:root{
  color-scheme:light;
  --ink:#243447;
  --muted:#607080;
  --blue:#6f8faf;
  --blue-dark:#34547d;
  --blue-soft:#d9e6f0;
  --green:#9cbf9e;
  --green-soft:#e8f2e5;
  --pink:#d9a9ad;
  --pink-soft:#f4dfdf;
  --beige:#f7f2ea;
  --paper:#fffdf9;
  --line:#e7dccd;
  --shadow:0 24px 70px rgba(52,84,125,.16);
  font-family:Montserrat,"Avenir Next",Avenir,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{min-height:100%;background:var(--beige)}
body{min-height:100svh;margin:0;color:var(--ink);background:
  radial-gradient(circle at 14% 4%,rgba(217,169,173,.28),transparent 28rem),
  radial-gradient(circle at 95% 80%,rgba(156,191,158,.28),transparent 30rem),
  var(--beige);overflow-x:hidden}
button,input,textarea{font:inherit}
button{touch-action:manipulation}
button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,.dropzone:focus-within{outline:3px solid rgba(52,84,125,.38);outline-offset:3px}
[hidden]{display:none!important}
#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:20}
.shell{width:min(100%,480px);min-height:100svh;margin:0 auto;padding:max(18px,env(safe-area-inset-top)) 20px max(22px,env(safe-area-inset-bottom));display:flex;flex-direction:column}
.brandbar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:48px;position:relative;z-index:2}
.brandbar img{width:122px;height:48px;object-fit:contain;object-position:left center}
.brandbar span{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:var(--muted)}
.view{display:none;flex:1;flex-direction:column;justify-content:center;animation:enter .45s cubic-bezier(.2,.8,.2,1)}
.view.active{display:flex}
@keyframes enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.eyebrow{margin:0 0 12px;color:var(--blue-dark);font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.eyebrow.light{color:rgba(255,255,255,.72)}
h1{margin:0;font-size:clamp(48px,13vw,68px);line-height:.91;letter-spacing:-.055em;text-wrap:balance}
h1 em{font-family:Georgia,serif;font-weight:400;color:var(--pink);letter-spacing:-.04em}
.lead{margin:22px 0 26px;color:var(--muted);font-size:16px;line-height:1.55;text-wrap:pretty}
.birthday-mark{position:absolute;top:54px;right:max(20px,calc((100vw - 440px)/2));display:flex;align-items:center;gap:5px;color:rgba(52,84,125,.09);font-size:104px;font-weight:1000;line-height:1;letter-spacing:-.12em;z-index:-1;transform:rotate(4deg)}
.birthday-mark i{font-size:44px;font-style:normal;color:rgba(217,169,173,.22)}
.dropzone{min-height:138px;border:1.5px dashed rgba(52,84,125,.35);border-radius:24px;background:rgba(255,253,249,.78);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;cursor:pointer;box-shadow:0 14px 36px rgba(52,84,125,.07);transition:.2s ease}
.dropzone:hover,.dropzone.dragover{border-color:var(--blue-dark);background:var(--paper);transform:translateY(-2px)}
.dropzone input{position:absolute;inline-size:1px;block-size:1px;opacity:0;pointer-events:none}
.upload-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;font-size:25px;margin-bottom:9px}
.dropzone strong{font-size:16px}.dropzone small{margin-top:5px;color:var(--muted)}
.text-button{align-self:center;border:0;background:transparent;color:var(--blue-dark);font-weight:900;min-height:48px;padding:10px 14px;cursor:pointer;text-decoration:underline;text-decoration-color:rgba(52,84,125,.3);text-underline-offset:4px}
.error{margin:10px 0 0;padding:12px 14px;border-radius:14px;background:#fff0ed;color:#9a3c31;font-size:13px;font-weight:800}
.privacy-note,.record-tip{display:flex;align-items:flex-start;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.45}
.privacy-note span,.record-tip span{color:var(--green);font-size:18px;line-height:1}
.privacy-note p,.record-tip p{margin:0}
.back{position:absolute;top:max(70px,calc(env(safe-area-inset-top) + 66px));border:0;background:transparent;color:var(--blue-dark);font-weight:900;padding:10px 0;cursor:pointer}
.list-proof,.hash-card{margin:26px 0 18px;padding:17px 18px;background:rgba(255,253,249,.82);border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 30px rgba(52,84,125,.07)}
.list-proof span,.hash-card span{display:block;color:var(--muted);font-size:10px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.list-proof strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
.list-proof small{display:block;margin-top:5px;color:var(--green);font-weight:900}
.check-row{display:flex;align-items:flex-start;gap:12px;margin:4px 0 18px;font-size:14px;line-height:1.4;cursor:pointer}
.check-row input{appearance:none;width:24px;height:24px;flex:0 0 24px;border:2px solid var(--blue);border-radius:7px;background:#fff;display:grid;place-items:center;margin:0}
.check-row input:checked{background:var(--blue);box-shadow:inset 0 0 0 5px var(--blue)}
.check-row input:checked:after{content:"✓";color:#fff;font-weight:1000;font-size:15px}
.primary,.secondary,.danger,.replacement button{border:0;border-radius:999px;min-height:56px;padding:14px 22px;font-weight:1000;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease}
.primary{width:100%;background:var(--blue-dark);color:#fff;box-shadow:0 14px 32px rgba(52,84,125,.28)}
.primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 18px 38px rgba(52,84,125,.34)}
button:disabled{opacity:.38;cursor:not-allowed}
.microcopy{text-align:center;color:var(--muted);font-size:11px;line-height:1.4;margin:12px 20px 0}
.lock-badge{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-size:23px;font-weight:1000;margin-bottom:20px;box-shadow:0 10px 25px rgba(85,126,89,.24)}
.hash-card code{display:block;color:var(--blue-dark);font:700 13px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all}
.record-tip{border:0;margin:0 0 18px;padding:14px 16px;background:var(--green-soft);border-radius:16px;color:#426047}
.record-tip span{color:#d55b62;animation:blink 1.3s ease-in-out infinite}
@keyframes blink{50%{opacity:.25}}
.draw-button{background:var(--pink);color:#fff;box-shadow:0 15px 36px rgba(173,103,111,.3);font-size:18px}
.draw-view{position:fixed;inset:0!important;z-index:10;align-items:center;justify-content:center;padding:max(18px,env(safe-area-inset-top)) 14px max(18px,env(safe-area-inset-bottom));background:#182532;color:#fff;overflow:auto}
.proof-shell{width:min(100%,500px);min-height:min(94svh,820px);display:flex;flex-direction:column;gap:14px;padding:18px;border:1px solid rgba(180,209,225,.18);border-radius:26px;background:linear-gradient(180deg,rgba(41,62,80,.98),rgba(25,39,52,.98));box-shadow:0 30px 90px rgba(0,0,0,.35)}
.proof-header{display:grid;grid-template-columns:12px 1fr auto;align-items:center;gap:10px;padding-bottom:13px;border-bottom:1px solid rgba(255,255,255,.12);text-align:left}
.live-dot{width:10px;height:10px;border-radius:50%;background:#ef6d70;box-shadow:0 0 0 6px rgba(239,109,112,.12);animation:blink 1.4s ease-in-out infinite}
.proof-header div{display:grid;gap:2px}.proof-header small{font-size:8px;font-weight:1000;letter-spacing:.16em;color:#a9becc}.proof-header strong{font-size:13px;line-height:1.15}.drand-mark{padding:5px 7px;border:1px solid rgba(255,255,255,.16);border-radius:8px;color:#c2dbe8;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:900}
.commit-stage{display:grid;gap:13px;flex:1;min-height:0}
.entrant-window{position:relative;height:178px;overflow:hidden;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:#111c26;box-shadow:inset 0 16px 25px rgba(0,0,0,.2),inset 0 -16px 25px rgba(0,0,0,.2)}
.entrant-window:before,.entrant-window:after{content:"";position:absolute;z-index:2;left:0;right:0;height:35px;pointer-events:none}.entrant-window:before{top:0;background:linear-gradient(#111c26,transparent)}.entrant-window:after{bottom:0;background:linear-gradient(transparent,#111c26)}
.entrant-roll{position:absolute;top:0;left:0;right:0;padding:18px 10px;will-change:transform}
.entrant-row{height:26px;display:grid;grid-template-columns:38px 1fr;align-items:center;gap:8px;border-bottom:1px solid rgba(255,255,255,.045);text-align:left;font-size:11px;color:#d8e4eb}
.entrant-row span{color:#7f9bad;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;text-align:right}.entrant-row strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}
.commit-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.commit-grid>div{min-height:64px;display:grid;align-content:center;gap:5px;padding:10px 11px;border:1px solid rgba(255,255,255,.11);border-radius:12px;background:rgba(255,255,255,.045);text-align:left}.commit-grid span{font-size:8px;font-weight:900;letter-spacing:.11em;text-transform:uppercase;color:#91aabd}.commit-grid strong{font-size:14px;color:#fff}.commit-grid code{overflow:hidden;text-overflow:ellipsis;color:#c7dae5;font-size:10px}
.beacon-wait{display:grid;place-items:center;gap:4px;padding:13px;border-radius:15px;background:#d9e6f0;color:#27415b}.beacon-wait span{font-size:9px;font-weight:1000;letter-spacing:.08em;text-transform:uppercase}.beacon-wait strong{font-size:34px;line-height:1}.beacon-wait small{font-size:9px;color:#5e7890}
.verification-stage{display:grid;gap:13px;flex:1;align-content:center}
.verification-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}.verification-list li{display:grid;grid-template-columns:28px 1fr 20px;align-items:center;gap:9px;min-height:67px;padding:9px 11px;border:1px solid rgba(255,255,255,.12);border-radius:13px;background:rgba(255,255,255,.04);text-align:left}.verification-list li>span{width:27px;height:27px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.1);font-size:11px;font-weight:1000}.verification-list li>div{display:grid;gap:4px;font-size:11px;font-weight:900}.verification-list code,.verification-list strong{max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#a9c6d8;font-size:9px;font-weight:700}.verification-list li>b{font-size:18px;color:#95b9cb}.verification-list li.done{border-color:rgba(156,191,158,.34);background:rgba(156,191,158,.08)}.verification-list li.done>b{color:#b9ddb8}
.calculation{display:grid;gap:8px;padding:13px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:#101a23;text-align:left}.calculation>span{font-size:8px;font-weight:1000;letter-spacing:.14em;text-transform:uppercase;color:#8ba5b5}.calculation>code{overflow:hidden;text-overflow:ellipsis;color:#bbd1dd;font-size:9px}.calculation>div{display:grid;grid-template-columns:1fr auto 50px;align-items:center;gap:9px}.calculation strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.calculation b{height:45px;display:grid;place-items:center;border-radius:10px;background:#d9e6f0;color:#29445d;font-size:22px}
.verified-winner{display:grid;place-items:center;gap:9px;padding:18px 12px;border:2px solid #9cbf9e;border-radius:18px;background:#edf5ea;color:#284531;animation:proof-winner .7s ease both}.verified-winner>span{font-size:10px;font-weight:1000;letter-spacing:.11em;text-transform:uppercase}.verified-winner>strong{max-width:100%;font-size:clamp(37px,10vw,55px);line-height:.95;letter-spacing:-.045em;overflow-wrap:anywhere;text-wrap:balance}.verified-winner a{color:#496d7e;font-size:10px;font-weight:900;text-decoration:underline}
@keyframes proof-winner{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.result-view{text-align:center;align-items:center}
.result-view .eyebrow{margin-top:14px}
.winner-label{margin:16px 0 4px;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.12em;font-weight:900}
.winner-name{font-size:clamp(49px,13vw,68px);color:var(--blue-dark);max-width:100%;overflow-wrap:anywhere}
.winner-meta{display:flex;gap:7px;justify-content:center;flex-wrap:wrap;margin:15px 0}
.winner-meta span{padding:6px 9px;border-radius:999px;background:var(--blue-soft);color:var(--blue-dark);font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:900}
.congrats{font-size:17px;line-height:1.5;margin:12px 0 19px;color:var(--muted)}
.congrats strong{color:var(--ink)}
.result-actions{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.secondary{background:var(--paper);color:var(--blue-dark);border:1px solid var(--line)}
.result-actions .text-button{text-decoration:none;border:1px solid transparent}
.replacement{width:100%;margin-top:14px;border-top:1px solid var(--line);padding-top:12px;text-align:left;color:var(--muted);font-size:12px}
.replacement summary{cursor:pointer;text-align:center;min-height:44px;display:grid;place-items:center;font-weight:900;color:var(--muted)}
.replacement label{display:block;margin:10px 0 5px;font-weight:900}
.replacement textarea{width:100%;resize:vertical;border:1px solid var(--line);background:var(--paper);border-radius:14px;padding:11px;color:var(--ink)}
.replacement button{width:100%;min-height:46px;margin-top:8px;background:var(--pink-soft);color:#7b4449}
.replacement p{margin:8px 4px 0;text-align:center}
dialog{width:min(90vw,420px);border:1px solid var(--line);border-radius:22px;background:var(--paper);color:var(--ink);padding:22px;box-shadow:var(--shadow)}
dialog::backdrop{background:rgba(36,52,71,.55);backdrop-filter:blur(5px)}
dialog h2{margin:0 0 8px}dialog p{color:var(--muted);line-height:1.5}dialog>div{display:flex;gap:8px}dialog button{flex:1}.danger{background:#a44d54;color:#fff}
@media (min-width:700px){.shell{padding-top:30px}.birthday-mark{right:calc(50vw - 225px)}}
@media (max-height:720px){h1{font-size:48px}.lead{margin:14px 0 16px}.dropzone{min-height:110px}.privacy-note{margin-top:10px;padding-top:10px}.brandbar img{height:38px}.replacement{margin-top:6px}.congrats{margin:8px 0}.result-view h1{font-size:46px}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition:none!important}}