:root{--desk: #2a2320;--desk-2: #1c1714;--paper: #f3ecd9;--paper-2: #e6dcc2;--ink: #1b2340;--sepia: #4a3a2a;--brass: #b08a3e;--font: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--desk);color:var(--paper);font-family:var(--font);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}#app{position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(120% 90% at 50% 30%,#3a302a 0%,var(--desk) 55%,var(--desk-2) 100%)}#desk{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;padding:max(8px,env(safe-area-inset-top)) 10px max(10px,env(safe-area-inset-bottom));gap:6px}#hud-top{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:40px}#hud-title{font-style:italic;font-size:18px;letter-spacing:.01em;text-align:center;flex:1;color:#e9dfc4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#hud-ink{display:flex;align-items:center;gap:10px;padding:0 4px}#ink-label{font-size:13px;min-width:34px;text-align:right;color:#cfc4a8;font-variant-numeric:tabular-nums}.ink{flex:1;height:8px;border-radius:6px;background:#00000059;box-shadow:inset 0 1px 2px #00000080;overflow:hidden;transform:rotate(-.3deg)}.ink i{display:block;height:100%;width:100%;border-radius:6px;background:linear-gradient(90deg,#3b4a86,#1b2340);box-shadow:0 0 6px #5064c859;transition:width .18s ease-out}.ink.low i{background:linear-gradient(90deg,#8a3a3a,#4a1b1b)}#hint{font-size:13px;font-style:italic;color:#b9ad90;text-align:center;min-height:16px;padding:0 8px;line-height:1.25}#hint[hidden]{display:block;visibility:hidden}#page-wrap{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;position:relative}#tip-card{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(320px,90%);background:var(--paper);color:var(--ink);border:1.5px solid var(--brass);border-radius:6px;padding:12px 14px 10px;box-shadow:0 8px 24px #0000008c,0 2px 6px #00000059;z-index:10;animation:tipAppear .25s ease-out}#tip-card[hidden]{display:none}@keyframes tipAppear{0%{opacity:0;transform:translate(-50%,calc(-50% + 10px))}to{opacity:1;transform:translate(-50%,-50%)}}.tip-card-inner{display:flex;flex-direction:column;gap:6px}.tip-card-header{display:flex;align-items:center;gap:6px;font-size:15px;color:var(--sepia)}.tip-pin{font-size:16px}.tip-card-inner p{margin:0;font-size:13px;line-height:1.35;color:#2b231c}.tip-ok{align-self:flex-end;font-size:13px!important;padding:5px 14px!important;min-height:30px!important;margin-top:4px}#erase-pop{position:absolute;transform:translate(-50%,-100%);display:flex;gap:6px;background:var(--paper);border-radius:999px;padding:4px;box-shadow:0 6px 18px #00000080;z-index:5}#erase-pop[hidden]{display:none}#erase-pop button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;font-size:18px;width:40px;height:40px;border-radius:50%;background:var(--paper);cursor:pointer}#erase-pop button:first-child{background:#7a2a2a;color:#fff}#page{display:block;touch-action:none;user-select:none;-webkit-user-select:none;cursor:crosshair;border-radius:2px;box-shadow:0 1px #ffffff14,0 12px 30px #0000008c,0 2px 6px #0006}#hud-bottom{display:flex;justify-content:center;gap:8px;height:52px;align-items:center;flex-wrap:nowrap;width:min(100%,380px);margin:0 auto}#hud-bottom .chip{flex:0 0 auto}#hud-bottom .chip.grow{flex:1 1 auto;max-width:180px;min-width:88px}.chip svg,.seg svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;display:block;margin:auto}.seg{display:flex;flex:0 0 auto;background:var(--paper);border-radius:999px;padding:3px;gap:2px;box-shadow:0 2px 0 var(--paper-2),0 4px 10px #00000059}.seg button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;width:40px;height:38px;border-radius:999px;background:transparent;color:var(--ink);cursor:pointer;padding:0}.seg button.on{background:#3b3127;color:var(--paper);box-shadow:inset 0 2px 4px #0006}#keys{text-align:center;font-size:12px;font-style:italic;color:#8f846c;letter-spacing:.02em;margin-top:-2px}#desk.demo #hud-top>*,#desk.demo #hud-ink,#desk.demo #hint,#desk.demo #hud-bottom,#desk.demo #keys{visibility:hidden}.chip{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;font:inherit;font-size:16px;padding:10px 16px;border-radius:999px;background:var(--paper);color:var(--ink);box-shadow:0 2px 0 var(--paper-2),0 4px 10px #00000059;cursor:pointer;min-width:44px;min-height:44px;transition:transform .08s,box-shadow .08s,background .1s,color .1s}.tool-chip{padding-inline:14px;font-size:15px}.tool-chip.active{background:#3b3127;color:var(--paper);box-shadow:inset 0 2px 4px #0006,0 1px #ffffff1a;border:1px solid var(--brass)}.chip:active{transform:translateY(2px);box-shadow:0 0 0 var(--paper-2),0 2px 6px #00000059}.chip.primary{background:var(--ink);color:var(--paper);box-shadow:0 2px #0e1226,0 4px 12px #00000073;padding-inline:26px;font-style:italic}.chip.icon{padding:8px 0;width:44px;font-size:20px}.chip.off{opacity:.55}#overlay{position:absolute;z-index:30;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:16px;background:#140f0cb8;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);overflow-y:auto}#overlay[hidden]{display:none}#overlay.title-mode{align-items:flex-end;padding-bottom:max(16px,env(safe-area-inset-bottom));background:linear-gradient(#140f0c0d 30%,#140f0c99);backdrop-filter:none;-webkit-backdrop-filter:none}#overlay.title-mode .screen{padding:18px 20px 14px}#overlay.title-mode .logo{font-size:46px;margin-top:0}#overlay.title-mode .tag{margin:2px 0 14px;font-size:15px}#overlay.title-mode .stack{display:grid;grid-template-columns:1fr 1fr;gap:8px}#overlay.title-mode .stack .btn{min-height:44px;padding:9px 10px;font-size:17px}#overlay.title-mode .stack .btn.primary{grid-column:span 2}#overlay.title-mode .foot{margin-top:12px}#overlay.sheet-mode{align-items:flex-end;padding-bottom:max(12px,env(safe-area-inset-bottom));background:linear-gradient(#140f0c00 45%,#140f0c8c);backdrop-filter:none;-webkit-backdrop-filter:none}#overlay.sheet-mode .screen{padding:12px 16px 14px;animation:sheetUp .32s cubic-bezier(.2,.9,.3,1) both}@keyframes sheetUp{0%{transform:translateY(110%)}to{transform:translateY(0)}}.update-note{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:block;width:100%;margin:14px 0 0;border:1.5px dashed var(--brass);background:#b08a3e1f;color:var(--sepia);font:inherit;font-size:14px;padding:9px 12px;border-radius:8px;cursor:pointer}.screen{width:min(420px,100%);background:var(--paper);color:var(--ink);border-radius:4px;padding:28px 22px 24px;box-shadow:0 20px 50px #0009,0 2px 6px #0006;text-align:center;position:relative;max-height:100%;overflow-y:auto}.screen:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;border-radius:4px;background:radial-gradient(100% 100% at 50% 40%,#ffffff40,#503c1e14)}.screen>*{position:relative}.logo{font-size:58px;font-style:italic;letter-spacing:-.02em;line-height:1;margin:8px 0 4px;display:inline-flex;align-items:baseline;gap:4px}.logo .drop{display:inline-block;width:22px;height:30px;background:var(--ink);border-radius:50%/60% 60% 40% 40%;transform:translateY(6px) rotate(-8deg);position:relative}.logo .drop:after{content:"";position:absolute;left:5px;top:8px;width:5px;height:9px;border-radius:50%;background:#ffffff73;transform:rotate(-20deg)}.tag{margin:4px 0 22px;font-style:italic;color:var(--sepia);font-size:17px}.foot{margin:22px 0 0;font-size:12.5px;color:#7a6a55;line-height:1.35}.stack{display:flex;flex-direction:column;gap:10px;align-items:stretch}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1.5px solid var(--ink);background:transparent;color:var(--ink);font:inherit;font-size:18px;padding:11px 14px;border-radius:999px;cursor:pointer;display:flex;justify-content:center;align-items:baseline;gap:8px;min-height:46px}.btn small{font-size:13px;color:var(--sepia)}.btn.primary{background:var(--ink);color:var(--paper);font-style:italic}.btn:active{transform:scale(.98)}.screen h2{font-style:italic;font-weight:400;font-size:44px;margin:0 0 6px;letter-spacing:-.01em}.result .home{font-size:34px;margin:0;line-height:1.1;display:inline-block;animation:write .6s steps(12,end) .15s both}@keyframes write{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}.result .stars{font-size:30px;margin:0;display:flex;justify-content:center;gap:6px;line-height:1.1}.result .stars span.on{color:var(--brass);display:inline-block;animation:stamp .34s cubic-bezier(.3,1.7,.5,1) both;animation-delay:calc(.42s + var(--i) * .26s)}.result .stars span.off{color:#4a3a2a38}@keyframes stamp{0%{transform:scale(2.4) rotate(-14deg);opacity:0}60%{opacity:1}to{transform:scale(1) rotate(0);opacity:1}}.result .big{font-size:17px;margin:0 0 10px;color:var(--sepia)}.btn-row{display:flex;gap:8px}.btn-row .btn{flex:1 1 0;font-size:16px;padding:10px 8px}.btn-row .btn.primary{flex:1.5 1 0}.note{font-style:italic;color:var(--sepia);margin:0 0 10px}.levels .row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.levels .row h2{font-size:30px;margin:0}.levels .row span{width:72px}.levels .chip{box-shadow:none;border:1.5px solid var(--ink);background:transparent;padding:6px 12px;min-height:36px;font-size:15px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.card{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1.5px solid rgba(27,35,64,.35);background:#ffffff40;color:var(--ink);font:inherit;border-radius:6px;padding:5px 5px 4px;display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer;min-height:74px}.card>b{font-size:20px;font-weight:400;font-style:italic}.card span{font-size:12px;line-height:1.1}.card em{font-style:normal;font-size:11px;color:var(--brass);min-height:13px;letter-spacing:.08em}.card.done{border-color:var(--ink);background:#1b234014}.chap{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid rgba(27,35,64,.22);margin:18px 0 8px;padding-bottom:4px;text-align:left}.chap b{font-weight:400;font-style:italic;font-size:18px}.chap span{font-size:13px;color:var(--brass);letter-spacing:.04em;white-space:nowrap}.card .thumb{display:block;width:100%;aspect-ratio:360 / 480;border-radius:2px;box-shadow:0 1px 3px #0000002e;margin-bottom:4px}.card:not(.done) .thumb{opacity:.82}.card.next{border-color:var(--brass);box-shadow:0 0 0 2px #b08a3e59;position:relative}.card.next:after{content:"next";position:absolute;top:-8px;right:6px;background:var(--brass);color:#fff;font-size:10px;padding:1px 7px;border-radius:999px;letter-spacing:.06em}.card span b{font-size:12px;font-style:italic;font-weight:400;color:var(--sepia)}.card.wide{grid-column:span 3;flex-direction:row;justify-content:space-between;padding:10px 14px;min-height:0}.card.wide span{font-size:16px;font-style:italic}.screen.guide{width:min(480px,100%);max-height:90vh;text-align:left}.screen.guide h2{text-align:center;margin-bottom:2px}.screen.guide .tag{text-align:center;margin-bottom:16px}.guide-grid{display:grid;grid-template-columns:1fr;gap:10px}@media(min-width:480px){.guide-grid{grid-template-columns:1fr 1fr}}.guide-item{background:#fff6;border:1px solid rgba(74,58,42,.2);border-radius:6px;padding:10px 12px;box-shadow:0 1px 3px #00000014}.guide-item>b{display:block;font-size:14.5px;margin-bottom:4px;color:var(--sepia)}.guide-item p{margin:0;font-size:12.5px;line-height:1.35;color:#2b231c}#toast{position:absolute;left:50%;top:10px;transform:translate(-50%,-12px);background:var(--ink);color:var(--paper);font-style:italic;font-size:16px;padding:7px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.15);box-shadow:0 6px 18px #00000073;pointer-events:none;opacity:0;z-index:20;max-width:85%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#toast.show{animation:toast 1.7s ease-out forwards}@keyframes toast{0%{opacity:0;transform:translate(-50%,-12px)}10%{opacity:1;transform:translate(-50%)}80%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-6px)}}@media(min-width:700px){#hud-title{font-size:20px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important}}