:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg0: rgba(0, 0, 0, .35);--surface: rgba(10, 10, 10, .35);--border: rgba(0, 0, 0, .45);--border-strong: rgba(0, 0, 0, .62);--text: rgba(20, 20, 20, .92);--muted: rgba(20, 20, 20, .72);--muted-2: rgba(20, 20, 20, .62);--hand: "Patrick Hand", "Segoe Print", "Bradley Hand", cursive;--lead: rgba(20, 20, 20, .85);--lead-strong: rgba(20, 20, 20, .72);--lead-soft: rgba(20, 20, 20, .22);--paper: rgba(245, 238, 220, .72);--paper-strong: rgba(245, 238, 220, .86);--panel: rgba(255, 255, 255, .22);--accent: #b06bff;--focus: #7a63ff;--ok: #2d9b6a;--danger: #c84d4d;--shadow: 0 18px 65px rgba(0, 0, 0, .35)}.sketch-text{font-family:var(--hand);color:var(--lead);opacity:1;text-shadow:none;letter-spacing:.25px;transform:none}.sketch-button{font-family:var(--hand);background:transparent;border:2px solid var(--lead-strong);border-radius:255px 15px 225px/15px 225px 15px 255px;cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease}.sketch-button:hover{transform:scale(1.03) rotate(.6deg)}.sketch-filter{filter:url(#sketch-filter)}@keyframes spin{to{transform:rotate(360deg)}}html,body,#root{height:100%;width:100%;min-height:100vh;min-width:100vw;margin:0;padding:0;background:url(/ui-bg.png) center / cover no-repeat;color:var(--text);font-family:var(--hand)}#root{position:relative}#root:before{content:"";position:absolute;inset:0;background:#0000002e;pointer-events:none}.auth-container{height:100vh;width:100vw;max-width:none;margin:0;padding:2rem;text-align:center;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;position:relative;z-index:1}.auth-form{width:min(520px,92vw);margin:0 auto;padding:1.25rem 1.25rem 1.5rem;border-radius:16px;border:2px solid var(--border-strong);background:var(--paper-strong);box-shadow:var(--shadow);text-align:left}.auth-form-anchor{display:block;width:100%}.landing-faq{position:absolute;z-index:5;pointer-events:none;text-align:left;color:var(--danger);text-shadow:-2px -2px 0 rgba(0,0,0,.85),0 -2px 0 rgba(0,0,0,.85),2px -2px 0 rgba(0,0,0,.85),-2px 0 0 rgba(0,0,0,.85),2px 0 0 rgba(0,0,0,.85),-2px 2px 0 rgba(0,0,0,.85),0 2px 0 rgba(0,0,0,.85),2px 2px 0 rgba(0,0,0,.85)}.landing-faq.is-final{text-align:center}.landing-faq__question{font-size:clamp(2.1rem,6vw,3.1rem);font-weight:700;margin-bottom:.5rem;width:100%;opacity:0;transform:none;transition:opacity .18s ease}.landing-faq__question.is-visible{opacity:1;transform:none}.landing-faq__line{min-height:1.35em;opacity:0;transform:none;transition:opacity .18s ease;font-size:clamp(1.9rem,5.3vw,2.84rem);line-height:1.18}.landing-faq__line.is-visible{opacity:1;transform:none}.landing-faq__text{position:relative;display:inline-block;padding:0;border-radius:0;background:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone}.landing-faq__caret{display:inline-block;margin-left:2px;opacity:.85;animation:landingFaqCaret .9s steps(1) infinite}@keyframes landingFaqCaret{0%,49%{opacity:.9}50%,to{opacity:.1}}.landing-faq__line.can-strike.is-struck .landing-faq__text:after{content:"";position:absolute;left:-1px;right:-1px;top:55%;height:3px;background:#141414b3;transform-origin:left center;transform:scaleX(0);animation:landingFaqStrike .36s ease forwards;border-radius:8px}@keyframes landingFaqStrike{to{transform:scaleX(1)}}.auth-title{margin:0 0 .75rem;font-size:1.2rem;color:#141414e6}.auth-steps{margin:0 0 1rem;padding-left:1.2rem;color:var(--muted);font-size:.98rem}.field{display:flex;flex-direction:column;gap:.35rem;margin:.9rem 0}.field label{font-size:.95rem;color:#141414d1}.field input{border-radius:10px;border:2px solid var(--border-strong);background:#ffffff8c;color:#141414eb;padding:.85rem .95rem;font-size:1rem;outline:none}.viewport input[type=file],.viewport select{width:100%;max-width:100%;border-radius:34px 48px 38px 56px/48px 38px 56px 34px;border:2px solid var(--lead-strong);outline:2px solid var(--lead-soft);outline-offset:3px;background:#ffffff8c;color:var(--lead);padding:.6rem .75rem;font-size:1.05rem;font-family:var(--hand);letter-spacing:.01em;box-shadow:1px 2px #14141447,-1px -1px #14141429;filter:none}.viewport input[type=file]{margin-top:.25rem;margin-bottom:.75rem}.viewport input[type=file]::file-selector-button{margin-right:.75rem;border-radius:28px 40px 30px 46px/40px 30px 46px 28px;border:2px solid var(--lead-strong);background:#f5eedcd9;color:var(--lead);padding:.55rem .85rem;font-family:var(--hand);cursor:pointer;transform:none;box-shadow:1px 2px #14141447,-1px -1px #14141424;filter:none}.viewport input[type=file]::-webkit-file-upload-button{margin-right:.75rem;border-radius:28px 40px 30px 46px/40px 30px 46px 28px;border:2px solid var(--lead-strong);background:#f5eedcd9;color:var(--lead);padding:.55rem .85rem;font-family:var(--hand);cursor:pointer;transform:none;box-shadow:1px 2px #14141447,-1px -1px #14141424;filter:none}.field input:focus{border-color:#141414c7;box-shadow:0 0 0 3px #b06bff40}.help{margin:.25rem 0 0;font-size:.92rem;color:var(--muted-2)}.verify-actions{display:flex;gap:.75rem;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:.75rem}.auth-actions{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-top:1rem}.auth-actions button{width:100%;margin-top:0}button:disabled{opacity:.6;cursor:not-allowed}.tutorial-launch{position:fixed;top:16px;right:16px;z-index:6;margin-top:0}.tutorial{position:fixed;inset:0;z-index:50;pointer-events:auto}.tutorial__backdrop{position:absolute;inset:0;background:#0000008c}.tutorial__spotlight{position:fixed;border-radius:18px;box-shadow:0 0 0 9999px #0000008c;border:3px solid rgba(245,238,220,.9);outline:3px solid rgba(20,20,20,.85);pointer-events:none}.tutorial__popover{position:fixed;padding:1rem 1rem .85rem;border-radius:18px;border:3px solid rgba(20,20,20,.78);background:var(--paper-strong);color:var(--lead);box-shadow:var(--shadow)}.tutorial__title{font-size:1.35rem;font-weight:700;margin-bottom:.5rem}.tutorial__body p{margin:.4rem 0;font-size:1.1rem;line-height:1.25}.tutorial__controls{display:flex;align-items:center;gap:.6rem;margin-top:.85rem}.tutorial__controls button{margin-top:0}.tutorial__spacer{flex:1 1 auto}.signed-in-row{display:flex;align-items:center;justify-content:center;gap:.75rem;flex-wrap:wrap}.mono{font-family:Fira Mono,Consolas,monospace}.badge{display:inline-flex;align-items:center;padding:.25rem .6rem;border-radius:999px;font-size:.85rem;border:2px solid rgba(20,20,20,.55);background:#f5eedca6}.read-card{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.25rem .75rem;margin:.35rem 0;border-radius:999px;border:2px solid rgba(20,20,20,.62);background:#f5eedc9e;box-shadow:0 10px 25px #0000001f;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:var(--lead)}.credits-card{font-size:1.05rem;color:var(--ok);text-shadow:0 0 6px var(--ok),0 0 14px var(--ok)}.read-card--success{border-color:#2d9b6a8c}.signed-in-as{margin:.5rem 0}.badge--ok{color:var(--ok);border-color:#2d9b6a8c}.badge--warn{color:var(--danger);border-color:#c84d4d8c}.brand{display:flex;align-items:center;gap:.9rem;margin-bottom:1.5rem;width:50vw;justify-content:center;align-self:flex-start;position:relative;left:-2in;top:1in}@media(max-width:900px){.brand{width:100%;justify-content:center;align-self:center;left:0;top:0}}.brand__wordmark{font-family:var(--hand);font-size:5.2em;letter-spacing:.12em;color:var(--danger);text-shadow:0 0 8px rgba(200,77,77,.85),0 0 16px rgba(200,77,77,.55),0 0 32px rgba(200,77,77,.35),0 2px 16px rgba(0,0,0,.85),0 1px 0 rgba(0,0,0,.55);font-weight:400;filter:brightness(1.08) saturate(1.15);line-height:1}.viewports{display:flex;gap:2rem;justify-content:center;align-items:stretch;margin-top:0;height:98vh;width:100vw;position:relative}.viewports:before{content:"";position:absolute;inset:.75rem;border-radius:22px;background:repeating-linear-gradient(0deg,rgba(0,0,0,.03) 0px,rgba(0,0,0,.03) 1px,transparent 6px,transparent 12px),var(--paper);border:3px solid rgba(20,20,20,.72);box-shadow:0 20px 90px #00000059;pointer-events:none;z-index:0}.viewports:after{content:"";position:absolute;inset:.35rem;border-radius:26px;border:4px solid rgba(20,20,20,.78);box-shadow:inset 0 0 0 2px #1414144d,0 22px 95px #00000052;pointer-events:none;z-index:0;filter:url(#sketch-filter-strong);background-image:linear-gradient(to right,transparent 0,transparent calc(33.333% - 7px),rgba(20,20,20,.28) calc(33.333% - 7px),rgba(20,20,20,.28) calc(33.333% + 7px),transparent calc(33.333% + 7px),transparent calc(66.666% - 7px),rgba(20,20,20,.28) calc(66.666% - 7px),rgba(20,20,20,.28) calc(66.666% + 7px),transparent calc(66.666% + 7px),transparent 100%),url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2064%2064'%20fill='none'%20stroke='%23222'%20stroke-width='3'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M32%2012c-9%200-16%207-16%2016%200%206%203%2011%207%2014%202%201%203%203%203%205h12c0-2%201-4%203-5%204-3%207-8%207-14%200-9-7-16-16-16z'/%3E%3Cpath%20d='M24%2046h16'/%3E%3Cpath%20d='M28%2052h8'/%3E%3Cpath%20d='M14%2010l3%203'/%3E%3Cpath%20d='M50%2010l-3%203'/%3E%3Cpath%20d='M6%2028h4'/%3E%3Cpath%20d='M54%2028h4'/%3E%3C/svg%3E"),url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2064%2064'%20fill='none'%20stroke='%23222'%20stroke-width='3'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M32%209l6%2015%2016%201-12%2010%204%2016-14-9-14%209%204-16-12-10%2016-1z'/%3E%3C/svg%3E"),url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2064%2064'%20fill='none'%20stroke='%23222'%20stroke-width='3'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M10%2050c10%200%2018-4%2026-12'/%3E%3Cpath%20d='M33%2037l5%203-3%205'/%3E%3C/svg%3E");background-repeat:no-repeat,no-repeat,no-repeat,no-repeat;background-size:100% 100%,40px 40px,22px 22px,40px 24px;background-position:center,12px 12px,14px calc(100% - 18px),18px calc(100% - 44px);background-blend-mode:normal;opacity:.95}.viewports>*{position:relative;z-index:1}.viewport{background:#f5eedc52;border-radius:255px 22px 235px/22px 235px 22px 255px;box-shadow:0 12px 45px #0000002e;flex:1 1 0;min-width:0;padding:.5rem;display:flex;flex-direction:column;align-items:center;height:100%;max-height:100%;overflow:auto;position:relative;border:3px solid rgba(20,20,20,.62)}.viewport:before{content:"";position:absolute;inset:10px;border-radius:255px 22px 235px/22px 235px 22px 255px;border:2px solid rgba(20,20,20,.38);filter:url(#sketch-filter-strong);opacity:.9;pointer-events:none;z-index:0}.viewport>*{position:relative;z-index:1}.viewport h3{font-size:1.4em;color:var(--muted);margin-bottom:1rem;background:#f5eedc9e;border:3px solid rgba(20,20,20,.62);border-radius:999px;padding:.25rem .75rem;filter:none}.viewport--input:after,.viewport--linework:after,.viewport--tonal:after{content:"";position:absolute;width:44px;height:44px;opacity:.9;pointer-events:none;z-index:2;background-repeat:no-repeat;background-position:center;background-size:contain;filter:url(#sketch-filter)}.viewport--input:after{top:10px;left:12px;background-image:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2064%2064'%20fill='none'%20stroke='currentColor'%20stroke-width='3'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M32%202c0%200%200%204%200%204'/%3E%3Cpath%20d='M14%2010l3%203'/%3E%3Cpath%20d='M50%2010l-3%203'/%3E%3Cpath%20d='M6%2028h4'/%3E%3Cpath%20d='M54%2028h4'/%3E%3Cpath%20d='M32%2012c-9%200-16%207-16%2016%200%206%203%2011%207%2014%202%201%203%203%203%205h12c0-2%201-4%203-5%204-3%207-8%207-14%200-9-7-16-16-16z'/%3E%3Cpath%20d='M24%2046h16'/%3E%3Cpath%20d='M28%2052h8'/%3E%3C/svg%3E");color:var(--lead)}.viewport--linework:after{top:10px;right:12px;background-image:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2064%2064'%20fill='none'%20stroke='currentColor'%20stroke-width='3'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M10%2036c10-10%2034-10%2044%200'/%3E%3Cpath%20d='M16%2024c8-6%2024-6%2032%200'/%3E%3Cpath%20d='M20%2046c6%204%2018%204%2024%200'/%3E%3Cpath%20d='M12%2012l4%204'/%3E%3Cpath%20d='M52%2012l-4%204'/%3E%3C/svg%3E");color:var(--lead)}.viewport--tonal:after{bottom:10px;right:12px;background-image:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2064%2064'%20fill='none'%20stroke='%23222'%20stroke-width='3'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M12%2052l10-2%2028-28-8-8-28%2028-2%2010z'/%3E%3Cpath%20d='M36%2020l8%208'/%3E%3Cpath%20d='M44%2012l8%208'/%3E%3C/svg%3E");color:var(--lead)}.viewport h3,.auth-title,.badge,.engine-loading__text{font-family:var(--hand);color:var(--lead);text-shadow:none;letter-spacing:.25px}.viewport.viewport--input>h3,.viewport.viewport--linework>h3,.viewport.viewport--tonal>h3{color:var(--danger)}.viewport img{max-width:100%;max-height:96vh;border-radius:18px;box-shadow:0 10px 30px #0000002e;margin-bottom:0;background:#ffffff59}button{border-radius:28px 40px 30px 46px/40px 30px 46px 28px;border:2px solid var(--lead-strong);padding:.8em 1.6em;font-size:1.1em;font-family:var(--hand);background:#f5eedc8c;color:var(--lead);cursor:pointer;transition:transform .2s ease,border-color .25s,background .25s;margin-top:.5em;text-shadow:none;letter-spacing:.25px;filter:none}button:hover{border-color:#141414db;background:#f5eedcb8;transform:scale(1.02)}button:focus,button:focus-visible{outline:4px auto var(--focus)}.success{color:var(--ok);font-weight:700}.error{color:var(--danger);font-weight:700}.instructions-box{margin:1em 0;padding:1em;border-radius:18px;border:3px solid rgba(20,20,20,.62);background:#f5eedc7a;color:var(--lead);box-shadow:0 18px 55px #00000029;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.instructions-box h2,.instructions-box h3{margin-top:0}.result{background:#ffffff6b;color:#141414d1;border-radius:8px;padding:1em;margin-top:1em;font-size:1em;font-family:var(--hand);border:2px solid rgba(20,20,20,.5)}.engine-loading{position:absolute;inset:3.2rem .75rem auto;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.5rem;padding:.9rem .75rem;border:2px solid rgba(20,20,20,.6);border-radius:14px;background:#f5eedc8c;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.engine-loading__spinner{width:44px;height:44px;border-radius:999px;border:3px solid rgba(20,20,20,.22);border-top-color:var(--accent);animation:spin .9s linear infinite}.engine-loading__text{color:var(--muted);font-size:.95rem}