:root{--deep:#0E3B33;--deep2:#134A40;--mint:#A3F4D7;--ink:#12201C;--muted:#4B5952;--line:#DCE3DD;--ground:#F4F6F2;--accent:#0E6B5C;
  --font:"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,"Helvetica Neue",sans-serif;--display:"Segoe UI Variable Display","Segoe UI",system-ui,-apple-system,"Helvetica Neue",sans-serif}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--ground);color:var(--ink);font-family:var(--font)}
[hidden]{display:none!important}
.wrap{width:100%;margin:0 auto;padding:0 clamp(16px,2vw,40px)}
button{font:inherit;cursor:pointer}
.top{background:var(--deep);color:#fff}
.top .wrap{display:flex;align-items:center;gap:14px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:9px;color:#fff;text-decoration:none}
.brand span{width:32px;height:32px;border-radius:9px;background:var(--mint);display:grid;place-items:center}
.brand b{font-family:var(--display);font-size:19px;font-weight:800;letter-spacing:-.02em}
.crumb{color:#A9CFC2;font-size:14px;font-weight:600}.crumb::before{content:"/";margin-right:12px;color:#5E8F82}
.all{margin-left:auto;color:#D4ECE4;font-size:14px;font-weight:600;text-decoration:none;padding:8px 0}.all:hover{color:#fff}

.start{flex:1;background:var(--deep);color:#fff;display:flex}
.start .wrap{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;padding-top:64px;padding-bottom:80px}
h1{margin:0;font-family:var(--display);font-size:clamp(34px,5vw,52px);font-weight:800;letter-spacing:-.035em;line-height:1.05}
.lede{margin:0;max-width:560px;font-size:17px;line-height:1.6;color:#C9E3DA}
.drop{margin-top:18px;width:100%;max-width:620px;display:flex;flex-direction:column;align-items:center;gap:10px;padding:46px 24px;border-radius:24px;border:2px dashed var(--mint);background:var(--deep2);cursor:pointer;transition:background .2s ease,transform .2s ease}
.drop:hover,.drop.over{background:#185A4E}.drop.over{transform:scale(1.01)}
.drop:focus-within{outline:3px solid var(--mint);outline-offset:4px}
.drop strong{font-size:22px}.drop small{font-size:14px;color:#C9E3DA}
.drop input{position:absolute;width:1px;height:1px;opacity:0}

.work{flex:1}
.work-grid{display:flex;flex-wrap:wrap;gap:24px;padding-top:28px;padding-bottom:40px;align-items:flex-start}
.board{flex:999 1 560px;min-width:0}
.board-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px;margin-bottom:18px}
.h1-small{font-size:28px}
.board-head p{margin:0;color:var(--muted);font-size:14px}
.sheets{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px}
.sheet{position:relative;display:flex;flex-direction:column;gap:10px;padding:12px;border-radius:16px;background:#fff;border:1px solid var(--line);transition:box-shadow .2s ease,transform .2s ease,opacity .2s ease}
.sheet:hover{box-shadow:0 14px 30px rgba(14,59,51,.10)}
.sheet.dragging{opacity:.4}.sheet.target{outline:2px dashed var(--accent);outline-offset:3px}
.sheet .num{position:absolute;top:-10px;left:-10px;width:30px;height:30px;border-radius:50%;background:var(--deep);color:var(--mint);font-weight:800;font-size:14px;display:grid;place-items:center;box-shadow:0 4px 10px rgba(0,0,0,.15)}
.thumb{height:190px;border-radius:10px;background:#EEF2EE;display:grid;place-items:center;overflow:hidden;cursor:grab}
.thumb canvas{width:auto;height:auto;max-width:88%;max-height:174px;box-shadow:0 2px 8px rgba(0,0,0,.18);background:#fff}
.thumb .note{padding:10px;font-size:12px;color:var(--muted);text-align:center}
.sheet .name{font-size:13px;font-weight:600;overflow-wrap:anywhere;line-height:1.35}
.sheet .meta{font-size:12px;color:var(--muted)}
.sheet .warn{font-size:12px;color:#8A3B12;font-weight:600}
.tools{display:flex;gap:6px}
.tools button{flex:1;min-height:36px;border-radius:9px;border:1px solid var(--line);background:#F7F9F6;color:var(--ink);font-size:13px;font-weight:600}
.tools button:hover:not(:disabled){border-color:var(--accent)}
.tools button:disabled{opacity:.4;cursor:default}
.tools .x{flex:0 0 40px;color:#8A3B12}
.add{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:270px;border-radius:16px;border:2px dashed #B8C8BE;color:var(--accent);font-weight:700;cursor:pointer;background:transparent}
.add:hover{border-color:var(--accent);background:#fff}
.add input{position:absolute;width:1px;height:1px;opacity:0}
.add:focus-within{outline:3px solid var(--accent);outline-offset:3px}

.panel{flex:1 1 300px;position:sticky;top:20px;display:flex;flex-direction:column;gap:14px;padding:22px;border-radius:20px;background:var(--deep);color:#fff}
.panel h2{margin:0;font-family:var(--display);font-size:22px}
.totals{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0}
.totals div{padding:12px;border-radius:12px;background:var(--deep2)}
.totals dt{font-size:12px;color:#A9CFC2}.totals dd{margin:4px 0 0;font-size:20px;font-weight:800}
#status{margin:0;min-height:20px;font-size:14px;line-height:1.5;color:#E7FBF4}
.go{display:flex;align-items:center;justify-content:center;min-height:54px;padding:0 22px;border:0;border-radius:14px;background:var(--mint);color:#06231C;font-size:17px;font-weight:800;text-decoration:none}
.go:hover{background:#C2FBE6}.go:disabled{opacity:.5;cursor:default}
.ghost{min-height:44px;padding:0 16px;border-radius:12px;border:1px solid #2E6A5D;background:transparent;color:#D4ECE4;font-size:14px;font-weight:600}
.ghost:hover{border-color:var(--mint);color:#fff}

.done{flex:1}
.done-grid{display:flex;flex-wrap:wrap;gap:24px;padding-top:36px;padding-bottom:48px}
.result{flex:999 1 560px;min-width:0;display:flex;flex-wrap:wrap;gap:28px;align-items:center;padding:28px;border-radius:24px;background:var(--deep);color:#fff}
.result canvas{flex:none;width:170px;height:auto;border-radius:8px;background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.result-copy{flex:1 1 300px;display:flex;flex-direction:column;gap:12px}
.ok{margin:0;display:flex;align-items:center;gap:8px;color:var(--mint);font-weight:800;font-size:14px;letter-spacing:.06em;text-transform:uppercase}
.facts{margin:0;color:#C9E3DA;font-size:15px}
.actions{display:flex;flex-wrap:wrap;gap:10px}
.small{margin:0;font-size:13px;color:#A9CFC2}
.next{flex:1 1 300px;padding:22px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.next h2{margin:0 0 12px;font-size:18px}
.next ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.next button{width:100%;min-height:48px;padding:0 16px;text-align:left;border-radius:12px;border:1px solid var(--line);background:#FAFBF9;color:var(--ink);font-weight:600}
.next button:hover{border-color:var(--accent);background:#fff}
.next button::after{content:"→";float:right;color:var(--accent)}

.foot{background:var(--deep);color:#A9CFC2;font-size:13px}.foot .wrap{padding-top:18px;padding-bottom:18px}
@media(max-width:760px){.panel{position:sticky;bottom:0;top:auto;order:2;border-radius:20px 20px 0 0;margin:0 -16px;padding:16px}.panel h2,#sort{display:none}.totals dd{font-size:17px}.sheets{grid-template-columns:repeat(2,minmax(0,1fr))}.thumb{height:150px}.thumb canvas{max-height:136px}.add{min-height:220px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}