:root{--bg: #f6f1eb;--card: #fffdfa;--ink: #4b2f22;--deep: #2a1c14;--brown: #4b2f22;--brown-hover: #5a3a2b;--muted: rgba(75, 47, 34, .62);--faint: rgba(75, 47, 34, .36);--fill: rgba(75, 47, 34, .045);--fill-2: rgba(75, 47, 34, .08);--sand: #f0e8df;--sand-2: #e5d9cc;--tan: #9a7462;--cream: #fbf6ef;--bubble: #efe7de;--shadow: 0 1px 1px rgba(42, 28, 20, .03), 0 2px 8px -2px rgba(42, 28, 20, .05), 0 16px 36px -20px rgba(42, 28, 20, .14);--shadow-lift: 0 1px 2px rgba(42, 28, 20, .04), 0 8px 20px -6px rgba(42, 28, 20, .1), 0 28px 56px -24px rgba(42, 28, 20, .22);--r-card: 22px;--r-btn: 999px;--ease: cubic-bezier(.2, .9, .25, 1);--font: "Helvetica Neue", Helvetica, Arial, sans-serif;--mono: "Roboto Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;color-scheme:light}*{box-sizing:border-box}html,body{margin:0}html{background:var(--bg);overflow-x:hidden;touch-action:manipulation;-webkit-text-size-adjust:100%;text-size-adjust:100%}*{-webkit-tap-highlight-color:transparent}body{color:var(--ink);font-family:var(--font);font-weight:400;font-size:15px;line-height:1.55;letter-spacing:-.006em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit}button,input,textarea,select{font:inherit;color:inherit;letter-spacing:inherit}img{max-width:100%;display:block}strong,b{font-weight:600}h1,h2,h3{margin:0;letter-spacing:-.022em;line-height:1.15;font-weight:600}h1{font-size:clamp(26px,3vw,30px);font-weight:500;letter-spacing:-.035em}h1 b{font-weight:700;letter-spacing:-.04em}h2{font-size:16px}h3{font-size:15px}p{margin:0}.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:12px}.mono,.muted.small,.muted.tiny,.hint,.answers dt,.task-meta,.lesson-state,.bubble-time,.day,.page-head>.muted,.module-title,.demo-bar,.six-score small{font-family:var(--mono);font-weight:400;letter-spacing:0}.muted.small,.hint,.answers dt,.task-meta,.lesson-state{font-size:12px;line-height:1.6}.muted.tiny{font-size:11.5px}.page-head>.muted{font-size:12.5px;color:var(--tan)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.shell{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh;min-height:100dvh}.sidebar{position:sticky;top:0;z-index:1;height:100vh;padding:28px 14px 22px;display:flex;flex-direction:column;gap:28px;background:var(--bg) url(/paper.jpg) repeat;background-size:400px 400px;box-shadow:10px 0 30px -26px #2a1c1459}.brand{display:flex;align-items:center;gap:12px;padding:0 12px;text-decoration:none}.brand-mark{width:24px;height:auto;flex:none}.nav{display:flex;flex-direction:column;gap:1px}.nav a{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:10px;text-decoration:none;font-weight:500;font-size:14px;color:var(--muted);transition:background .2s,color .2s}.nav a:hover{color:var(--ink);background:var(--fill)}.nav a.active{color:var(--ink);background:var(--fill-2);font-weight:600}.nav-label{font-family:var(--mono);font-size:10.5px;font-weight:400;color:var(--tan);letter-spacing:0;padding:16px 12px 4px}.nav .count{min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--brown);color:var(--cream);font-size:11.5px;font-weight:600;letter-spacing:0;display:inline-flex;align-items:center;justify-content:center}.sidebar-foot{margin-top:auto;padding:0 12px;display:flex;flex-direction:column;gap:3px;font-size:14px}.link-btn{background:none;border:0;padding:0;cursor:pointer;text-align:left;color:var(--muted);font-size:13.5px;transition:color .2s}.link-btn:hover{color:var(--ink)}.main{padding:40px clamp(20px,4vw,56px) 80px;max-width:1060px;width:100%}.page-head{display:flex;flex-direction:column;gap:7px;margin-bottom:28px}.demo-bar{position:fixed;right:18px;bottom:18px;z-index:50;background:var(--brown);color:var(--cream);padding:8px 15px;border-radius:999px;font-size:12px;box-shadow:var(--shadow-lift);white-space:nowrap}.initials{width:30px;height:30px;border-radius:50%;background:var(--fill-2);color:var(--brown);display:inline-flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:600;letter-spacing:0;text-decoration:none}.topbar{display:none}@media (max-width: 860px){.shell{grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr}.sidebar{display:none}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));position:sticky;top:0;z-index:20;background:#f6f1ebd1;color:var(--ink);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}.topbar .text-link{color:var(--brown)}.main{padding:20px 16px calc(36px + env(safe-area-inset-bottom))}.demo-bar{top:auto;right:50%;transform:translate(50%);bottom:calc(14px + env(safe-area-inset-bottom))}}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-home{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:start}@media (max-width: 1120px){.grid-home{grid-template-columns:minmax(0,1fr)}}@media (max-width: 960px){.grid-2{grid-template-columns:minmax(0,1fr)}}.stack{display:flex;flex-direction:column;gap:20px}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.card{background:var(--card);border-radius:var(--r-card);box-shadow:var(--shadow);padding:22px}.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px}.card-head a,.text-link{color:var(--brown);font-weight:600;font-size:13px;text-decoration:none;transition:opacity .2s}.card-head a:hover,.text-link:hover{opacity:.7}.card.hero{background:var(--brown);color:var(--cream)}.card.hero .muted{color:#fbf6efb3}.card.quiet{background:transparent;box-shadow:none;padding:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:var(--r-btn);padding:9px 18px;cursor:pointer;font-size:14px;background:var(--brown);color:var(--cream);font-weight:500;text-decoration:none;white-space:nowrap;transition:background .2s,transform .15s var(--ease),opacity .2s}.btn:hover{background:var(--brown-hover)}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.4;cursor:default;transform:none}.btn.light{background:var(--fill-2);color:var(--ink)}.btn.light:hover{background:#4b2f221f}.btn.cream{background:var(--cream);color:var(--brown)}.btn.small{padding:6px 13px;font-size:13px}.btn.block{width:100%}.num{flex:none;width:26px;height:26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:var(--brown);color:var(--cream);font-weight:500;font-size:12.5px;letter-spacing:0}.num.soft{background:var(--sand);color:var(--brown)}.num.done{background:var(--sand-2);color:var(--brown)}.num.locked{background:var(--sand);color:var(--faint)}.num.lg{width:34px;height:34px;border-radius:10px;font-size:15px}.tasks{display:flex;flex-direction:column;gap:4px}.task{display:flex;gap:12px;padding:10px 12px;margin:0 -12px;border-radius:14px;align-items:flex-start;transition:background .2s}.task:hover{background:var(--fill)}.tick{flex:none;width:22px;height:22px;margin-top:0;border-radius:50%;cursor:pointer;background:var(--sand);border:0;position:relative;transition:background .2s,transform .15s var(--ease)}.tick:hover{background:var(--sand-2)}.tick:active{transform:scale(.9)}.tick.on{background:var(--brown)}.tick.on:after{content:"";position:absolute;left:8px;top:4.5px;width:5px;height:9px;border:solid var(--cream);border-width:0 2px 2px 0;transform:rotate(45deg)}.task-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.task-title{font-weight:500}.task.is-done .task-title{color:var(--muted);text-decoration:line-through;text-decoration-color:var(--faint)}.task-meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}.six{display:flex;flex-direction:column;gap:12px}.six-row{display:grid;grid-template-columns:26px 84px 1fr 44px;align-items:center;gap:10px;font-size:14px}.bar{height:5px;background:var(--sand);border-radius:3px;overflow:hidden}.bar>span{display:block;height:100%;background:var(--brown);border-radius:3px;transition:width .8s var(--ease)}.six-score{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}.six-score small{color:var(--muted);font-weight:500}.tag{display:inline-block;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:0;padding:3px 8px;border-radius:6px;background:var(--sand);color:var(--brown)}.tag.dark{background:var(--brown);color:var(--cream)}.seg{position:relative;display:inline-flex;background:#4b2f220f;border-radius:10px;padding:2px;gap:0;flex-wrap:wrap;max-width:100%}.seg button{position:relative;z-index:1;border:0;background:none;padding:5px 12px;border-radius:8px;cursor:pointer;font-size:12.5px;font-weight:500;color:var(--muted);transition:color .2s;white-space:nowrap}.seg button:hover{color:var(--ink)}.seg button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 2px #2a1c1414,0 2px 6px -1px #2a1c141a}.seg.has-thumb button.on{background:none;box-shadow:none}.seg-thumb{position:absolute;left:0;top:0;z-index:0;border-radius:8px;background:var(--card);box-shadow:0 1px 2px #2a1c1414,0 2px 6px -1px #2a1c141a;transition:transform .32s var(--ease),width .32s var(--ease),height .32s var(--ease)}.chart{position:relative}.chart svg{display:block;width:100%;height:auto;overflow:visible}.chart .grid-line{stroke:#4b2f2212;stroke-width:1}.chart .axis-label{fill:var(--faint);font-size:11.5px;font-family:var(--mono)}.chart .line{fill:none;stroke:var(--brown);stroke-width:2.25;stroke-linejoin:round;stroke-linecap:round}.chart .line.draw{stroke-dasharray:1;animation:draw-line 1.2s var(--ease) both}.chart .area-in{animation:fade-only .9s ease .25s both}@keyframes draw-line{0%{stroke-dashoffset:1}to{stroke-dashoffset:0}}@media (prefers-reduced-motion: reduce){.chart .line.draw,.chart .area-in{animation:none}}.chart .area{fill:url(#area-fade)}.chart .dot{fill:var(--brown);stroke:var(--card);stroke-width:2}.chart .cross{stroke:var(--faint);stroke-width:1}.chart-tip{position:absolute;pointer-events:none;transform:translate(-50%,calc(-100% - 12px));background:var(--deep);color:var(--cream);padding:7px 11px;border-radius:12px;font-family:var(--mono);font-size:11.5px;white-space:nowrap;box-shadow:var(--shadow-lift)}.chart-tip b{display:block;font-family:var(--font);font-size:15px;font-weight:600;letter-spacing:-.02em}.stat{display:flex;flex-direction:column;gap:4px}.stat-value{font-size:32px;font-weight:500;letter-spacing:-.035em;line-height:1.1;font-variant-numeric:tabular-nums}.course{display:flex;flex-direction:column;gap:20px}.course.locked{opacity:.72}.module-title{font-size:11.5px;color:var(--tan);margin:8px 0 2px}.lessons{display:flex;flex-direction:column;gap:6px}.lesson-row{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:14px;font-size:14.5px;text-decoration:none;background:var(--fill);transition:background .2s,transform .15s var(--ease)}a.lesson-row:hover{background:var(--fill-2)}a.lesson-row:active{transform:scale(.99)}.lesson-row.locked{color:var(--faint);cursor:default}.lesson-row .grow{flex:1;min-width:0;font-weight:500}.lesson-row.locked .grow{font-weight:500}.lesson-state{color:var(--muted);white-space:nowrap}.progress{height:5px;background:var(--sand);border-radius:3px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--brown);border-radius:3px}.video{aspect-ratio:16 / 9;width:100%;border-radius:20px;overflow:hidden;background:var(--brown);box-shadow:var(--shadow-lift)}.video video,.video iframe{width:100%;height:100%;border:0;display:block}.video-empty{height:100%;display:flex;flex-direction:column;gap:14px;align-items:center;justify-content:center;color:var(--cream);text-align:center;padding:20px}.video-empty img{width:64px}.prose{font-size:15.5px;line-height:1.7}.prose>*+*{margin-top:.9em}.prose ul,.prose ol{padding-left:1.3em;margin-bottom:0}.prose a{color:var(--brown);font-weight:600}.prose h2{font-size:19px;margin-top:1.4em}.prose h3{margin-top:1.2em}.form{display:flex;flex-direction:column;gap:18px}.field{display:flex;flex-direction:column;gap:7px}.field label,.label{font-weight:500;font-size:13.5px}.field .hint{color:var(--muted);margin-top:-3px}.input,.textarea{width:100%;border:0;outline:none;border-radius:12px;padding:10px 14px;font-size:14.5px;background:var(--fill);transition:background .2s}.input::placeholder,.textarea::placeholder{color:var(--faint)}.input:hover,.textarea:hover{background:var(--fill-2)}.input:focus,.textarea:focus{background:var(--fill-2)}.textarea{min-height:104px;resize:vertical;line-height:1.55}.money{position:relative}.money span{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}.money .input{padding-left:28px}.fields-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}@media (max-width: 640px){.fields-3{grid-template-columns:repeat(2,minmax(0,1fr))}}.slider-row{display:grid;grid-template-columns:1fr 44px;gap:14px;align-items:center}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:5px;border-radius:3px;outline:none;background:linear-gradient(to right,var(--brown) var(--fill, 50%),var(--sand) var(--fill, 50%))}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 1px 3px #2a1c1433,0 6px 14px -6px #2a1c1459}input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#fff;cursor:pointer;border:0;box-shadow:0 1px 3px #2a1c1433,0 6px 14px -6px #2a1c1459}.slider-value{font-weight:600;font-size:17px;text-align:right;font-variant-numeric:tabular-nums}.notice{background:var(--fill);border-radius:14px;padding:12px 14px;font-size:14px}.error{color:var(--brown);background:var(--sand-2);border-radius:14px;padding:12px 14px;font-size:14px}.thread{display:flex;flex-direction:column;height:calc(100vh - 190px);min-height:420px;overflow:hidden}.card.thread{padding:0}.thread-scroll{flex:1;overflow-y:auto;padding:22px 20px 12px;display:flex;flex-direction:column;gap:2px;scrollbar-width:thin;scrollbar-color:rgba(75,47,34,.16) transparent}.bubble{max-width:min(74%,540px);padding:8px 14px;border-radius:20px;font-size:15px;line-height:1.4;white-space:pre-wrap;word-wrap:break-word;animation:bubble-in .28s var(--ease) both}.bubble.them{align-self:flex-start;background:var(--bubble);color:var(--ink)}.bubble.me{align-self:flex-end;background:var(--brown);color:var(--cream)}.bubble.starts{margin-top:8px}.bubble.them.joined-prev{border-top-left-radius:6px}.bubble.them.joined-next{border-bottom-left-radius:6px}.bubble.them:not(.joined-next){border-bottom-left-radius:6px}.bubble.me.joined-prev{border-top-right-radius:6px}.bubble.me.joined-next{border-bottom-right-radius:6px}.bubble.me:not(.joined-next){border-bottom-right-radius:6px}.bubble-time{font-size:11px;color:var(--faint);margin:3px 8px 6px}.bubble-time.me{align-self:flex-end}.day{align-self:center;font-size:11px;font-weight:500;color:var(--muted);margin:18px 0 6px}.thread-scroll>.day:first-child,.thread-scroll>div:first-child>.day{margin-top:0}@keyframes bubble-in{0%{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}.composer{display:flex;gap:8px;padding:10px 12px 12px;align-items:flex-end}.composer .textarea{background:var(--fill);min-height:38px;max-height:140px;border-radius:19px;padding:8px 15px;line-height:1.45;resize:none;overflow-y:auto}.send-btn{flex:none;width:34px;height:34px;margin-bottom:2px;border:0;border-radius:50%;cursor:pointer;background:var(--brown);color:var(--cream);display:inline-flex;align-items:center;justify-content:center;transition:background .2s,opacity .2s,transform .15s var(--ease)}.send-btn svg{width:15px;height:15px}.send-btn:hover{background:var(--brown-hover)}.send-btn:active{transform:scale(.9)}.send-btn:disabled{opacity:.25;cursor:default;transform:none}@media (max-width: 860px){.thread{height:calc(100vh - 210px);height:calc(100dvh - 210px);min-height:360px}}.file-row{display:flex;align-items:center;gap:14px;padding:10px 14px;margin:0 -14px;border-radius:14px;transition:background .2s}.file-row:hover{background:var(--fill)}.file-ext{flex:none;width:38px;height:38px;border-radius:11px;background:var(--sand);color:var(--brown);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:10px;font-weight:500;text-transform:uppercase}.drop{border-radius:18px;background:var(--fill);padding:28px;text-align:center;cursor:pointer;transition:background .2s}.drop:hover,.drop.over{background:var(--fill-2)}.status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}@media (max-width: 640px){.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.status-cell{background:var(--fill);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:8px}.status-cell.start{background:var(--brown);color:var(--cream)}.status-cell.start .tag{background:var(--cream)}.login{height:100vh;height:100dvh;overflow:hidden;display:grid;place-items:center;padding:24px 16px}.login-box{width:100%;max-width:300px;display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}.login-mark{width:56px;height:auto}.login-six{list-style:none;margin:2px 0 14px;padding:0;width:max-content;display:flex;justify-content:center;font-family:var(--mono);font-size:12px;color:var(--tan);white-space:nowrap;letter-spacing:0}.login-six li+li:before{content:"|";margin:0 8px;opacity:.5}@media (max-width: 480px){.login-six{display:grid;grid-template-columns:repeat(3,auto);gap:6px 18px}.login-six li+li:before{content:none}}.login .input{background:#4b2f220f;text-align:left}.login .input:hover,.login .input:focus{background:#4b2f2217}.splash{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;background:var(--bg);transition:opacity .4s ease}.splash.out{opacity:0;pointer-events:none}.splash img{width:92px;height:92px}.loader{min-height:60vh;display:flex;align-items:center;justify-content:center;animation:fade-only .2s ease .35s both}.loader img{width:68px;height:68px}.fade-in{animation:fade .4s var(--ease) both}@keyframes fade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes fade-only{0%{opacity:0}to{opacity:1}}@media (max-width: 860px){.fade-in{animation:fade-only .18s ease both}.fade-in .fade-in{animation:none}}@media (prefers-reduced-motion: reduce){.fade-in,.loader,.ring-center,.bubble{animation:none}.ring-seg,.seg-thumb{transition:none}}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ellipsis-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.initials.lg{width:38px;height:38px;font-size:12.5px;flex:none}.initials{flex:none}.client-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}@media (max-width: 640px){.client-grid{grid-template-columns:minmax(0,1fr)}}a.card-link{display:flex;flex-direction:column;gap:14px;text-decoration:none;transition:box-shadow .25s,transform .2s var(--ease)}a.card-link:hover{box-shadow:var(--shadow-lift);transform:translateY(-1px)}a.card-link:active{transform:scale(.99)}.badge{flex:none;min-width:22px;height:22px;padding:0 8px;border-radius:11px;background:var(--brown);color:var(--cream);font-size:11.5px;font-weight:600;letter-spacing:0;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.tabs{display:flex;gap:0;padding:2px;margin-bottom:24px;border-radius:10px;background:#4b2f220f;width:fit-content;max-width:100%;overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tabs a{padding:5px 12px;border-radius:8px;text-decoration:none;white-space:nowrap;font-weight:500;font-size:13px;color:var(--muted);transition:color .2s}.tabs a:hover{color:var(--ink)}.tabs a.active{background:var(--card);color:var(--ink);box-shadow:0 1px 2px #2a1c1414,0 2px 6px -1px #2a1c141a}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{border:0;cursor:pointer;padding:6px 12px;border-radius:999px;background:var(--fill);color:var(--muted);font-weight:500;font-size:13px;transition:background .2s,color .2s}.chip:hover{background:var(--fill-2);color:var(--ink)}.chip.on{background:var(--brown);color:var(--cream)}.switch{display:inline-flex;align-items:center;gap:12px;background:none;border:0;padding:0;cursor:pointer;font-weight:500;text-align:left}.switch-track{flex:none;width:46px;height:28px;border-radius:14px;background:var(--sand-2);position:relative;transition:background .25s}.switch-track:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #2a1c1438,0 3px 8px -2px #2a1c142e;transition:transform .3s var(--ease)}.switch.on .switch-track{background:var(--brown)}.switch.on .switch-track:after{transform:translate(18px)}select.input{cursor:pointer}.link-btn:disabled{opacity:.4;cursor:default}.row-actions{display:flex;gap:14px;flex:none}.answers{display:grid;grid-template-columns:minmax(110px,160px) 1fr;gap:12px 18px;margin:0}.answers dt{color:var(--muted)}.answers dd{margin:0;white-space:pre-wrap;word-break:break-word}.answers dd a{color:var(--brown);font-weight:600}@media (max-width: 640px){.answers{grid-template-columns:1fr;gap:2px}.answers dd{margin-bottom:12px}}.num-table{display:grid;gap:10px 14px;align-items:baseline;font-variant-numeric:tabular-nums}.week{background:var(--fill);border-radius:16px;padding:14px 16px;display:flex;flex-direction:column;gap:6px}.edit-box{background:var(--fill);border-radius:18px;padding:18px;margin:0 -14px}.edit-box .input,.edit-box .textarea{background:var(--fill-2)}.edit-box .input:hover,.edit-box .input:focus,.edit-box .textarea:hover,.edit-box .textarea:focus{background:#4b2f221c}.element-row{display:grid;grid-template-columns:34px 96px 1fr auto;gap:12px;align-items:center}.element-row .seg{justify-self:start}.element-row .tag,.element-row .link-btn{justify-self:end}@media (max-width: 640px){.element-row{grid-template-columns:34px 1fr auto;row-gap:8px}.element-row .seg{grid-column:2 / -1;grid-row:2}}.inbox-row{display:flex;align-items:center;gap:14px;padding:12px 14px;margin:0 -14px;border-radius:14px;text-decoration:none;transition:background .2s}.inbox-row:hover{background:var(--fill)}.inbox-snippet{color:var(--muted)}.inbox-row.unread .inbox-snippet{color:var(--ink);font-weight:600}.module{background:var(--fill);border-radius:20px;padding:16px;display:flex;flex-direction:column;gap:10px}.module .lesson-row{background:var(--card);box-shadow:0 1px 2px #2a1c140a}.module .input{background:var(--fill-2)}.module .input:hover,.module .input:focus{background:#4b2f221c}.lesson-link{text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lesson-link:hover{text-decoration:underline;text-decoration-color:var(--faint)}.inline-input{flex:1;min-width:0;border:0;outline:none;background:transparent;border-radius:10px;font-weight:500;font-size:15px;letter-spacing:-.02em;padding:6px 8px;margin:-6px -8px}.inline-input:hover,.inline-input:focus{background:var(--fill-2)}@media (max-width: 640px){.module .lesson-row{flex-wrap:wrap}.module .lesson-state{order:3;flex-basis:100%;padding-left:48px}}.ring{position:relative;flex:none}.ring svg{display:block;transform:rotate(-90deg);overflow:visible}.ring-track{fill:none;stroke:var(--sand)}.ring-seg{fill:none;stroke-linecap:round;cursor:pointer;transition:stroke-dasharray 1.1s var(--ease),stroke-width .2s,opacity .2s}.ring-seg.dim{opacity:.35}.ring-center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;pointer-events:none;animation:fade .25s ease both}.ring-value{font-size:24px;font-weight:500;letter-spacing:-.035em;line-height:1.1;font-variant-numeric:tabular-nums}.ring-value small{font-size:12.5px;color:var(--muted);font-weight:500}.ring-wrap{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.legend{display:flex;flex-direction:column;gap:2px;flex:1;min-width:150px}.legend-row{display:flex;align-items:center;gap:10px;border:0;background:none;cursor:pointer;text-align:left;padding:7px 10px;margin:0 -10px;border-radius:10px;font-size:14px;transition:background .2s}.legend-row:hover,.legend-row.on{background:var(--fill)}.legend-key{flex:none;width:10px;height:10px;border-radius:3px}.learn-row{display:flex;align-items:center;gap:24px}@media (max-width: 420px){.learn-row{flex-direction:column;align-items:flex-start}}.daystrip{display:flex;flex-direction:column;gap:14px}.daystrip .month{font-size:20px}.step{width:30px;height:30px;border:0;border-radius:50%;background:var(--fill);cursor:pointer;font-size:19px;line-height:1;color:var(--brown);display:inline-flex;align-items:center;justify-content:center;padding-bottom:2px;transition:background .2s}.step:hover{background:var(--fill-2)}.days{display:flex;gap:4px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;margin:0 -22px;padding:2px 22px}.days::-webkit-scrollbar{display:none}.day-btn{flex:none;width:36px;display:flex;flex-direction:column;align-items:center;gap:6px;border:0;background:none;padding:0;cursor:pointer;scroll-snap-align:center}.day-name{font-family:var(--mono);font-size:10.5px;font-weight:500;color:var(--faint);letter-spacing:0}.day-num{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:500;font-size:14px;font-variant-numeric:tabular-nums;transition:background .2s,color .2s}.day-btn:hover .day-num{background:var(--fill)}.day-btn.today .day-num{background:var(--sand);color:var(--brown);font-weight:700}.day-btn.today .day-name{color:var(--brown)}.day-btn.on .day-num{background:var(--brown);color:var(--cream);box-shadow:0 6px 14px -8px #4b2f22b3}.day-dot{width:5px;height:5px;border-radius:50%;background:transparent}.day-dot.on{background:var(--brown)}.login-details{margin:0;padding:14px 16px;border-radius:14px;background:var(--fill);font-family:var(--mono);font-size:12.5px;line-height:1.75;white-space:pre-wrap;word-break:break-all}.input.mono{font-family:var(--mono);font-size:13.5px}.switcher{position:relative}.switcher-btn{display:flex;align-items:center;gap:10px;width:100%;border:0;background:none;color:inherit;padding:8px 10px;border-radius:12px;cursor:pointer;text-align:left;transition:background .2s}.switcher-btn:hover{background:var(--fill)}.switcher-text{display:flex;flex-direction:column;min-width:0;line-height:1.3}.switcher-level{font-family:var(--mono);font-size:10.5px;font-weight:400;color:var(--tan);letter-spacing:0}.switcher-text strong{font-size:14px;font-weight:600}.switcher-menu{position:absolute;top:calc(100% + 6px);left:0;z-index:60;width:280px;max-height:70vh;overflow-y:auto;background:var(--card);border-radius:16px;box-shadow:var(--shadow-lift);padding:6px;display:flex;flex-direction:column;gap:1px;color:var(--ink);animation:pop .18s var(--ease) both;transform-origin:top left}@keyframes pop{0%{opacity:0;transform:scale(.97) translateY(-4px)}to{opacity:1;transform:none}}.switcher-item{display:flex;align-items:center;gap:10px;width:100%;border:0;background:none;color:var(--ink);padding:8px 10px;border-radius:10px;cursor:pointer;text-align:left;font-size:14px;transition:background .15s}.switcher-item:hover,.switcher-item.on{background:var(--fill)}.switcher-item strong{font-weight:600}.switcher-mark{flex:none;width:30px;height:30px;border-radius:8px;background:var(--brown);display:flex;align-items:center;justify-content:center}.switcher-mark .brand-mark{width:16px}.switcher-label{font-family:var(--mono);font-size:10.5px;color:var(--tan);padding:10px 10px 2px}.switcher-menu .input{padding:8px 12px;font-size:13px;margin:4px 0}.preview-note{display:flex;align-items:center;justify-content:space-between;gap:10px 16px;flex-wrap:wrap;background:var(--brown);color:var(--cream);border-radius:16px;padding:10px 12px 10px 16px;margin-bottom:24px;font-size:13.5px}.previewing .main form,.previewing .main .tick,.previewing .main .composer,.previewing .main .drop,.previewing .main .remove-btn,.previewing .main .watch-btn{pointer-events:none;opacity:.55}.menu-btn{position:relative;display:flex;align-items:center;gap:10px;min-width:0;border:0;background:none;color:var(--ink);padding:6px 8px;margin:-6px -8px;border-radius:12px;cursor:pointer;transition:background .15s}.menu-btn:active{background:var(--fill)}.menu-label{display:flex;flex-direction:column;min-width:0;line-height:1.3;text-align:left}.menu-label .switcher-level{color:var(--tan)}.menu-label strong{font-size:14px;font-weight:600}.menu-dot{position:absolute;top:2px;left:30px;width:8px;height:8px;border-radius:50%;background:var(--brown);box-shadow:0 0 0 2px var(--bg)}.drawer-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:70;background:#2a1c1447;opacity:0;pointer-events:none;transition:opacity .25s ease}.drawer-scrim.open{opacity:1;pointer-events:auto}.drawer{position:fixed;top:0;bottom:0;left:0;z-index:80;width:min(300px,84vw);background:var(--bg) url(/paper.jpg) repeat;background-size:400px 400px;box-shadow:var(--shadow-lift);border-radius:0 24px 24px 0;padding:calc(22px + env(safe-area-inset-top)) 14px calc(22px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:24px;overflow-y:auto;overscroll-behavior:contain;transform:translate(-102%);transition:transform .32s var(--ease)}.drawer.open{transform:none}.drawer .nav a{padding:11px 12px;font-size:15px}.drawer .nav-label{padding-top:18px}html.drawer-open,html.drawer-open body{overflow:hidden}@media (min-width: 861px){.drawer,.drawer-scrim{display:none}}@media (prefers-reduced-motion: reduce){.drawer,.drawer-scrim{transition:none}}@media (max-width: 860px){html.chat-lock,html.chat-lock body{overflow:hidden;height:100%;overscroll-behavior:none}.shell.chat-mode{position:fixed;left:0;right:0;top:var(--vv-top, 0px);height:var(--vv-height, 100dvh);min-height:0;grid-template-rows:auto minmax(0,1fr)}.shell.chat-mode .main{display:flex;flex-direction:column;min-height:0;overflow:hidden;padding:0}.shell.chat-mode .main .fade-in{flex:1;min-height:0;display:flex;flex-direction:column;animation:none}.shell.chat-mode .page-head{margin:0;padding:6px 16px 10px}.shell.chat-mode .page-head>.muted,.shell.chat-mode .page-head>.text-link{display:none}.shell.chat-mode .page-head h1{font-size:22px}.shell.chat-mode .thread{flex:1;height:auto;min-height:0;border-radius:0;box-shadow:none;background:var(--card)}.shell.chat-mode .preview-note{margin:0 12px 10px}.shell.chat-mode .composer{padding:8px 10px calc(8px + env(safe-area-inset-bottom))}.thread-scroll{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:16px 12px 10px}.bubble{max-width:80%}}.totals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}@media (max-width: 420px){.totals{grid-template-columns:repeat(2,minmax(0,1fr))}}.total{background:var(--fill);border-radius:16px;padding:14px 16px;display:flex;flex-direction:column;gap:4px;min-width:0}.card .total{background:var(--fill)}.stack>.totals .total{background:var(--card);box-shadow:var(--shadow)}.total-label{font-family:var(--mono);font-size:11px;color:var(--tan);letter-spacing:0}.total-value{font-size:24px;font-weight:500;letter-spacing:-.035em;line-height:1.15;font-variant-numeric:tabular-nums}.total-change{font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:0}a.result-row{text-decoration:none;transition:background .2s}a.result-row:hover{background:var(--fill-2)}.board{display:flex;gap:14px;align-items:flex-start;overflow-x:auto;scroll-snap-type:x proximity;padding:2px 2px 18px;margin:0 -2px;scrollbar-width:thin;scrollbar-color:rgba(75,47,34,.16) transparent}.column{flex:none;width:264px;background:var(--fill);border-radius:20px;padding:12px;display:flex;flex-direction:column;gap:10px;scroll-snap-align:start;transition:background .2s}.column.over{background:var(--fill-2)}.column-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:2px 4px 0}.column-head h3{font-size:13.5px;font-weight:600;letter-spacing:-.015em}.column-count{min-width:22px;height:20px;padding:0 7px;border-radius:999px;background:var(--card);display:inline-flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:0}.column-cards{display:flex;flex-direction:column;gap:8px;min-height:44px}.lead-card{display:flex;flex-direction:column;gap:3px;text-align:left;cursor:pointer;outline:none;background:var(--card);border-radius:14px;padding:12px 13px;box-shadow:0 1px 2px #2a1c140d,0 4px 12px -6px #2a1c141f;transition:box-shadow .2s,transform .15s var(--ease),opacity .2s;animation:bubble-in .25s var(--ease) both}.lead-card:hover,.lead-card:focus-visible{box-shadow:var(--shadow-lift)}.lead-card:active{transform:scale(.98)}.lead-card.dragging{opacity:.4}.lead-name{font-size:14px;font-weight:600;letter-spacing:-.015em}.lead-handle{font-family:var(--mono);font-size:11.5px;color:var(--tan);letter-spacing:0}.lead-business{font-size:13px;color:var(--muted)}.lead-problem{font-size:13px;line-height:1.45;margin-top:4px}.column-empty{font-family:var(--mono);font-size:11.5px;color:var(--faint);text-align:center;padding:12px 0;letter-spacing:0}.column-add{border:0;background:none;text-align:left;padding:6px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:500;color:var(--muted);transition:background .2s,color .2s}.column-add:hover{background:var(--fill);color:var(--ink)}.stage-row{display:grid;grid-template-columns:24px minmax(0,1fr) auto auto auto;gap:10px;align-items:center}.stage-row .link-btn{padding:4px 2px}.prefixed{position:relative}.prefixed span{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}.prefixed .input{padding-left:30px}.sheet-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background:#2a1c1447;animation:fade-only .2s ease both}.sheet{position:fixed;z-index:91;left:50%;top:50%;width:min(460px,calc(100vw - 32px));max-height:min(88vh,780px);overflow-y:auto;overscroll-behavior:contain;background:var(--card);border-radius:24px;box-shadow:var(--shadow-lift);padding:22px;transform:translate(-50%,-50%);animation:sheet-in .28s var(--ease) both}.sheet-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:18px}@keyframes sheet-in{0%{opacity:0;transform:translate(-50%,-47%) scale(.98)}to{opacity:1;transform:translate(-50%,-50%)}}@keyframes sheet-up{0%{transform:translateY(100%)}to{transform:none}}html.sheet-open,html.sheet-open body{overflow:hidden}@media (max-width: 860px){.board{margin:0 -16px;padding:2px 16px 18px;scroll-padding:0 16px}.column{width:min(80vw,300px)}.sheet{left:0;right:0;top:calc(env(safe-area-inset-top) + 18px);bottom:0;width:auto;max-height:none;transform:none;border-radius:24px 24px 0 0;padding:20px 18px calc(24px + env(safe-area-inset-bottom));animation:sheet-up .32s var(--ease) both}}@media (prefers-reduced-motion: reduce){.sheet,.sheet-scrim,.lead-card{animation:none}}.notify-prompt{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}@media (max-width: 860px){h1{font-size:26px}h2{font-size:15.5px}.page-head{margin-bottom:20px;gap:5px}.page-head>.muted{font-size:12px}.card{padding:18px;border-radius:20px}.card-head{margin-bottom:14px}.grid,.stack{gap:14px}.input,.textarea{padding:9px 13px;border-radius:11px;font-size:14px}.textarea{min-height:90px}.composer .textarea{min-height:36px;border-radius:18px;padding:7px 14px}.money span{left:13px}.money .input{padding-left:26px}.form{gap:15px}.field{gap:6px}.field label,.label{font-size:13px}.btn{padding:8px 16px;font-size:13.5px}.btn.small{padding:6px 12px;font-size:12.5px}.num{width:24px;height:24px;font-size:12px;border-radius:7px}.stat-value{font-size:28px}.tabs{margin-bottom:16px}.task{padding:9px 10px;margin:0 -10px}.lesson-row{padding:9px 12px;font-size:14px}.bubble,.prose{font-size:15px}.total-value{font-size:21px}.days{margin:0 -18px;padding:2px 18px}}