:root{font-family:Inter,Arial,sans-serif;color:#17324d;background:#f3f6fa;font-synthesis:none}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}header{height:82px;background:white;border-bottom:1px solid #e1e7ee;display:flex;align-items:center;padding:0 max(5vw,24px);gap:24px}header>span{color:#78899a;font-size:14px}.brand{font-size:25px;letter-spacing:-1px;font-weight:900;text-decoration:none;color:#162d45}.brand span{color:#2482d1}header button{margin-left:auto;width:auto}main{max-width:860px;margin:60px auto;padding:0 22px}.intro{text-align:center;margin-bottom:34px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:#3f7fb7}h1{font-size:36px;letter-spacing:-1px;margin:14px 0}p{line-height:1.6;color:#61758a}h2{font-size:19px;margin:0}.card{background:white;border:1px solid #e1e7ee;border-radius:20px;padding:30px;margin-bottom:22px;box-shadow:0 8px 30px #19364c05}.drop{min-height:240px;border:2px dashed #c4d6e6;border-radius:14px;background:#f8fbff;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;text-align:center;cursor:pointer;padding:20px;transition:.2s}.drop:hover,.drop.drag{border-color:#2686d5;background:#edf6ff}.drop strong{font-size:21px}.drop span:not(.upload-icon),small{color:#718397;font-size:13px}.upload-icon{background:#e4effa;color:#2686d5;border-radius:16px;font-size:34px;width:62px;height:62px;display:grid;place-items:center}.drop input{position:absolute;width:1px;height:1px;opacity:0}#selection{font-size:14px;color:#657b8f;text-align:center;padding:18px;overflow-wrap:anywhere}button,.button{display:block;border:0;background:#1979c7;color:white;padding:15px 22px;border-radius:10px;font:inherit;font-weight:600;text-align:center;cursor:pointer;text-decoration:none;width:100%}button:hover,.button:hover{background:#1168ae}button:disabled{opacity:.45;cursor:default}.privacy{text-align:center;font-size:12px;margin-bottom:0}.flow-heading{display:flex;align-items:center;justify-content:space-between}#steps{list-style:none;display:flex;padding:0;margin:28px 0;gap:8px;counter-reset:step}#steps li{flex:1;font-size:13px;color:#8696a4;border-top:3px solid #e5ecf3;padding-top:12px}#steps li:before{counter-increment:step;content:counter(step) '. ';font-weight:700}#steps li.active{border-color:#2686d5;color:#1768a8}#steps li.done{border-color:#53aa85;color:#34785f}progress{width:100%;height:8px;accent-color:#2686d5;border:0;border-radius:8px;overflow:hidden}#message{margin:17px 0 6px;color:#294b67}#result{margin-top:22px}#resultNote{font-size:14px}#heartbeat{display:block;min-height:20px}.spinner{width:23px;height:23px;border:3px solid #e5edf4;border-top-color:#2686d5;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}details{color:#6c8093;font-size:14px;padding:14px 4px}summary{cursor:pointer}#jobs button{background:white;color:#365570;text-align:left;border:1px solid #dfe7ef;margin-top:9px;font-size:13px;font-weight:400}#notice{border-radius:10px;background:#fff0df;color:#87531b;padding:16px}footer{text-align:center;font-size:12px;color:#91a0af;margin:45px 0}#login label{display:block;margin:16px 0}#login input{display:block;width:100%;padding:12px;margin-top:8px;border:1px solid #cedbe6;border-radius:8px}#retry{margin-top:16px}a:focus-visible,button:focus-visible,.drop:focus-visible{outline:3px solid #80b8e6;outline-offset:4px}@media(max-width:580px){main{margin-top:32px;padding:0 14px}.card{padding:20px}h1{font-size:28px}.drop strong{font-size:18px}header{height:68px}#steps li{font-size:11px}}@media(prefers-reduced-motion:reduce){.spinner{animation:none}.drop{transition:none}}

/* One-screen workspace; auxiliary lists stay inside their own popovers. */
html,body{height:100%;overflow:hidden}
body{display:flex;flex-direction:column;height:100dvh}
main{width:100%;max-width:1100px;margin:0 auto;padding:clamp(12px,3vh,28px) 24px 0;flex:1;min-height:0;display:flex;flex-direction:column;position:relative}
#workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto minmax(0,1fr) auto;gap:16px;flex:1;min-height:0}
.intro{grid-column:1/-1;margin:0;text-align:center}.intro h1{font-size:clamp(24px,3.8vh,34px);margin:8px 0}.intro p{margin:0 0 6px;font-size:14px}
.card{margin:0;padding:22px;min-height:0;border-radius:16px}
.upload-card{display:flex;flex-direction:column;gap:10px;position:relative}
#workspace:not(:has(#flow:not([hidden]))) .upload-card{grid-column:1/-1;max-width:760px;width:100%;justify-self:center}
.drop{min-height:100px;flex:1;gap:8px;padding:16px}.upload-icon{width:46px;height:46px;font-size:28px;border-radius:12px}
#selection{padding:0;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:16px;flex-shrink:0}
button,.button{padding:12px 16px;font-size:14px;flex-shrink:0}.privacy{font-size:11px;margin:0;line-height:1.35}
#flow{display:flex;flex-direction:column;justify-content:center;gap:12px;overflow:auto}
#steps{margin:8px 0}#steps li{font-size:12px;padding-top:8px}#message{margin:0;font-size:14px;overflow-wrap:anywhere}#heartbeat{font-size:12px;min-height:0}#result{margin:0}#resultNote{font-size:13px;line-height:1.45;margin:0 0 12px}#retry{margin:0}
#history{grid-column:1/-1;position:relative;padding:0;font-size:12px}#jobs{position:absolute;bottom:28px;left:0;width:min(650px,100%);max-height:55dvh;overflow:auto;padding:14px;background:white;box-shadow:0 8px 36px #17324d30;border:1px solid #dce5ef;border-radius:12px;z-index:5}#jobs button:first-child{margin-top:0}
#logoSettings{padding:0;font-size:12px;flex-shrink:0}#logoSettings[open]{position:absolute;left:16px;right:16px;bottom:90px;padding:16px;border:1px solid #dce5ef;border-radius:12px;background:white;box-shadow:0 8px 36px #17324d30;z-index:4;max-height:60dvh;overflow:auto}#logoSettings[open] summary{margin-bottom:12px}#logoSettings label,#logoSettings small{display:block;margin:8px 0}#logo{max-width:100%}
footer{flex-shrink:0;margin:0;padding:10px 20px;font-size:11px;display:flex;align-items:center;justify-content:center;gap:14px}#logout{width:auto;padding:4px 10px;font-size:11px;background:transparent;color:#61758a}
#notice{position:absolute;bottom:8px;left:24px;right:24px;z-index:10;margin:0;max-height:25dvh;overflow:auto;box-shadow:0 6px 24px #17324d20}
#login{max-width:440px;width:100%;margin:auto;overflow:auto}
@media(max-width:700px){main{padding:12px 12px 0}#workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr) auto auto;gap:10px}.intro .eyebrow,.intro p{display:none}.intro h1{font-size:24px;margin:0 0 4px}.card{padding:14px}.drop{min-height:80px;padding:10px;gap:5px}.drop strong{font-size:17px}.drop small{font-size:11px}.upload-icon{display:none}#flow{gap:7px;max-height:43dvh}#steps{margin:4px 0}#resultNote{font-size:12px;margin-bottom:8px}h2{font-size:16px}.privacy{font-size:10px}footer{padding:7px}#heartbeat{font-size:11px}}
@media(max-height:620px){.intro .eyebrow,.intro p{display:none}.intro h1{margin:0;font-size:23px}main{padding-top:10px}#workspace{gap:8px}.card{padding:12px}.upload-icon{display:none}.drop{min-height:65px;padding:8px}.privacy{display:none}footer{padding:6px}#flow{gap:6px}#steps{margin:4px 0}}

.capsule-credit{display:inline-flex;align-items:center;gap:10px;color:#728399;text-decoration:none;font-size:11px;transition:color .18s}.capsule-mark{width:16px;height:8px;border:1.5px solid #6b91b5;border-radius:8px;transform:rotate(-35deg);background:linear-gradient(90deg,#6b91b5 50%,transparent 50%)}.capsule-name{font-weight:600;letter-spacing:.15px}.capsule-url{border-left:1px solid #d4dee8;padding-left:10px;color:#8194a8}.capsule-url span{margin-left:3px}.capsule-credit:hover,.capsule-credit:hover .capsule-url{color:#1979c7}

/* Decorative loop only: progress remains driven by the server. */
.erase-scene{height:clamp(85px,19dvh,170px);min-height:55px;flex:0 1 auto;display:flex;justify-content:center;overflow:hidden}
.erase-scene svg{height:100%;width:auto;max-width:100%;overflow:visible}
.eraser-travel{animation:erase-travel 4.8s ease-in-out infinite}
.erase-identity{animation:erase-ink 4.8s linear infinite;clip-path:inset(0 0 0 0)}
.erase-check{animation:erase-check 4.8s ease-in-out infinite;stroke-dasharray:23;stroke-dashoffset:23}
.erase-dust{animation:erase-dust 4.8s ease-out infinite;opacity:0}
@keyframes erase-travel{0%,10%{transform:translate(0,-8px);opacity:0}16%{transform:translate(0,0);opacity:1}30%{transform:translate(35px,3px)}38%{transform:translate(23px,-1px)}52%{transform:translate(70px,3px)}60%{transform:translate(58px,-1px)}72%{transform:translate(98px,2px);opacity:1}82%,100%{transform:translate(108px,-18px);opacity:0}}
@keyframes erase-ink{0%,16%{clip-path:inset(0 0 0 0);opacity:1}30%,38%{clip-path:inset(0 0 0 42%);opacity:1}52%,60%{clip-path:inset(0 0 0 75%);opacity:1}72%,94%{clip-path:inset(0 0 0 100%);opacity:0}95%{clip-path:inset(0 0 0 0);opacity:0}100%{clip-path:inset(0 0 0 0);opacity:1}}
@keyframes erase-check{0%,70%{stroke-dashoffset:23;opacity:0}80%,92%{stroke-dashoffset:0;opacity:1}100%{stroke-dashoffset:0;opacity:0}}
@keyframes erase-dust{0%,25%{opacity:0;transform:translateY(-3px)}40%,65%{opacity:.8}85%,100%{opacity:0;transform:translateY(5px)}}
@media(max-width:700px){.erase-scene{height:clamp(55px,11dvh,95px)}}
@media(max-height:620px){.erase-scene{height:65px}}
@media(prefers-reduced-motion:reduce){.eraser-travel,.erase-identity,.erase-check,.erase-dust{animation:none}.eraser-travel,.erase-dust{display:none}.erase-identity{opacity:.35}.erase-check{stroke-dashoffset:0}}

.secondary{background:#edf4fa;color:#32618a;border:1px solid #d8e5ef}.secondary:hover{background:#deecf7}
#previewDialog{width:min(1200px,96vw);height:92dvh;max-height:92dvh;padding:20px;border:1px solid #d8e5ef;border-radius:18px;color:#17324d;background:#fff}
#previewDialog[open]{display:flex;flex-direction:column;gap:12px}#previewDialog::backdrop{background:#10263ec2;backdrop-filter:blur(4px)}
.preview-head,.preview-controls{display:flex;align-items:center;gap:12px;flex-shrink:0}.preview-head{justify-content:space-between}.preview-head button,.preview-controls button{width:auto}.preview-controls select{min-width:0;max-width:100%;padding:10px;border:1px solid #d8e5ef;border-radius:8px;color:#17324d;background:white}.preview-controls label,.preview-controls a{font-size:13px;white-space:nowrap}.preview-controls a{margin-left:auto;color:#1979c7}.preview-image-wrap{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;background:#eef3f8;border-radius:10px;overflow:auto}.preview-image-wrap img{display:block;max-width:100%;max-height:100%;object-fit:contain}#previewStatus{margin:0;font-size:12px;flex-shrink:0}.preview-bottom{display:flex;align-items:center;gap:20px;flex-shrink:0}.preview-bottom p{font-size:12px;line-height:1.4;margin:0;flex:1}.preview-bottom .button{width:auto;max-width:50%}
@media(max-width:700px){#previewDialog{padding:12px;gap:8px}.preview-controls{flex-wrap:wrap;gap:6px}.preview-controls select{flex:1}.preview-bottom{flex-direction:column;gap:8px;align-items:stretch}.preview-bottom .button{max-width:100%;width:100%}.preview-head h2{font-size:15px}}

/* Keep the cleaned document visible at the end of the animation. */
.erase-scene.finished .eraser-travel,.erase-scene.finished .erase-identity,.erase-scene.finished .erase-check,.erase-scene.finished .erase-dust{animation:none}
.erase-scene.finished .eraser-travel,.erase-scene.finished .erase-identity,.erase-scene.finished .erase-dust{opacity:0}
.erase-scene.finished .erase-check{opacity:1;stroke-dashoffset:0}

.erase-scene.finished.incomplete .erase-check{opacity:0}
.erase-scene.finished.incomplete .erase-identity{opacity:1}