}@media (max-width: 600px){.e-header{gap:8px}.e-mark-sub{display:none}}.e-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:0 14px;border-radius:var(--radius-btn);border:1px solid transparent;background:var(--brand);color:#fff;font:500 var(--fs-sm) / 1 var(--brand-sans);text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .14s ease-out,border-color .14s ease-out}.e-btn:hover{background:var(--brand-deep)}.e-btn:disabled{opacity:.45;cursor:default}.e-btn--quiet{background:transparent;color:inherit;border-color:currentColor}.e-btn--quiet:hover{background:#7f7f7f1f}:root{--e-glass-bg: rgba(255, 255, 255, .72);--e-glass-solid: #f5f7fa;--e-glass-blur: blur(20px) saturate(180%);--e-glass-border: 1px solid rgba(20, 30, 45, .1);--e-glass-shadow: 0 6px 24px rgba(20, 30, 45, .08);--e-glass-radius: 14px;--e-glass-bg-dark: rgba(44, 48, 56, .72);--e-glass-solid-dark: #2c3038;--e-glass-border-dark: 1px solid rgba(255, 255, 255, .1);--e-glass-shadow-dark: 0 6px 24px rgba(0, 0, 0, .3)}.e-handheld .e-glass{background:var(--e-glass-bg);-webkit-backdrop-filter:var(--e-glass-blur);backdrop-filter:var(--e-glass-blur);border:var(--e-glass-border);box-shadow:var(--e-glass-shadow);border-radius:var(--e-glass-radius)}.e-handheld .e-glass.e-glass-dark{background:var(--e-glass-bg-dark);border:var(--e-glass-border-dark);box-shadow:var(--e-glass-shadow-dark)}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.e-handheld .e-glass{background:var(--e-glass-solid)}.e-handheld .e-glass.e-glass-dark{background:var(--e-glass-solid-dark)}}@media (prefers-reduced-transparency: reduce){.e-handheld .e-glass{background:var(--e-glass-solid);-webkit-backdrop-filter:none;backdrop-filter:none}.e-handheld .e-glass.e-glass-dark{background:var(--e-glass-solid-dark)}}:root{--case: #2e3138;--case-2: #383c44;--case-3: #40454e;--bezel: #16181b;--hair: #4b515b;--lcd: #a9be95;--lcd-ink: #23301c;--lcd-ce: #f5f8f2;--lcd-ce-ink: #171a14;--lcd-ce-off: #d9dcd4;--ink: #dcdee3;--ink-dim: #878c97;--ti-blue: #3c7bd4;--ti-blue-press: #2f66b6;--ti-green: #5c9c57;--edit: #f5f5f2;--edit-ink: #23262b;--edit-hair: #d9d8d1;--danger: #d1584b;--note-hl: #f5d949;--note-hl-ink: #6b5a00;--atmos-line: rgba(60, 123, 212, .16);--comet-1: rgba(140, 185, 245, .95);--comet-2: rgba(60, 123, 212, .5);--comet-3: rgba(169, 190, 149, .4);--mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--sans: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--r: 6px;--pane-gap: 10px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--case);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}button{font:inherit;color:inherit;cursor:pointer}textarea,input{font:inherit}.shell{display:flex;flex-direction:column;height:100vh;height:100dvh;padding:var(--pane-gap);gap:var(--pane-gap)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:2px 4px;flex-shrink:0}.wordmark{display:flex;align-items:baseline;gap:9px;font-family:var(--mono);font-weight:600;letter-spacing:.02em;font-size:15px;background:none;border:0;padding:0;text-align:left;cursor:pointer}.wordmark:hover{opacity:.82}.wordmark .dot{width:9px;height:9px;background:var(--ti-blue);border-radius:1px;transform:translateY(-1px)}.wordmark .sub{font-weight:400;font-size:12px;color:var(--ink-dim)}.topbar-right{display:flex;align-items:center;gap:10px}.account-chip{border:0;background:var(--bezel);color:var(--ink-dim);font-family:var(--mono);font-size:11px;padding:6px 10px;border-radius:var(--r);box-shadow:inset 0 1px 2px #00000080}.account-chip:hover{color:var(--ink)}.streak-chip{color:#d99a3f;cursor:default}.streak-chip:hover{color:#d99a3f}.calcmenu{position:relative}.devsel{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 10px 0 12px;border-radius:8px;background:var(--case-2);border:1px solid var(--hair);color:var(--ink);font:13px var(--sans);white-space:nowrap;cursor:pointer}.devsel .ic{width:14px;height:14px;color:var(--ink-dim)}.devsel .dim{color:var(--ink-dim)}.calcmenu .dot{width:8px;height:8px;border-radius:50%;flex:none;background:linear-gradient(135deg,#e5534b,#f5d949 40%,#3fae68 70%,#3c7bd4)}.calcmenu .dot.mono{background:var(--lcd)}.calcmenu-list{position:absolute;top:calc(100% + 6px);left:0;z-index:40;min-width:280px;padding:6px;border-radius:12px;background:var(--case-2);border:1px solid var(--hair);box-shadow:0 18px 50px #00000073;display:flex;flex-direction:column}.calcmenu-list button{display:flex;align-items:center;gap:10px;height:40px;padding:0 10px;border:0;border-radius:8px;background:none;color:var(--ink);font:14px var(--sans);text-align:left;cursor:pointer}.calcmenu-list button:hover,.calcmenu-list button:focus-visible{background:var(--case-3);outline:none}.calcmenu-note{color:var(--ink-dim);font-size:12.5px}.calcmenu-list .ic{margin-left:auto;width:16px;height:16px;color:var(--brand-on-dark)}.hlink{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:0;border-radius:8px;background:none;color:#b6bac3;font:13px var(--sans);cursor:pointer;white-space:nowrap}.hlink:hover,.hlink[aria-pressed=true]{background:var(--case-2);color:var(--ink)}.ic{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}.hlink .ic{width:16px;height:16px}.welcome-fine{margin:auto 0 0;padding-top:8px;font-size:11.5px;line-height:1.45;color:var(--ink-dim)}.bench{display:grid;grid-template-columns:300px minmax(0,1fr) 384px;gap:var(--pane-gap);flex:1;min-height:0}.module{background:var(--case-2);border-radius:var(--r);display:flex;flex-direction:column;min-height:0;box-shadow:0 1px #ffffff0a,0 -1px #0000004d}.module>header{flex-shrink:0;padding:9px 12px;font-family:var(--mono);font-size:12px;font-weight:500;color:var(--ink-dim);display:flex;align-items:center;justify-content:space-between;gap:8px}.module>header .status.ok{color:var(--ti-green)}.module>header .status.err{color:var(--danger)}.module>.inset{flex:1;margin:0 8px 8px;background:var(--bezel);border-radius:10px;box-shadow:inset 0 2px 5px #0000008c;min-height:0;display:flex;flex-direction:column;overflow:hidden}.chatlog{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:12px}.chatlog:empty:after{content:"Describe the program you want. Plain language is fine — “vertex form of a parabola”, “dice roller”, “Ohm’s law solver”.";color:var(--ink-dim);font-size:13px}.msg{display:flex;flex-direction:column;max-width:88%;font-size:13px}.msg.you{align-self:flex-end;align-items:flex-end}.msg.studio{align-self:flex-start;align-items:flex-start}.msg .who{font-family:var(--mono);font-size:10.5px;color:var(--ink-dim);margin-bottom:3px;padding:0 4px}.msg .bubble{padding:9px 12px;line-height:1.45;font-size:13.5px;border-radius:12px}.msg.you .bubble{background:#2c4a38;color:#e9f4ed}.msg.studio .bubble{background:var(--case-3);color:var(--ink)}.ai-disclosure{margin:0;padding:0 2px;font-size:11.5px;line-height:1.45;color:var(--ink-dim)}.clarify-options{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.clarify-options button{background:var(--case-3);color:var(--ink);border:1px solid var(--hair);border-radius:999px;padding:7px 13px;font-size:12px;transition:background 90ms linear,transform 60ms ease}.clarify-options button:hover:not(:disabled){background:var(--ti-blue);color:#fff;border-color:var(--ti-blue)}.clarify-options button:active:not(:disabled){transform:translateY(1px)}.catalog-matches{display:flex;flex-direction:column;gap:6px;margin-top:8px;max-width:320px}.catalog-card{display:flex;flex-direction:column;gap:3px;align-items:flex-start;text-align:left;background:var(--case-3);color:var(--ink);border:1px solid var(--hair);border-radius:10px;padding:9px 12px;transition:background 90ms linear,transform 60ms ease}.catalog-card:hover:not(:disabled){background:var(--ti-blue-press)}.catalog-card:active:not(:disabled){transform:translateY(1px)}.catalog-card-title{display:flex;justify-content:space-between;align-items:baseline;gap:8px;width:100%;font-weight:600;font-size:12.5px}.catalog-card-stars{font-size:11px;color:var(--note-hl);letter-spacing:1px;flex-shrink:0}.catalog-card-desc{font-size:11.5px;color:var(--ink-dim);line-height:1.35}.msg .problems{margin-top:6px;font-family:var(--mono);font-size:11px;color:var(--danger);white-space:pre-wrap}.composer{flex-shrink:0;margin:0 8px 8px;padding:10px 10px 8px 12px;border:1px solid var(--hair);border-radius:14px;background:var(--case-2);display:flex;flex-direction:column;gap:8px}.composer .ctx{display:flex;gap:6px;flex-wrap:wrap}.ctxchip{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:6px;background:var(--case-3);color:var(--ink);font:12px var(--mono);white-space:nowrap}.composer .row.crow{flex-wrap:nowrap;gap:4px;min-width:0}.composer .crow .mini{flex-shrink:0}.module[data-pane=ask]{container-type:inline-size;min-width:0}@container (max-width: 380px){.composer .crow .mini-label,.composer .crow .opt-diff{display:none}}.composer .crow .composer-options-btn{flex-shrink:1;min-width:0;overflow:hidden;text-overflow:ellipsis}.composer .crow .mini .ic{width:15px;height:15px}.composer .send{flex:none;display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:50%;background:var(--brand, #157a3d);color:#fff;cursor:pointer}.composer .send:hover:not(:disabled){background:var(--brand-deep, #0f5c2e)}.composer .send:disabled{background:var(--case-3);color:var(--ink-dim);cursor:default}.composer .send[aria-busy=true]{background:var(--brand, #157a3d);color:#fff;opacity:.7}.composer .send .ic{width:17px;height:17px}.composer textarea{width:100%;resize:none;background:transparent;border:0;color:var(--ink);padding:4px 4px 0;min-height:46px;outline:none}.composer textarea::placeholder{color:var(--ink-dim)}.composer .row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.send-btn{border-radius:999px;padding:8px 18px;font-weight:600;order:1;margin-left:auto}.upload-err{font-size:12px;color:var(--danger);padding:0 4px}.manual-panel{flex-shrink:0;border-top:1px solid var(--hair);padding:10px 8px;display:flex;flex-direction:column;gap:8px}.manual-head{display:flex;align-items:center;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--ink-dim)}.manual-panel label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--ink-dim)}.manual-panel textarea{background:var(--bezel);border:1px solid var(--hair);border-radius:2px;color:var(--ink);padding:8px;font-family:var(--mono);font-size:12px;resize:vertical;outline:none}.manual-panel textarea:focus{border-color:var(--ti-blue)}.manual-prompt{min-height:70px}.manual-reply{min-height:90px}.landing{min-height:100vh;min-height:100dvh;background:var(--case);color:var(--ink);padding:20px 20px 28px;display:flex;flex-direction:column;gap:18px;max-width:440px;margin:0 auto}.landing-hero{display:flex;justify-content:center;padding-top:4px}.landing-hero-frame{width:100%;animation:landing-power-on .42s ease-out}@keyframes landing-power-on{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}.landing-hero-canvas{width:100%;height:auto}.landing-headline{font-family:var(--sans);font-size:26px;line-height:1.22;font-weight:600;margin:0;color:var(--ink)}.landing-sub{font-size:14px;line-height:1.55;color:var(--ink-dim);margin:0;max-width:42ch}.landing-menu{background:var(--bezel);border-radius:var(--r);padding:4px;display:flex;flex-direction:column;gap:2px}.landing-menu-row{font-family:var(--mono);font-size:12.5px;color:var(--ink);padding:10px 12px;display:flex;gap:8px;align-items:baseline}.landing-menu-num{color:var(--ti-green);flex-shrink:0}.landing-plans{display:flex;gap:8px}.landing-plan{flex:1;background:var(--case-3);border:1px solid var(--hair);border-radius:var(--r);padding:10px}.landing-plan-name{font-family:var(--mono);font-size:12px;color:var(--ink-dim)}.landing-plan-price{font-family:var(--mono);font-size:15px;font-weight:600;color:var(--ink);margin:2px 0 4px}.landing-plan p{margin:0;font-size:11.5px;line-height:1.4;color:var(--ink-dim)}.landing-cta{padding:14px;font-size:14px}.landing-links{display:flex;justify-content:space-between;align-items:center}.landing-footnote{margin:0;font-size:11px;line-height:1.5;color:var(--ink-dim)}.modeswitch{position:relative;display:inline-flex;background:var(--bezel);border-radius:var(--r);padding:3px;gap:3px}.modeswitch-pill{position:absolute;top:3px;bottom:3px;left:0;border-radius:2px;background:var(--case-3);transition:transform .18s cubic-bezier(.2,.8,.2,1),width .18s cubic-bezier(.2,.8,.2,1);pointer-events:none;z-index:0}@media (prefers-reduced-motion: reduce){.modeswitch-pill{transition:none}}.modeswitch button{position:relative;z-index:1;border:0;background:transparent;color:var(--ink-dim);font-family:var(--mono);font-size:11px;padding:5px 9px;border-radius:2px;transition:color 90ms linear}.modeswitch button[aria-pressed=true]{color:var(--ink)}.btn{border:0;border-radius:var(--radius-btn, 8px);padding:8px 14px;font-family:var(--brand-sans, var(--sans));font-size:13px;font-weight:500;background:var(--case-3);color:var(--ink);transition:transform 60ms ease,background 90ms linear}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--brand, var(--ti-blue));color:#fff}.btn.primary:hover:not(:disabled){background:var(--brand-deep, var(--ti-blue-press))}.btn.primary:active{background:var(--brand-deep, var(--ti-blue-press))}.btn.ghost{background:transparent;color:var(--ink-dim);padding:8px 6px}.btn:disabled{opacity:.45;cursor:default}.btn.wide{width:100%;text-align:center}.inset.prog-inset{background:var(--edit);color:var(--edit-ink)}.prog-head{display:flex;align-items:center;gap:10px;padding:8px 10px;border-bottom:1px solid var(--edit-hair);flex-shrink:0}.prog-head label{font-family:var(--mono);font-size:11px;color:#8a8a80}.prog-head input{width:9ch;background:#fff;border:1px solid var(--edit-hair);border-radius:2px;padding:3px 6px;font-family:var(--mono);font-size:13px;color:var(--edit-ink);text-transform:uppercase;outline:none}.prog-head input:focus{border-color:var(--ti-blue)}.prog-head .status{margin-left:auto;font-family:var(--mono);font-size:11px}.prog-head .status.ok{color:var(--ti-green)}.prog-head .status.err{color:var(--danger)}.editor{flex:1;display:grid;grid-template-columns:3ch 1fr;overflow:auto;min-height:0;font-family:var(--mono);font-size:13px;line-height:1.55}.editor .gutter{text-align:right;padding:10px 6px 10px 0;color:#b9b9ac;-webkit-user-select:none;user-select:none;white-space:pre}.editor textarea{border:0;outline:none;resize:none;background:transparent;color:#1b1e23;font-weight:400;caret-color:var(--ti-blue);padding:10px 12px;white-space:pre;overflow-wrap:normal;min-height:100%;-moz-tab-size:2;tab-size:2}.editor .gutter .bad{color:var(--danger)}.editor .gutter .note{background:var(--note-hl);color:var(--note-hl-ink);border-radius:2px}.notes{flex-shrink:0;border-top:1px solid var(--edit-hair);padding:9px 12px;background:#efefe9;font-size:12.5px;color:#4a4a44;max-height:34%;overflow-y:auto}.notes h4{margin:0 0 3px;font-family:var(--mono);font-size:11px;font-weight:500;color:#8a8a80}.notes ul{margin:2px 0 8px;padding-left:16px}.notes li{margin:1px 0}.notes .flag{color:#9a6a1a}.notes.note-block{background:#fbf6da}.notes .byte-note{color:#9a6a1a;font-weight:400}.strip-toggle{display:flex;align-items:center;gap:6px;font-size:12px;color:#6a6a5e;cursor:pointer}.notes.cas-callout{background:#eef2fb}.notes.cas-callout p{margin:4px 0 0}.notes.cas-callout a{color:var(--ti-blue-press)}.module[data-pane=screen]>.inset{position:relative;z-index:0;overflow-y:auto}.screen-inset,.send{position:relative;z-index:1}.screen-inset{padding:14px;gap:12px;align-items:center;justify-content:flex-start}.screen-atmos{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;width:100%;height:100%;color:var(--atmos-line);pointer-events:none;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 10%,#000 90%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 10%,#000 90%,transparent 100%)}.screen-atmos .ln{fill:none;stroke:currentColor;stroke-width:1.1;vector-effect:non-scaling-stroke}.screen-atmos .atmos-branch{fill:none;stroke:currentColor;stroke-width:.9;opacity:.5;vector-effect:non-scaling-stroke}.screen-atmos .atmos-branch-spark{fill:none;stroke:var(--comet-2);stroke-width:1;stroke-linecap:round;stroke-dasharray:46 1000;opacity:0;vector-effect:non-scaling-stroke}.screen-atmos .pulse{fill:none;stroke-linecap:round;vector-effect:non-scaling-stroke;stroke-dasharray:17 1000;opacity:0;stroke-width:calc(2.2px - var(--i) * .2px);stroke:color-mix(in srgb,var(--comet-1),var(--comet-3) calc(var(--i) * 13%))}@media (prefers-reduced-motion: reduce){.screen-atmos .atmos-branch-spark,.screen-atmos .pulse{display:none}}.lcd-frame{width:100%;background:#0d0f0d;border-radius:4px;padding:12px;box-shadow:inset 0 2px 8px #000000b3}.lcd-canvas{display:block;width:100%;height:auto;image-rendering:pixelated;border-radius:2px;background:var(--lcd)}.lcd-frame.off .lcd-canvas{background:#4b5346;opacity:.6}.lcd-frame.color .lcd-canvas{background:var(--lcd-ce)}.lcd-frame.color.off .lcd-canvas{background:var(--lcd-ce-off);opacity:.85}.runbar{display:flex;gap:8px;width:100%}.runbar .btn{flex:1;text-align:center}.btn.run{background:var(--ti-green);color:#fff}.ti84-keypad{width:100%;display:grid;grid-template-columns:repeat(6,1fr);gap:5px 4px}.ti84-cell{display:flex;flex-direction:column;min-width:0}.ti84-legend{display:flex;justify-content:space-between;gap:2px;font-family:var(--mono);font-size:7.5px;line-height:1.3;padding:0 1px 2px;white-space:nowrap;overflow:hidden}.ti84-legend-2nd{color:var(--ti-blue)}.ti84-legend-alpha{color:var(--ti-green)}.ti84-key{flex:1;border:0;border-radius:6px;background:linear-gradient(180deg,color-mix(in srgb,var(--case-3),#fff 14%),var(--case-3) 45%,color-mix(in srgb,var(--case-3),#000 16%));color:var(--ink);font-family:var(--mono);font-size:10.5px;letter-spacing:-.01em;padding:9px 2px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:clip;transition:transform 60ms ease,background 60ms,box-shadow 60ms;box-shadow:0 2px 1px #00000073,inset 0 1px #ffffff38,inset 0 -2px 2px #0000002e}.ti84-key:active{transform:translateY(1px);box-shadow:inset 0 2px 3px #0006,inset 0 -1px #ffffff14}.ti84-key--num{background:linear-gradient(180deg,color-mix(in srgb,var(--hair),#fff 16%),var(--hair) 45%,color-mix(in srgb,var(--hair),#000 12%));color:var(--bezel)}.ti84-key--mod2nd{background:linear-gradient(180deg,color-mix(in srgb,var(--ti-blue),#fff 18%),var(--ti-blue) 45%,color-mix(in srgb,var(--ti-blue),#000 14%));color:#fff}.ti84-key--mod2nd[data-armed=true]{background:var(--ti-blue-press);box-shadow:0 0 0 2px var(--lcd) inset}.ti84-key--modalpha{background:linear-gradient(180deg,color-mix(in srgb,var(--ti-green),#fff 18%),var(--ti-green) 45%,color-mix(in srgb,var(--ti-green),#000 14%));color:#fff}.ti84-key--modalpha[data-armed=true]{box-shadow:0 0 0 2px var(--lcd) inset}.ti84-key--enter{background:linear-gradient(180deg,color-mix(in srgb,var(--ti-blue-press),#fff 18%),var(--ti-blue-press) 45%,color-mix(in srgb,var(--ti-blue-press),#000 14%));color:#fff;font-weight:600}.ti89-keypad{width:100%;display:grid;grid-template-columns:repeat(6,1fr);gap:5px 4px}.ti89-cell{display:flex;flex-direction:column;min-width:0}.ti89-legend{font-family:var(--mono);font-size:7px;line-height:1.25;padding:0 1px 2px}.ti89-legend-line{display:flex;justify-content:space-between;gap:2px;white-space:nowrap;overflow:hidden}.ti89-legend-2nd{color:var(--ti-blue)}.ti89-legend-diamond{color:#c9d94a}.ti89-legend-alpha{display:block;text-align:right;color:var(--ti-green)}.ti89-key{flex:1;border:0;border-radius:6px;background:linear-gradient(180deg,color-mix(in srgb,var(--case-3),#fff 14%),var(--case-3) 45%,color-mix(in srgb,var(--case-3),#000 16%));color:var(--ink);font-family:var(--mono);font-size:10px;letter-spacing:-.01em;padding:9px 2px;min-width:0;white-space:nowrap;overflow:hidden;transition:transform 60ms ease,background 60ms,box-shadow 60ms;box-shadow:0 2px 1px #00000073,inset 0 1px #ffffff38,inset 0 -2px 2px #0000002e}.ti89-key:active{transform:translateY(1px);box-shadow:inset 0 2px 3px #0006,inset 0 -1px #ffffff14}.ti89-key--num,.ti89-key--var{background:linear-gradient(180deg,color-mix(in srgb,var(--hair),#fff 16%),var(--hair) 45%,color-mix(in srgb,var(--hair),#000 12%));color:var(--bezel)}.ti89-key--mod2nd{background:linear-gradient(180deg,color-mix(in srgb,var(--ti-blue),#fff 18%),var(--ti-blue) 45%,color-mix(in srgb,var(--ti-blue),#000 14%));color:#fff}.ti89-key--mod2nd[data-armed=true]{background:var(--ti-blue-press);box-shadow:0 0 0 2px var(--lcd) inset}.ti89-key--moddiamond{background:linear-gradient(180deg,color-mix(in srgb,#c9d94a,#fff 18%),#c9d94a 45%,color-mix(in srgb,#c9d94a,#000 14%));color:#23301c}.ti89-key--moddiamond[data-armed=true]{box-shadow:0 0 0 2px var(--lcd) inset}.ti89-key--modalpha{background:linear-gradient(180deg,color-mix(in srgb,var(--ti-green),#fff 18%),var(--ti-green) 45%,color-mix(in srgb,var(--ti-green),#000 14%));color:#fff}.ti89-key--modalpha[data-armed=true]{box-shadow:0 0 0 2px var(--lcd) inset}.ti89-key--enter{background:linear-gradient(180deg,color-mix(in srgb,var(--ti-blue-press),#fff 18%),var(--ti-blue-press) 45%,color-mix(in srgb,var(--ti-blue-press),#000 14%));color:#fff;font-weight:600}.prompt-line{width:100%;display:flex;gap:8px;align-items:center}.prompt-line span{font-family:var(--mono);font-size:12px;color:var(--lcd)}.prompt-line input{flex:1;background:var(--bezel);border:1px solid var(--hair);border-radius:2px;color:var(--ink);padding:6px 8px;font-family:var(--mono);outline:none}.prompt-line input:focus{border-color:var(--ti-green)}.hint{font-size:12px;color:var(--ink-dim);align-self:flex-start}.tabbar{display:none}@media (max-width: 900px){.bench{grid-template-columns:minmax(0,1fr);grid-template-rows:1fr}.module{display:none}.module.active{display:flex}}@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}:focus-visible{outline:2px solid var(--e-focus, var(--brand-on-dark));outline-offset:1px}.send{flex-shrink:0;border-top:1px solid var(--hair);padding:12px 14px 14px;display:flex;flex-direction:column;gap:8px}.send-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.send-row .btn{flex-shrink:0}.send-ok{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px;color:var(--ti-green);animation:send-ok-pop .42s cubic-bezier(.16,1,.3,1) both}.send-ok .send-ok-badge{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--ti-green);color:var(--case);font-size:10px;line-height:1;flex:none;animation:send-ok-ring .7s ease-out both}@keyframes send-ok-pop{0%{opacity:0;transform:translateY(3px) scale(.94)}to{opacity:1;transform:none}}@keyframes send-ok-ring{0%{box-shadow:0 0 #5c9c5799}to{box-shadow:0 0 0 10px #5c9c5700}}@media (prefers-reduced-motion: reduce){.send-ok,.send-ok .send-ok-badge{animation:none}}.send-err{font-family:var(--mono);font-size:12px;color:var(--danger)}.send-note{margin:0;font-size:12px;line-height:1.5;color:var(--ink-dim)}.send-note strong{color:var(--ink);font-weight:500}.msg .note-line{margin-top:5px;font-size:12px;color:var(--ink-dim);line-height:1.5}.bubble.working{color:var(--ink-dim)}.bubble.working .dots:after{content:"";animation:dots 1.2s steps(4,end) infinite}@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}.modeswitch button.locked{opacity:.5}.modeswitch button.locked:hover{opacity:.8}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.account-modal{width:min(92vw,420px);max-height:85vh;overflow-y:auto;background:var(--case-2);border-radius:var(--r);box-shadow:0 12px 40px #00000080}.account-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--hair);font-family:var(--mono);font-size:12px;color:var(--ink-dim)}.account-body{padding:14px;display:flex;flex-direction:column;gap:14px}.usage-row{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--ink)}.usage-left{color:var(--ink-dim);flex-shrink:0}.usage-bar{height:6px;background:var(--bezel);border-radius:3px;overflow:hidden;margin-top:6px}.usage-fill{height:100%;background:var(--ti-blue);transition:width .2s ease}.usage-out{color:var(--danger);font-size:12px;margin:6px 0 0}.topup{margin-top:8px}.plans{display:flex;flex-wrap:wrap;gap:8px}.plan-card{flex:1 1 160px;border:1px solid var(--hair);border-radius:var(--r);padding:10px;display:flex;flex-direction:column;gap:6px;background:var(--case-3)}.plan-card.current{border-color:var(--ti-blue)}.plan-title{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--mono);font-size:12px}.plan-card p{font-size:11.5px;color:var(--ink-dim);margin:0;flex:1}.ask-a-pro{border-top:1px solid var(--hair);padding-top:12px}.ask-a-pro h4{margin:0 0 6px;font-family:var(--mono);font-size:11px;font-weight:500;color:var(--ink-dim)}.ask-a-pro textarea{width:100%;min-height:60px;background:var(--bezel);border:1px solid var(--hair);border-radius:var(--r);color:var(--ink);padding:8px;font-family:var(--sans);font-size:12px;resize:vertical;margin-bottom:8px}.ask-a-pro .hint{font-size:12px;color:var(--ink-dim)}.ask-a-pro .hint.small{font-size:11px;margin-top:6px}.ti89-shell{--case: #3a3d40;--case-2: #45484c;--case-3: #505458;--bezel: #1c1d1f;--hair: #5a5e62;--lcd: #c9cdc3;--lcd-ink: #23261f;--ti-blue: #8a8f96;--ti-blue-press: #74797f;--ti-green: #7a9c6f}.ti89-bench{grid-template-columns:280px minmax(0,1fr) 380px}.ti89-filepanel{padding:12px;display:flex;flex-direction:column;gap:10px;overflow-y:auto}.ti89-filepanel label{display:flex;flex-direction:column;gap:4px;font-family:var(--mono);font-size:11px;color:#8a8a80}.ti89-filepanel input{background:#fff;border:1px solid var(--edit-hair);border-radius:2px;padding:5px 7px;font-family:var(--mono);font-size:13px;color:var(--edit-ink)}.ti89-filepanel .hint{font-size:11.5px;color:#6a6a5e;line-height:1.5}.ti89-screen{width:100%;margin:0;background:var(--lcd);color:var(--lcd-ink);font-family:var(--mono);font-size:13px;line-height:1.4;padding:10px;border-radius:2px;white-space:pre;overflow:hidden}@media (max-width: 900px){.ti89-bench{grid-template-columns:1fr;grid-template-rows:auto auto}.ti89-bench .module{display:flex}}.calc{width:100%;flex:1;min-height:0;display:flex;flex-direction:column;gap:8px;outline:none}.calc:focus-visible .cb{box-shadow:0 0 0 2px var(--ti-blue),0 18px 40px #0000008c}.calc-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;overflow:auto}.cb{position:relative;flex-shrink:0;background:linear-gradient(90deg,rgba(255,255,255,.05),transparent 6%,transparent 94%,rgba(0,0,0,.25)),linear-gradient(180deg,color-mix(in srgb,var(--face),#fff 7%),var(--face) 30%);box-shadow:0 0 0 calc(var(--mm) * .5) var(--edge),0 18px 40px #0000008c,inset 0 calc(var(--mm) * .4) calc(var(--mm) * .6) #ffffff14;font-family:Arial Narrow,Roboto Condensed,Arial,sans-serif;user-select:none;-webkit-user-select:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.cb>*{position:absolute}.cb-keypad{background:linear-gradient(180deg,var(--keypad),color-mix(in srgb,var(--keypad),#000 12%));border-radius:calc(var(--mm) * 4) calc(var(--mm) * 4) calc(var(--mm) * 14) calc(var(--mm) * 14);box-shadow:inset 0 calc(var(--mm) * .3) 0 #ffffff0d}.cb-bezel{background:linear-gradient(180deg,#0b0c0d,#151719);box-shadow:inset 0 calc(var(--mm) * .4) calc(var(--mm) * 1.2) #000000e6,0 calc(var(--mm) * .2) 0 #ffffff0f}.cb-lcd{overflow:hidden;background:var(--lcd);box-shadow:inset 0 0 calc(var(--mm) * .8) #00000059}.cb--ce .cb-lcd{background:var(--lcd-ce)}.cb-lcd.off{filter:brightness(.62) saturate(.6)}.cb--ce .cb-lcd.off{background:#1a1c1e;filter:none}.cb--ce .cb-lcd.off .lcd-canvas{opacity:0}.cb-lcd .lcd-canvas{display:block;width:100%;height:100%;image-rendering:pixelated;background:transparent;border-radius:0}.cb-brand{color:#cfd3d9;white-space:nowrap;letter-spacing:.02em;line-height:1}.cb-brand b{font-style:italic;font-weight:700}.cb-brand span{font-weight:400;opacity:.85}.cb--89t .cb-brand{color:#e8ebef}.cb-pad{border-radius:50%;background:radial-gradient(circle at 50% 40%,color-mix(in srgb,var(--keypad),#000 30%),color-mix(in srgb,var(--keypad),#000 55%));box-shadow:inset 0 calc(var(--mm) * .4) calc(var(--mm) * .8) #0009,0 calc(var(--mm) * .2) 0 #ffffff0f}.cb-legend{display:flex;justify-content:space-between;align-items:flex-end;gap:calc(var(--mm) * .4);white-space:nowrap;line-height:1;font-weight:700;pointer-events:none;letter-spacing:-.01em}.cb-l2{color:#56a8ec}.cb-la{color:#7cc46a}.cb-ld{color:#d3c95a}.cb--89t .cb-l2{color:#9fc9f2}.cb-key{border:0;padding:0;display:flex;align-items:center;justify-content:center;line-height:1;white-space:nowrap;overflow:hidden;font-family:inherit;font-weight:700;letter-spacing:-.01em;border-radius:calc(var(--mm) * 1.5);color:#f2f3f5;--cap: #303338;background:linear-gradient(180deg,color-mix(in srgb,var(--cap),#fff 16%),var(--cap) 42%,color-mix(in srgb,var(--cap),#000 22%));box-shadow:0 calc(var(--mm) * .55) 0 color-mix(in srgb,var(--cap),#000 55%),0 calc(var(--mm) * .8) calc(var(--mm) * .8) #00000073,inset 0 calc(var(--mm) * .25) 0 #ffffff38;transition:transform 50ms ease,box-shadow 50ms ease,filter 50ms ease}.cb-key:active,.cb-key[data-down]{transform:translateY(calc(var(--mm) * .45));box-shadow:0 calc(var(--mm) * .1) 0 color-mix(in srgb,var(--cap),#000 55%),inset 0 calc(var(--mm) * .3) calc(var(--mm) * .5) #00000059;filter:brightness(.93)}.cb-key:focus-visible{outline:calc(var(--mm) * .4) solid #8ec1ff;outline-offset:calc(var(--mm) * .3)}.cb-key--dark{--cap: #2e3136}.cb--89t .cb-key--dark{--cap: #3a3f47}.cb--84p .cb-key--dark{--cap: #3b4250}.cb-key--light{--cap: #e9eaec;color:#1a1b1e}.cb--84p .cb-key--light{--cap: #d2d6dc}.cb-key--blue{--cap: #3b8fd9}.cb-key--green{--cap: #5aa845}.cb-key--yellow{--cap: #c7bb3d;color:#1a1b1e}.cb-key--fn{--cap: #3a3d42;border-radius:calc(var(--mm) * 1.2);font-weight:600}.cb--ce .cb-key--fn{--cap: #e4e5e7;color:#1a1b1e}.cb-key[data-latched]{box-shadow:0 0 0 calc(var(--mm) * .45) #fff,0 calc(var(--mm) * .55) 0 color-mix(in srgb,var(--cap),#000 55%);filter:brightness(1.12)}.cb-key--up{border-radius:calc(var(--mm) * 5) calc(var(--mm) * 5) calc(var(--mm) * 1.2) calc(var(--mm) * 1.2)}.cb-key--down{border-radius:calc(var(--mm) * 1.2) calc(var(--mm) * 1.2) calc(var(--mm) * 5) calc(var(--mm) * 5)}.cb-key--left{border-radius:calc(var(--mm) * 5) calc(var(--mm) * 1.2) calc(var(--mm) * 1.2) calc(var(--mm) * 5)}.cb-key--right{border-radius:calc(var(--mm) * 1.2) calc(var(--mm) * 5) calc(var(--mm) * 5) calc(var(--mm) * 1.2)}.cb-key--up,.cb-key--down,.cb-key--left,.cb-key--right{--cap: #3a3d43;color:#c9ccd1}@media (prefers-reduced-motion: reduce){.cb-key{transition:none}}.calc-strip{flex-shrink:0;display:flex;flex-direction:column;align-items:stretch;gap:6px}.calc-note-line{margin:0;font-size:11.5px;line-height:1.35;color:#e3b25c;text-align:center}.calc-note-line[data-state=error]{color:var(--danger)}.simbar{display:flex;justify-content:center;gap:4px;position:relative}.simtool{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 10px;border:0;border-radius:8px;background:#23262b;color:#b6bac3;font:12px var(--sans);white-space:nowrap;list-style:none;cursor:pointer}.simtool::-webkit-details-marker{display:none}.simtool:hover,.simtool[aria-pressed=true],details[open]>.simtool{background:var(--case-3);color:var(--ink)}.simtool .ic{width:15px;height:15px}.module[data-pane=screen]{container-type:inline-size}.simtool .tl-short{display:none}@container (max-width: 440px){.simtool .tl-long{display:none}.simtool .tl-short{display:inline}}.simbar .calc-help{position:static}.simbar .calc-help>.calc-pop{left:50%;right:auto;transform:translate(-50%)}.pchip{display:inline-flex;align-items:center;gap:4px;font:12px var(--mono);padding:3px 4px 3px 8px;border-radius:6px;background:var(--case-3);color:var(--ink);white-space:nowrap}.pchip button{border:0;background:none;color:var(--ink-dim);padding:0 4px;font-size:14px;line-height:1;cursor:pointer}.pchip button:hover{color:var(--danger)}.note-strip{display:flex;align-items:center;flex-wrap:wrap;gap:4px 14px;padding-top:8px!important;padding-bottom:8px!important}.note-strip-text{font-family:var(--mono);font-size:11.5px}.note-strip .strip-toggle{margin:0}.note-strip-list{flex-basis:100%;font-size:12px}.note-strip-list summary{cursor:pointer}.calc-usb>.calc-pop{width:min(340px,88vw)}.calc-help>.calc-pop{position:absolute;right:0;bottom:calc(100% + 6px);width:min(300px,80vw);margin:0;padding:10px 12px;background:var(--bezel);border-radius:6px;font-size:11.5px;line-height:1.45;color:var(--ink);box-shadow:0 8px 24px #00000080;z-index:5}.calc--focus{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;padding:14px}.calc-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0b0ddb;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:-1}.calc--focus .calc-strip{max-width:560px;width:100%;margin:0 auto}.send-drawer{width:100%;flex-shrink:0;font-size:12px}.send-drawer>summary{cursor:pointer;color:var(--ink-dim);font-family:var(--mono);font-size:11px;padding:2px 0}.send-drawer[open]>summary{margin-bottom:8px}.ti84-key--on{background:linear-gradient(180deg,color-mix(in srgb,var(--ti-green),#fff 10%),var(--ti-green) 45%,color-mix(in srgb,var(--ti-green),#000 22%));color:#fff;font-weight:600}.sp{flex:1}.module.prog>.dtabs{height:44px;padding:0 12px;gap:10px;justify-content:flex-start;border-bottom:1px solid rgba(255,255,255,.07)}.dtab{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:7px;background:var(--case-3);color:var(--ink);font:500 13px var(--mono);white-space:nowrap}.dtab small{font:12px var(--sans);color:var(--ink-dim)}.dtabs .status{display:inline-flex;align-items:center;gap:6px;font:12.5px var(--sans);white-space:nowrap}.dtabs .status.ok{color:var(--brand-on-dark)}.dtabs .status.err{color:var(--danger)}.dtabs .status .ic{width:15px;height:15px}.actbar{flex-shrink:0;display:flex;align-items:center;gap:10px;min-height:64px;padding:0 14px;border-top:1px solid rgba(255,255,255,.07)}.actbar .lbl{font:12px var(--sans);color:var(--ink-dim)}.actbar .field{width:11ch;height:32px;padding:0 10px;border-radius:6px;border:1px solid var(--hair);background:var(--case);color:var(--ink);font:13px var(--mono);text-transform:uppercase;outline:none}.actbar .field:focus{border-color:var(--brand-on-dark)}.actbar .field[aria-invalid=true]{border-color:var(--danger)}.actbar .btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:38px;padding:0 16px;white-space:nowrap}.actbar .btn .ic{width:16px;height:16px}.btn.sec{border:1px solid var(--hair);background:var(--case-2)}.btn:disabled{opacity:.5;cursor:default}.actbar-guide{text-decoration:none;white-space:nowrap}.module.prog{container-type:inline-size;min-width:0}.actbar .lbl-narrow,.actbar-guide .guide-short{display:none}@container (max-width: 520px){.dtabs .status-more{display:none}}@media (min-width: 901px){.module[data-pane=screen] .run-note{display:none}}@container (max-width: 860px){.actbar-guide .guide-long{display:none}.actbar-guide .guide-short{display:inline}}@container (max-width: 700px){.actbar .lbl{display:none}}@container (max-width: 600px){.actbar-guide .guide-short{display:none}}@container (max-width: 560px){.actbar{gap:8px;padding:0 10px}.actbar .lbl,.actbar .lbl-wide{display:none}.actbar .lbl-narrow{display:inline}}@container (max-width: 380px){.actbar .btn{padding:0 12px}.actbar .field{width:9ch}}.module.prog{position:relative}.start-scroll{flex:1;min-height:0;overflow-y:auto}.start{display:flex;flex-direction:column;gap:16px;padding:30px 32px 24px}.start .hero{margin:0;font:500 34px/1.1 var(--brand-serif, Georgia, serif);letter-spacing:-.015em;color:#f1f3f1}.start .sub{margin:0;max-width:60ch;font-size:14px;line-height:1.5;color:#b6bac3}.linkish{border:0;background:none;padding:0;color:var(--brand-on-dark);font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.fchips{display:flex;flex-wrap:wrap;gap:8px}.fchip{padding:7px 12px;border:0;border-radius:999px;background:var(--case-3);color:var(--ink);font:13px var(--sans);white-space:nowrap;cursor:pointer}.fchip:hover:not(:disabled){background:color-mix(in srgb,var(--case-3),#fff 10%)}.galhd{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;margin-top:10px}.galhd b{font:500 18px var(--brand-serif, Georgia, serif);color:var(--ink)}.dim{color:var(--ink-dim)}.shelves{display:flex;gap:6px;flex-wrap:wrap}.shelf{padding:5px 10px;border-radius:999px;border:1px solid var(--hair);background:none;color:#b6bac3;font:12px var(--sans);white-space:nowrap;cursor:pointer}.shelf span{margin-left:4px;color:var(--ink-dim);font-variant-numeric:tabular-nums}.shelf[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--case)}.shelf[aria-pressed=true] span{color:var(--case)}.cards{display:grid;gap:10px;align-content:start}.cards.c2{grid-template-columns:1fr 1fr}.gallery-all{align-self:flex-start}.start .catalog-card,.library-drawer .catalog-card{gap:6px;padding:12px 14px;border-radius:10px;background:var(--case-2);border:1px solid rgba(255,255,255,.07)}.start .catalog-card:hover:not(:disabled),.library-drawer .catalog-card:hover:not(:disabled){background:var(--case-3)}.start .catalog-card-title,.library-drawer .catalog-card-title{font-size:13.5px}.start .catalog-card-desc,.library-drawer .catalog-card-desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#b6bac3;font-size:12.5px}@container (max-width: 520px){.cards.c2{grid-template-columns:1fr}.start{padding:22px 18px}.start .hero{font-size:27px}}.library-drawer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:6;display:flex;flex-direction:column;gap:12px;padding:16px 18px 0;border-radius:var(--r);background:#2a2d33;box-shadow:24px 0 60px #00000059}.library-drawer .dhd{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.library-drawer .dhd b{font:500 20px var(--brand-serif, Georgia, serif);color:var(--ink)}.library-drawer .dhd .dim{font-size:13px}.lib-search{display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;border-radius:9px;border:1px solid var(--hair);background:var(--case);color:var(--ink-dim);flex-shrink:0}.lib-search:focus-within{border-color:var(--brand-on-dark)}.lib-search .library-filter{flex:1;min-width:0;height:100%;border:0!important;background:none!important;color:var(--ink);font:13.5px var(--sans);outline:none;padding:0!important;margin:0!important;box-shadow:none!important}.library-drawer .library-list{flex:1;min-height:0;overflow-y:auto;padding-bottom:16px}.library-drawer .library-group{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:6px}.library-drawer .library-group h3{grid-column:1 / -1;margin:10px 0 0;font:500 12px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--ink-dim)}.library-drawer .library-group h3 span{margin-left:6px;color:#b6bac3}@container (max-width: 520px){.library-drawer .library-group{grid-template-columns:1fr}}.welcome-lead-end{display:none}@media (min-width: 901px){.welcome .welcome-chips,.welcome .welcome-library,.welcome-lead-more{display:none}.welcome-lead-end{display:inline}}.prog-actions{display:inline-flex;gap:8px;align-items:center}.send-note-block{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.send-note-block p{margin:0;font-size:12px;flex:1 1 220px}.linked-block code{font-family:var(--mono);font-size:11.5px}.linked-block p{margin:6px 0 0;font-size:11.5px;color:var(--ink-dim)}.account-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.module[data-pane=screen]>.inset{padding:8px 10px;gap:6px;overflow:hidden}.bench{--dock-w: clamp(392px, calc((100dvh - 170px)*.4526 + 36px) , 40vw);position:relative;grid-template-columns:var(--dock-w) minmax(0,1fr) 392px;grid-template-rows:minmax(0,1fr);grid-template-areas:"calc prog ask"}.bench>.module[data-pane=screen]{grid-area:calc}.bench>.module[data-pane=ask]{grid-area:ask}.bench>.module[data-pane=program]{grid-area:prog}.chat-head b{font:600 14px var(--sans);color:var(--ink)}.chat-head-actions{display:inline-flex;align-items:center;gap:2px}.mini{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border:0;border-radius:6px;background:none;color:#b6bac3;font:12.5px var(--sans);cursor:pointer}.mini:hover:not(:disabled){background:var(--case-3);color:var(--ink)}.mini:disabled{opacity:.45;cursor:default}.mini .ic{width:15px;height:15px}.chat-unfold{display:none}@media (min-width: 901px){.shell[data-chat=folded] .bench{grid-template-columns:var(--dock-w) minmax(0,1fr);grid-template-areas:"calc prog"}.shell[data-chat=folded] .bench>.module[data-pane=ask]{display:none}.shell[data-chat=folded] .chat-unfold{display:inline-flex;align-items:center;gap:6px;position:absolute;right:0;top:50%;transform:translateY(-50%);z-index:25;padding:12px 10px 12px 8px;border:1px solid var(--hair);border-right:0;border-radius:10px 0 0 10px;background:var(--case-2);color:var(--ink);font:600 13px var(--sans);box-shadow:-8px 0 24px #0000004d;cursor:pointer}}@media (min-width: 901px) and (max-width: 1279px){.bench{grid-template-columns:var(--dock-w) minmax(0,1fr);grid-template-areas:"calc prog"}.bench>.module[data-pane=ask]{position:absolute;top:0;right:0;bottom:0;width:min(392px,62%);z-index:20;box-shadow:-24px 0 60px #00000073}}@media (max-width: 900px){.bench{grid-template-rows:1fr;grid-template-areas:none}.bench>.module[data-pane]{grid-area:auto}.chat-fold{display:none}}@media (min-width: 901px){.module[data-pane=screen]>header{display:none}.module[data-pane=screen]>.inset{margin-top:8px}.send-note-block .btn{display:none}}@media (max-width: 900px){.bench{grid-template-columns:minmax(0,1fr)}.wordmark .sub{display:none}.topbar{gap:8px;flex-wrap:nowrap}.topbar-right{gap:6px;min-width:0;overflow-x:auto;scrollbar-width:none}.account-chip{white-space:nowrap}.shell[data-tab=calc] .module[data-pane=screen]>header{display:none}.shell[data-tab=calc] .module[data-pane=screen]>.inset{margin:0;padding:6px}.shell[data-tab=calc] .streak-chip{display:none}}@media (max-width: 900px){.wordmark{white-space:nowrap;flex-shrink:0}.calc:not(.calc--focus) .calc-strip{order:-1}.simtool{padding:0 9px;font-size:11.5px}.simbar .calc-help>.calc-pop{top:calc(100% + 6px);bottom:auto}}.cb--89t .cb-lcd{background:#c5cabb}.cb-lcd .ti89-screen{width:100%;height:100%;background:transparent;color:#1f2419;line-height:1.3;padding:calc(var(--mm) * .8) calc(var(--mm) * 1);border-radius:0}@media (max-width: 900px){.ti89-bench .calc{flex:none}.ti89-bench .calc-stage{flex:none;height:calc(100dvh - 120px)}.ti89-bench .module[data-pane=screen]>.inset{overflow:visible}}@media (max-width: 900px){.shell:has(.ti89-bench){height:auto;min-height:100dvh}.ti89-bench{flex:none}.ti89-bench .module[data-pane=screen]{min-height:min-content}}.ask-inset{position:relative}.library-scrim{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;background:#00000059}.library-panel{position:absolute;top:8px;right:8px;bottom:8px;left:8px;display:flex;flex-direction:column;gap:8px;padding:10px;background:var(--case-2);border:1px solid var(--hair);border-radius:14px;box-shadow:0 10px 30px #00000073}.library-head{display:flex;align-items:center;justify-content:space-between;font-family:var(--mono);font-size:12px;color:var(--ink-dim)}.library-filter{width:100%;box-sizing:border-box;padding:8px 10px;border-radius:10px;border:1px solid var(--hair);background:var(--case-3);color:var(--ink);font:inherit;font-size:13px}.library-list{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding-right:2px}.library-group{display:flex;flex-direction:column;gap:6px}.library-group h3{margin:0;font-family:var(--mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-dim)}.library-group h3 span{opacity:.6}.library-empty{font-size:12.5px;color:var(--ink-dim)}@media (max-width: 900px){.library-scrim{position:fixed;z-index:50}.library-panel{position:fixed;top:12vh;right:0;bottom:0;left:0;border-radius:16px 16px 0 0;padding-bottom:max(10px,env(safe-area-inset-bottom))}}.checkout-note{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 8px;padding:10px 14px;border-radius:12px;border:1px solid var(--hair);background:var(--case-3);color:var(--ink);font-size:13px}.checkout-note.done{border-color:var(--ti-green)}.checkout-note.late{border-color:var(--note-hl)}.chatlog{position:relative}.welcome{display:flex;flex-direction:column;gap:12px;flex:1 0 auto}.welcome-lead{margin:0;font-size:14px;line-height:1.45;color:var(--ink)}.welcome-chips{display:flex;flex-wrap:wrap;gap:8px}.welcome-chip{border:1px solid var(--hair);background:var(--case-3);color:var(--ink);border-radius:999px;padding:8px 13px;font:inherit;font-size:13px;cursor:pointer;transition:background 90ms linear}.welcome-chip:hover{background:var(--ti-blue-press)}.welcome-library{align-self:flex-start;border:0;background:none;color:var(--ti-blue);font:inherit;font-size:13px;padding:4px 0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.composer-row{flex-wrap:nowrap;gap:6px}.composer-options-btn{white-space:nowrap}.composer-options{display:flex;flex-direction:column;gap:8px;padding-top:8px;border-top:1px solid var(--hair)}.locked-note{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:8px 10px;border-radius:10px;background:var(--case-3);font-size:12.5px;line-height:1.4;color:var(--ink)}.locked-note .btn{white-space:nowrap;text-decoration:none}.saved-note{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin:8px 10px 0;padding:9px 12px;border-radius:10px;border:1px solid #b9d7b0;background:#eef7ea;color:#23301c;font-size:12.5px;line-height:1.45}.saved-note .btn{color:inherit;padding:0 4px}.welcome-model{margin:0;font-size:12.5px;line-height:1.45;color:var(--ink-dim)}.lbl-short{display:none}@media (max-width: 600px){.lbl-long{display:none}.lbl-short{display:inline}}.catalog-card-name{font-family:var(--mono);font-size:10.5px;font-weight:400;color:var(--ink-dim);flex-shrink:0}.catalog-card-meta{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:11px}.catalog-card-proof{color:var(--ti-green)}.catalog-card-helpers{color:var(--ink-dim)}.run-note{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-shrink:0;padding:6px 10px;border-radius:10px;background:color-mix(in srgb,var(--ti-blue),transparent 78%);color:var(--ink);font-size:12.5px}.run-note .btn{padding:0 4px}.shell>.e-header{--header-h: 48px}.e-header .account-chip{font-family:var(--brand-sans)}@media (max-width: 900px){.shell>.e-header .hlink{display:none}.shell>.e-header .e-header-mid{margin-left:auto}.shell>.e-header .e-header-end{margin-left:0}.calcmenu-list{position:fixed;top:52px;left:auto;right:12px;min-width:0;width:max-content;max-width:calc(100vw - 24px)}.calcmenu-list button{height:auto;min-height:44px;padding:6px 10px;flex-wrap:wrap}.calcmenu-note{white-space:normal}}@media (max-width: 600px){.shell>.e-header .streak-chip,.shell>.e-header .library-chip{display:none}}@media (min-width: 901px){.shell{padding-top:0}.shell>.e-header{margin:0 calc(-1 * var(--pane-gap));padding:0 16px;border-bottom:1px solid rgba(255,255,255,.07)}}.catalog-card-action{font-size:11px;font-weight:600;color:var(--ti-green)}.catalog-card-action.is-paid{color:var(--ink-dim)}.library-sheet-scrim{position:fixed;z-index:60;display:flex;align-items:center;justify-content:center}.library-sheet{width:min(420px,calc(100vw - 32px));padding:18px;border-radius:14px;background:var(--case-2);border:1px solid var(--hair);box-shadow:0 10px 30px #00000073;color:var(--ink);display:flex;flex-direction:column;gap:10px}.library-sheet h3{margin:0;font-size:16px}.library-sheet p{margin:0;font-size:13px;line-height:1.45;color:var(--ink-dim)}.library-sheet-error{color:var(--danger)!important}.library-sheet-actions{display:flex;flex-direction:column;gap:8px}.library-sheet-actions .btn{text-align:center;text-decoration:none}.phone-transfer{display:flex;flex-direction:column;gap:8px;margin:8px 10px 0;padding:10px 12px;border-radius:10px;background:#eef3fb;border:1px solid #c9d8ef;color:#1e2a3a;font-size:12.5px;line-height:1.45}.phone-transfer p{margin:0}.phone-transfer-actions{display:flex;gap:8px;flex-wrap:wrap}.phone-transfer-actions .btn{text-decoration:none}.phone-transfer-note{color:#6a4b00}.nw{white-space:nowrap}.welcome-hero,.chat-new-inline,.msg-actions,.send-note-short{display:none}.phone-transfer.is-compact{padding:7px 12px}.phone-transfer.is-compact .linkish{font-size:inherit;color:#1d5fb8;text-decoration:underline}.catalog-card.is-still,.catalog-card.is-still:hover{background:var(--case-3);transform:none;cursor:default}@media (max-width: 900px){.shell[data-tab]{--hdr: calc(52px + env(safe-area-inset-top)) ;--tabs: calc(58px + env(safe-area-inset-bottom)) ;position:relative;padding:0;gap:0}.shell[data-tab]>.e-header{position:absolute;top:0;left:0;right:0;z-index:30;min-height:var(--hdr);padding:env(safe-area-inset-top) 12px 0;border-bottom:1px solid rgba(255,255,255,.07)}:where(.shell[data-tab])>.e-header{background:var(--case)}.shell[data-tab]>.e-header.e-glass{border-radius:0;border-width:0 0 1px}.calcmenu-list{top:calc(var(--hdr, 48px) + 4px)}.shell[data-tab]>.checkout-note{position:absolute;top:calc(var(--hdr) + 8px);left:12px;right:12px;z-index:29;margin:0}.shell[data-tab] .bench>.module{border-radius:0;background:none;box-shadow:none;padding:var(--hdr) 0 var(--tabs)}.shell[data-tab] .bench>.module>.inset{margin:0;border-radius:0}.shell[data-tab] .module[data-pane=ask]{padding-top:0}.shell[data-tab] .module[data-pane=ask]>.chat-head{display:none}.shell[data-tab] .ask-inset{background:none;box-shadow:none}.shell[data-tab] .ask-inset>.chatlog{padding:calc(var(--hdr) + 12px) 14px 10px}.chat-new-inline{display:flex;width:max-content;margin:0 0 6px auto}.msg-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;white-space:nowrap}.msg-actions .btn{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:0 14px;font-weight:600}.msg-actions .btn .ic{width:14px;height:14px}.welcome-hero{display:block;margin:0;font:500 27px/1.15 var(--brand-serif, Georgia, serif);letter-spacing:-.01em;color:var(--ink);white-space:normal}.welcome-lead{display:none}.welcome-chip:nth-child(n+5){display:none}.welcome .welcome-library{align-self:flex-start;color:var(--brand-on-dark);text-decoration:none}.shell[data-tab] .composer{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:end;column-gap:2px;row-gap:6px;margin:0 12px 10px;padding:6px;border-radius:24px}.shell[data-tab] .composer .crow{display:contents}.shell[data-tab] .composer .crow>.composer-lib,.shell[data-tab] .composer .crow>.sp,.shell[data-tab] .composer .crow .mini-label,.shell[data-tab] .composer .crow .opt-diff{display:none}.shell[data-tab] .composer>.ctx{grid-column:1 / -1;order:0;padding:2px 4px 0}.shell[data-tab] .composer .crow>.mini:first-child{order:1;height:40px}.shell[data-tab] .composer>textarea{order:2;min-height:40px;height:40px;max-height:30dvh;padding:10px 6px;field-sizing:content}.shell[data-tab] .composer .crow>.composer-options-btn{order:3;height:40px}.shell[data-tab] .composer .crow>.send{order:4;width:40px;height:40px}.shell[data-tab] .composer>.composer-options,.shell[data-tab] .composer>.upload-err{grid-column:1 / -1;order:5;padding:0 6px 4px}.send-note-block .send-note-long{display:none}.send-note-block .send-note-short{display:inline}.send-note-block{flex-wrap:nowrap}.send-note-block p.send-note-short{display:block;flex:1 1 auto}.shell[data-tab] .actbar.e-glass{border-radius:0;border-width:1px 0 0;box-shadow:none}.shell[data-tab] .module[data-pane=lib]{padding-bottom:0}.library-tab{flex:1;min-height:0;display:flex;flex-direction:column;gap:10px;padding:12px 12px 0}.library-tab .shelves{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;flex-shrink:0}.library-tab .library-list{padding-bottom:calc(var(--tabs) + 12px)}.catalog-card:hover:not(:disabled){background:var(--case-3)}.catalog-card:focus-visible,.catalog-card:active:not(:disabled){outline:none;box-shadow:0 0 0 2px #3fae6899}.shell[data-tab]>.tabbar{position:absolute;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(4,1fr);height:var(--tabs);padding:0 6px env(safe-area-inset-bottom);border-top:1px solid rgba(255,255,255,.07)}:where(.shell[data-tab])>.tabbar{background:#26292f}.shell[data-tab]>.tabbar.e-glass{border-radius:0;border-width:1px 0 0;box-shadow:0 -6px 24px #0000004d}.shell[data-tab]>.tabbar button{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding:9px 0 0;border:0;background:none;color:var(--ink-dim);font:500 11px var(--sans);cursor:pointer}.shell[data-tab]>.tabbar button .ic{position:relative;z-index:1;width:22px;height:22px}.shell[data-tab]>.tabbar button[aria-selected=true]{color:var(--brand-on-dark)}.shell[data-tab]>.tabbar button[aria-selected=true]:before{content:"";position:absolute;top:6px;left:50%;width:48px;height:28px;transform:translate(-50%);border-radius:999px;background:#3fae6833}.shell[data-tab]>.tabbar button:focus-visible{outline:2px solid var(--e-focus, var(--brand-on-dark));outline-offset:-4px;border-radius:12px}.library-sheet-scrim{align-items:flex-end}.library-sheet{width:100%;border-radius:18px 18px 0 0;padding:10px 16px calc(16px + env(safe-area-inset-bottom))}.library-sheet.e-glass{border-radius:18px 18px 0 0;border-width:1px 0 0;box-shadow:0 -10px 40px #0000004d}.library-sheet:before{content:"";align-self:center;width:36px;height:5px;border-radius:3px;background:#ffffff40}.library-sheet h3{font:500 22px/1.2 var(--brand-serif, Georgia, serif)}}.busy{display:inline-block;flex:none;width:3px;height:14px;background:repeating-linear-gradient(to bottom,currentColor 0 6px,transparent 6px 14px);background-size:100% 14px;animation:busy-run .7s steps(7) infinite;vertical-align:middle}.busy.is-paused{background:repeating-linear-gradient(to bottom,currentColor 0 2px,transparent 2px 4px);background-size:100% 4px;animation:busy-dots .6s steps(2) infinite}@keyframes busy-run{to{background-position:0 14px}}@keyframes busy-dots{to{background-position:0 4px}}.busy-line{display:inline-flex;align-items:center;gap:8px}.gen-progress{display:flex;align-items:center;gap:8px;min-width:0;white-space:nowrap}.gen-progress>*{flex:none}.gen-progress .busy{color:var(--brand-on-dark)}.gen-phase{color:var(--ink);font-weight:500}.gen-progress>.gen-verb{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;color:var(--ink-dim)}.gen-time{font:12px var(--mono);font-variant-numeric:tabular-nums;color:var(--ink-dim)}.page-loading{min-height:100vh;min-height:100dvh;display:grid;place-items:center;color:var(--ink-dim);font:13px var(--sans)}.skel{--skel-dock: clamp(392px, calc((100dvh - 170px)*.4526 + 36px) , 40vw);height:100vh;height:100dvh;display:flex;flex-direction:column;gap:var(--pane-gap);padding:0 var(--pane-gap) var(--pane-gap)}.skel-hd{flex:none;display:flex;align-items:center;gap:12px;height:48px;margin:0 calc(-1 * var(--pane-gap));padding:0 16px;border-bottom:1px solid rgba(255,255,255,.07)}.skel-block{display:block;border-radius:8px;background:var(--case-2);animation:skel-pulse 1.4s ease-in-out infinite}.skel-mark{width:110px;height:22px}.skel-pill{width:140px;height:30px}.skel-bench{flex:1;min-height:0;display:grid;grid-template-columns:var(--skel-dock) minmax(0,1fr) 392px;gap:var(--pane-gap)}.skel-pane{min-height:0;border-radius:var(--r);background:var(--case-2)}.skel-dock{display:grid;place-items:center;color:var(--ink-dim);font:13px var(--sans)}.skel-prog{display:flex;flex-direction:column;gap:14px;padding:44px 32px}.skel-line{height:14px;background:var(--case-3)}.skel-line.w70{width:70%}.skel-line.w55{width:55%}.skel-line.w40{width:40%}.skel-tabs{display:none}@keyframes skel-pulse{50%{opacity:.55}}@media (min-width: 901px) and (max-width: 1279px){.skel-bench{grid-template-columns:var(--skel-dock) minmax(0,1fr)}.skel-ask{display:none}}@media (max-width: 900px){.skel{gap:0;padding:0}.skel-hd{height:calc(52px + env(safe-area-inset-top));margin:0;padding:env(safe-area-inset-top) 12px 0}.skel-bench{grid-template-columns:minmax(0,1fr)}.skel-prog,.skel-ask{display:none}.skel-dock{border-radius:0;background:none}.skel-tabs{display:block;flex:none;height:calc(58px + env(safe-area-inset-bottom));background:#26292f;border-top:1px solid rgba(255,255,255,.07)}}.action-toast{position:fixed;left:50%;bottom:calc(var(--tabs, 0px) + 18px);z-index:45;transform:translate(-50%);padding:9px 16px;border-radius:999px;border:1px solid var(--hair);background:var(--case-3);color:var(--ink);font:500 13px var(--sans);white-space:nowrap;box-shadow:0 8px 24px #00000059}.action-toast .busy{color:var(--brand-on-dark)}.btn .busy-line{justify-content:center}.e-sitebar{--case: #fafaf7;--case-2: #ffffff;--case-3: #eef0ea;--hair: rgba(27, 31, 28, .14);--ink: #1b1f1c;--ink-dim: #5d665f;position:sticky;top:0;z-index:40;background:#fafaf7f0;border-bottom:1px solid rgba(27,31,28,.1);font-family:var(--brand-sans, var(--sans))}.e-handheld .e-sitebar.e-glass{border-radius:0;border-width:0 0 1px}.e-sitebar-in{width:min(1120px,100% - 32px);margin-inline:auto}@media (min-width: 760px){.e-sitebar-in{width:min(1120px,100% - 48px)}}.e-sitebar .e-header{--header-h: 60px;padding:0}.e-sitebar .calcmenu-list{box-shadow:0 18px 50px #141e1829}.e-sitebar-nav{display:flex;gap:22px;margin-left:14px;font:500 14px/1 var(--brand-sans, var(--sans));color:#3f4842}.e-sitebar-nav a{color:inherit;text-decoration:none}.e-sitebar-nav a:hover{color:#1f7a44}.e-sitebar-end{display:flex;align-items:center;gap:8px}.e-sitebar .hlink{color:#3f4842;font-family:var(--brand-sans, var(--sans));font-size:14px;text-decoration:none}.e-sitebar .hlink:hover{background:var(--case-3);color:#1b1f1c}.e-sitebar-account{display:inline-flex;align-items:center;height:36px;padding:0 14px;border-radius:8px;border:1px solid rgba(27,31,28,.18);color:#1b1f1c;font:500 14px var(--brand-sans, var(--sans));text-decoration:none;white-space:nowrap}.e-sitebar-account:hover{background:#eef0ea}@media (max-width: 900px){.e-sitebar .e-header{--header-h: 56px}.e-sitebar-nav,.e-sitebar .hlink span{display:none}.e-sitebar .e-header-mid{margin-left:auto}.e-sitebar .e-header-end{margin-left:0}}@media (min-width: 401px) and (max-width: 480px){.e-sitebar-end:has(.e-sitebar-cta) .e-sitebar-account{display:none}}@media (max-width: 400px){.e-sitebar-cta{display:none}}.e-sitetabs,.e-sitetabs-spacer{display:none}@media (max-width: 640px){.e-sitetabs-spacer{display:block;height:calc(64px + env(safe-area-inset-bottom))}.e-sitetabs{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);height:calc(60px + env(safe-area-inset-bottom));padding:0 6px env(safe-area-inset-bottom);background:#fffffff7;border-top:1px solid rgba(27,31,28,.1)}.e-handheld .e-sitetabs.e-glass{border-radius:0;border-width:1px 0 0;box-shadow:0 -6px 24px #141e2d14}.e-sitetabs a{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding-top:9px;color:#5d665f;font:500 11px var(--brand-sans, var(--sans));text-decoration:none}.e-sitetabs a .ic{position:relative;z-index:1;width:22px;height:22px}.e-sitetabs a[aria-current=page],.e-sitetabs a.e-sitetabs-app{color:var(--brand)}.e-sitetabs a.e-sitetabs-app{font-weight:600}.e-sitetabs a[aria-current=page]:before{content:"";position:absolute;top:6px;left:50%;width:48px;height:28px;transform:translate(-50%);border-radius:999px;background:#157a3d1f}}.msg-cta{margin-top:8px}.msg-cta .btn{display:inline-flex;text-decoration:none}.account-chip.signin-btn{display:inline-flex;align-items:center;height:32px;padding:0 12px;border:1px solid var(--hair);border-radius:8px;background:none;box-shadow:none;color:var(--ink);font:500 13px var(--brand-sans, var(--sans));text-decoration:none;white-space:nowrap}.account-chip.signin-btn:hover{background:var(--case-2)}
