.note-overlay{--np-hand:"Bradley Hand", "Segoe Print", "Comic Neue", "Chalkboard SE", "Comic Sans MS", cursive;--np-ink:#2b1b10;--np-paper:#f0e1c1;z-index:100;color:var(--np-ink);-webkit-font-smoothing:antialiased;position:fixed;inset:0}.note-backdrop{-webkit-backdrop-filter:blur(10px)saturate(.85);backdrop-filter:blur(10px)saturate(.85);background:radial-gradient(70% 60% at 50% 45%,#3a26166b,#140c06bd);animation:.6s ease-out both np-fade;position:absolute;inset:0}.note-defs{width:0;height:0;position:absolute;overflow:hidden}.note-scroll{outline:none;position:absolute;inset:0;overflow:hidden}.note-overlay[data-phase=open] .note-scroll{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;overflow-y:auto}.note-stage{box-sizing:border-box;flex-direction:column;min-height:100%;padding:72px 20px;display:flex}.note-slot{width:min(600px,100%);margin:auto;position:relative}.note-env-layer{left:var(--env-x);top:var(--env-y);width:var(--env-w);height:var(--env-h);pointer-events:none;transition:scale .3s cubic-bezier(.3,.7,.3,1);animation:3.6s ease-in-out infinite alternate np-float,.7s cubic-bezier(.2,.7,.3,1) both np-env-in;position:fixed}.note-env-layer svg{width:100%;height:100%;display:block;overflow:visible}.note-baked{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:108%;height:108%;display:block;position:absolute;inset:-4%}.note-env-back{z-index:1}.note-env-front{z-index:3}.note-env-flap{z-index:4;height:var(--flap-h);perspective:1100px}.note-flap{transform-origin:50% 0;transform-style:preserve-3d;position:absolute;inset:0}.note-flap-face{backface-visibility:hidden;position:absolute;inset:0}.note-flap-inside{transform:rotateX(180deg)}.note-env-shadow{left:calc(var(--env-x) + var(--env-w) * .08);top:calc(var(--env-y) + var(--env-h) + 14px);width:calc(var(--env-w) * .84);filter:blur(4px);pointer-events:none;background:radial-gradient(closest-side,#0a050273,#0a050200);border-radius:50%;height:26px;animation:3.6s ease-in-out infinite alternate np-shadow,.7s ease-out both np-fade;position:fixed}.note-open-btn{z-index:8;left:var(--env-x);top:var(--env-y);width:var(--env-w);height:var(--env-h);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:14px;margin:0;padding:0;position:fixed}.note-open-btn:focus{outline:none}.note-open-btn:focus-visible{outline-offset:10px;outline:2px dashed #ffeed6bf}:is(.note-overlay:has(.note-open-btn:hover) .note-env-layer,.note-overlay:has(.note-open-btn:focus-visible) .note-env-layer){scale:1.015}.note-overlay:has(.note-open-btn:active) .note-env-layer{scale:.99}.note-hint{z-index:8;left:0;right:0;top:calc(var(--env-y) + var(--env-h) + 46px);text-align:center;font-family:var(--np-hand);letter-spacing:.02em;color:#fff2ded1;pointer-events:none;margin:0;font-size:17px;animation:.9s ease-out .5s both np-fade,2.8s ease-in-out 1.4s infinite np-hint;position:fixed}.note-overlay[data-phase=opening] .note-env-layer,.note-overlay[data-phase=opening] .note-env-shadow{animation:3.6s ease-in-out infinite alternate np-float,.6s cubic-bezier(.5,0,.75,.2) 1.15s both np-drop}.note-overlay[data-phase=opening] .note-env-flap{animation:3.6s ease-in-out infinite alternate np-float,.6s cubic-bezier(.5,0,.75,.2) 1.15s both np-drop,.65s linear both np-flap-z}.note-overlay[data-phase=opening] .note-flap{animation:.65s cubic-bezier(.45,0,.35,1) both np-flap-open}.note-packet{z-index:2;perspective:1800px;transform-origin:50%;transform:translate(var(--in-x), var(--in-y)) scale(var(--s));visibility:hidden;pointer-events:none;position:absolute;inset:0}.note-overlay[data-phase=opening] .note-packet{visibility:visible;animation:1.3s .55s both np-rise,10ms 1.15s both np-z-up}.note-panel{height:calc(var(--letter-h) / 3 + 1px);transform-style:preserve-3d;position:absolute;left:0;right:0}.note-panel-0{z-index:3;transform-origin:50% 100%;top:0;transform:rotateX(-180deg)}.note-panel-1{top:calc(var(--letter-h) / 3);z-index:1}.note-panel-2{top:calc(var(--letter-h) * 2 / 3);height:calc(var(--letter-h) / 3);z-index:2;transform-origin:50% 0;transform:rotateX(180deg)}.note-overlay[data-phase=opening] .note-panel-0{animation:.45s cubic-bezier(.35,.1,.2,1) 1.8s both np-unfold-top}.note-overlay[data-phase=opening] .note-panel-2{animation:.45s cubic-bezier(.35,.1,.2,1) 2s both np-unfold-bottom}.note-face{backface-visibility:hidden;position:absolute;inset:0;overflow:hidden}.note-face-copy{position:absolute;top:0;left:0;right:0}.note-panel-1 .note-face-copy{top:calc(var(--letter-h) / -3)}.note-panel-2 .note-face-copy{top:calc(var(--letter-h) * -2 / 3)}.note-face-back{background-color:#eedfbe;background-image:var(--np-grain), radial-gradient(circle at 14% 30%, #965c2629 0 2px, transparent 8px), radial-gradient(circle at 81% 70%, #965c261f 0 3px, transparent 10px), radial-gradient(ellipse 180px 110px at 90% 20%, #b0743424, transparent 70%), var(--np-mottle), radial-gradient(ellipse 80% 90% at 50% 50%, #fffaeb80, #a06e372e);justify-content:center;align-items:center;display:flex;transform:rotateX(180deg);box-shadow:inset 0 0 30px #82552340}.note-face-addr{font-family:var(--np-hand);color:#2b1b10d9;align-items:center;gap:10px;font-size:44px;display:inline-flex;transform:rotate(-4deg)}.note-panel-0 .note-face-back{box-shadow:inset 0 0 30px #82552340,0 6px 14px #28140540}.note-overlay,.note-preview{--np-grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .38 0 0 0 0 .26 0 0 0 0 .12 0 0 0 .6 -.12'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");--np-mottle:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='600'%3E%3Cfilter id='m'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.006' numOctaves='4' seed='9' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .55 0 0 0 0 .37 0 0 0 0 .16 1.1 0 0 0 -.5'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23m)'/%3E%3C/svg%3E")}.note-letter{box-sizing:border-box;font-family:var(--np-hand);color:var(--np-ink);background-color:var(--np-paper);background-image: radial-gradient(circle at 9% 14%, #965c2633 0 2px, #965c2614 4px, transparent 9px), radial-gradient(circle at 87% 7%, #965c2629 0 3px, #965c260f 6px, transparent 12px), radial-gradient(circle at 93% 41%, #965c2624 0 2px, transparent 8px), radial-gradient(circle at 5% 58%, #965c2629 0 2px, #965c260d 5px, transparent 10px), radial-gradient(circle at 74% 29%, #965c261a 0 1.5px, transparent 5px), radial-gradient(circle at 21% 93%, #965c2624 0 3px, transparent 10px),  radial-gradient(circle at 90% 58%, transparent 38px, #8c56231c 40px, #8c56230a 44px, transparent 47px),  radial-gradient(ellipse 160px 110px at 88% 10%, #b0743429, transparent 70%), radial-gradient(ellipse 200px 140px at 6% 82%, #b0743424, transparent 70%), radial-gradient(ellipse 220px 160px at 40% 46%, #fff8e473, transparent 70%), var(--np-mottle), linear-gradient(172deg, #f4e7c9 0%, #efdfbd 45%, #ead6b0 100%);background-size:auto,auto,auto,auto,auto,auto,auto,auto,auto,auto,600px 600px,auto;border-radius:3px;padding:64px 64px 40px;font-size:21px;line-height:1.72;position:relative;box-shadow:inset 0 0 70px #8a582452,inset 0 0 18px #784a1c47,inset 0 0 3px #643c1459,0 1px 2px #140a0440,0 22px 50px #0a050266}.note-letter:before{content:"";border-radius:inherit;background-image:var(--np-grain);mix-blend-mode:multiply;opacity:.55;pointer-events:none;background-size:220px 220px;position:absolute;inset:0}.note-letter:after{content:"";border-radius:inherit;pointer-events:none;background:linear-gradient(#0000 calc(33.333% - 34px),#784c1e0b calc(33.333% - 8px),#6e461c17 calc(33.333% - .5px),#fffaec38 calc(33.333% + 1px),#fffaec14 calc(33.333% + 8px),#0000 calc(33.333% + 30px)),linear-gradient(#0000 calc(66.666% - 30px),#fffaec14 calc(66.666% - 8px),#fffaec38 calc(66.666% - 1px),#6e461c17 calc(66.666% + .5px),#784c1e0b calc(66.666% + 8px),#0000 calc(66.666% + 34px)),linear-gradient(90deg,#6e461c0d,#0000 6% 94%,#6e461c0d);position:absolute;inset:0}.note-letter[data-hidden]{visibility:hidden}.note-ink{text-shadow:0 0 .6px #2b1b1073}.note-ink p{margin:0}.note-greeting{font-size:1.08em;margin-bottom:.55em!important;margin-left:-.2em!important}.note-body{text-indent:2.2em;-webkit-hyphens:none;hyphens:none}.note-signoff{transform-origin:0;flex-direction:column;width:fit-content;display:flex;transform:rotate(-2deg);margin:1.3em .6em 0 auto!important}.note-signoff span+span{padding-left:1.6em}.note-painting{margin:26px -26px 0}.note-house{width:100%;height:auto;display:block}.note-overlay[data-reduced] .note-letter-real{animation:.6s cubic-bezier(.2,.7,.3,1) both np-letter-in}.note-close{z-index:20;top:max(16px, env(safe-area-inset-top));right:max(16px, env(safe-area-inset-right));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff4e4e0;letter-spacing:.01em;cursor:pointer;background:#1e140c59;border:1px solid #fff0dc38;border-radius:999px;align-items:center;gap:7px;padding:7px 14px 7px 12px;font:500 13px/1 Inter,system-ui,-apple-system,Segoe UI,sans-serif;transition:background-color .15s,color .15s;animation:.5s ease-out both np-fade;display:inline-flex;position:fixed}.note-close:hover{color:#fff;background:#1e140c8c}.note-close:focus{outline:none}.note-close:focus-visible{outline-offset:2px;outline:2px solid #fff0dccc}.note-preview{display:block;overflow:visible}@media (width<=600px){.note-stage{padding:64px 12px 40px}.note-letter{padding:44px 26px 26px;font-size:20px;line-height:1.66}.note-painting{margin:22px -12px 0}}@keyframes np-fade{0%{opacity:0}to{opacity:1}}@keyframes np-env-in{0%{opacity:0;transform:translateY(18px)rotate(-1.5deg)}to{opacity:1;transform:none}}@keyframes np-float{0%{translate:0 2px;rotate:-.4deg}to{translate:0 -5px;rotate:.4deg}}@keyframes np-shadow{0%{opacity:1;transform:scaleX(1)}to{opacity:.7;transform:scaleX(.9)}}@keyframes np-hint{0%,to{opacity:.82}50%{opacity:.45}}@keyframes np-flap-open{0%{transform:rotateX(0)}to{transform:rotateX(180deg)}}@keyframes np-flap-z{0%,49%{z-index:4}50%,to{z-index:1}}@keyframes np-drop{0%{opacity:1;transform:none}to{opacity:0;transform:translateY(110px)rotate(3deg)}}@keyframes np-rise{0%{transform:translate(var(--in-x), var(--in-y)) scale(var(--s));animation-timing-function:cubic-bezier(.4,0,.25,1)}50%{transform:translate(var(--in-x), var(--out-y)) scale(var(--s));animation-timing-function:cubic-bezier(.45,0,.2,1)}to{transform:translate(0)scale(1)}}@keyframes np-z-up{0%{z-index:2}to{z-index:6}}@keyframes np-unfold-top{0%{transform:rotateX(-180deg)}to{transform:rotateX(0)}}@keyframes np-unfold-bottom{0%{transform:rotateX(180deg)}to{transform:rotateX(0)}}@keyframes np-letter-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.note-env-layer,.note-env-shadow,.note-hint{animation:.4s ease-out both np-fade}:is(.note-overlay:has(.note-open-btn:hover) .note-env-layer,.note-overlay:has(.note-open-btn:active) .note-env-layer){scale:none}}:root{--bg:#fff;--surface:#f6f6f7;--surface-2:#ededef;--line:#e6e6e9;--ink:#111113;--ink-2:#6b6b73;--ink-3:#9a9aa2;--primary:#111113;--primary-ink:#fff;--accent:#2f6bff;--mark:#ff5a1f;--mark-soft:#ff5a1f24;--scrim:#1111138c;--font:"Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;--text-xs:12px;--text-sm:14px;--text-md:16px;--text-lg:20px;--text-xl:24px;--leading:1.5;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--r-sm:8px;--r-md:12px;--r-lg:20px;--r-pill:999px;--shadow-1:0 1px 2px #0000000a, 0 1px 1px #00000008;--shadow-2:0 12px 40px #0000001f, 0 2px 6px #0000000f;--tap:44px}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:var(--text-md);line-height:var(--leading);-webkit-font-smoothing:antialiased;letter-spacing:-.005em;margin:0}.icon{stroke:currentColor;fill:none;stroke-width:1.75px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:20px;height:20px}.btn{height:var(--tap);padding:0 var(--s4);border-radius:var(--r-md);font:500 var(--text-sm)/1 var(--font);justify-content:center;align-items:center;gap:var(--s2);cursor:pointer;border:0;display:inline-flex}.btn-primary{background:var(--primary);color:var(--primary-ink)}.btn-secondary{background:var(--surface);color:var(--ink)}.btn-ghost{color:var(--ink-2);background:0 0}.btn-block{width:100%}.icon-btn{border-radius:var(--r-sm);width:36px;height:36px;color:var(--ink-2);cursor:pointer;background:0 0;border:0;place-items:center;display:inline-grid}.icon-btn:hover{background:var(--surface);color:var(--ink)}.input{height:var(--tap);width:100%;padding:0 var(--s3);border-radius:var(--r-md);border:1px solid var(--line);background:var(--bg);font:var(--text-md) var(--font);color:var(--ink)}.input:focus{border-color:var(--ink);outline:none}.msg-dad{background:var(--surface);border-radius:var(--r-lg);align-self:flex-end;max-width:80%;padding:10px 14px}.msg-bot{align-self:stretch;max-width:100%}.msg-img{border-radius:var(--r-md);max-width:320px;display:block;overflow:hidden}.msg-img 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var(--s1);flex:none}.link{color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--line);text-decoration-color:var(--line);text-underline-offset:3px;cursor:pointer;font-size:var(--text-sm);background:0 0;border:0;padding:0 0 0 4px}.link:hover{-webkit-text-decoration-color:var(--ink);text-decoration-color:var(--ink)}.chip{border:1px solid var(--line);background:var(--bg);border-radius:var(--r-pill);font-size:var(--text-sm);color:var(--ink-2);cursor:pointer;padding:8px 14px;transition:border-color .15s,color .15s}.chip:hover:not(:disabled){border-color:var(--ink-3);color:var(--ink)}.proto-badge{letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--line);border-radius:var(--r-pill);white-space:nowrap;padding:2px 7px;font-size:10px;font-weight:600}.banner-warn{margin:0 0 var(--s2);padding:var(--s2) 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var(--s2)}.login label{color:var(--ink-2);flex-direction:column;gap:6px;font-size:13px;font-weight:500;display:flex}.login .btn{margin-top:var(--s2)}.login-hint{text-align:center;font-size:var(--text-xs);color:var(--ink-3)}.form-error{color:#b42318;font-size:var(--text-sm);margin:0}.app{--nav-w:232px;height:100dvh;display:flex;overflow:hidden}.app-main{flex-direction:column;flex:1;min-width:0;height:100%;display:flex;position:relative;overflow:hidden}.nav{width:var(--nav-w);border-right:1px solid var(--line);background:var(--bg);flex-direction:column;flex:none;transition:margin-left .45s cubic-bezier(.2,.8,.2,1),opacity .3s;display:flex}.app.is-immersive .nav{margin-left:calc(-1 * var(--nav-w));opacity:0;pointer-events:none}.nav-brand{padding:22px var(--s5) var(--s5)}.nav-items{padding:0 var(--s3);flex-direction:column;gap:2px;margin:0;list-style:none;display:flex}.nav-item{align-items:center;gap:var(--s3);padding:9px 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