:root{color-scheme:dark;--bg:#10171f;--panel:#182330;--line:#304458;--text:#eef5fc;--muted:#a3b5c8;--accent:#a9d7ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{max-width:660px;margin:auto;padding:36px 24px 48px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:65px}.brand{color:var(--text);font-size:22px;font-weight:900;letter-spacing:-1px;text-decoration:none;display:flex;align-items:center;gap:5px}.brand span{font-weight:400}.brand i{background:var(--accent);width:9px;height:9px;border-radius:50%;margin-left:5px}.tag,.card-top{font-size:10px;letter-spacing:1.6px;font-weight:600}.tag{color:var(--muted)}h1{font-size:clamp(31px,6vw,44px);letter-spacing:-1.6px;line-height:1.14;margin:0 0 20px;font-weight:650}h1 span{color:var(--muted)}.intro{margin-bottom:30px}.card{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:24px}.card-top{display:flex;justify-content:space-between;gap:10px;margin-bottom:20px}.card-top span:last-child{color:var(--muted);letter-spacing:0;font-size:11px}.drop{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px dashed #547898;background:#1c2d3e;border-radius:14px;min-height:211px;padding:24px 12px;text-align:center;cursor:pointer;transition:background .2s}.drop:hover,.drop.drag{background:#233d53;border-color:var(--accent)}.upload-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#163d5c;font-size:28px;margin-bottom:12px}.drop strong{max-width:100%;overflow-wrap:anywhere;font-size:16px}.drop span:not(.upload-icon){font-size:13px;color:var(--muted);margin-top:4px}.drop small{font-size:10px;color:var(--muted);margin-top:18px}.drop input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.drop:focus-within{outline:2px solid var(--accent);outline-offset:3px}button{font:inherit;border:0;background:var(--accent);color:#163952;border-radius:10px;padding:16px 20px;font-size:14px;font-weight:600;width:100%;cursor:pointer}button span{float:right}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible{outline:2px solid white;outline-offset:4px}.secondary{background:none;color:var(--muted);margin-top:4px;padding:10px}#message{font-size:13px;margin:16px 0;color:var(--muted);overflow-wrap:anywhere}#message.error{color:#ffafa1}#message.success{color:var(--accent)}.progress-label{display:flex;justify-content:space-between;font-size:12px;margin-bottom:6px}progress{width:100%;height:6px;accent-color:var(--accent);margin-bottom:14px;border:0;border-radius:10px;overflow:hidden}progress::-webkit-progress-bar{background:var(--line)}progress::-webkit-progress-value{background:var(--accent)}[hidden]{display:none!important}@media(max-width:440px){main{padding:24px 16px}header{margin-bottom:44px}.tag{font-size:8px;letter-spacing:1px}.card{padding:17px}h1{letter-spacing:-1px}}

.brand img{border-radius:9px;object-fit:cover;margin-right:5px}
#message.notice{color:var(--accent);padding:16px;border:1px solid #a9d7ff44;background:#a9d7ff0a;border-radius:12px}
#message:empty{display:none}#submit{margin-top:18px}

#progress-wrap{margin-top:22px}progress{transition:all .3s}
.processing{text-align:center;padding:26px 28px 24px;overflow:hidden}.processing-top{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:11px;letter-spacing:.3px}.live-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px #a9d7ff55;animation:breathe 2s ease-in-out infinite}
.orbit{width:204px;height:204px;position:relative;margin:22px auto 14px;display:grid;place-items:center}.orbit svg{width:100%;height:100%;transform:rotate(-90deg);position:absolute;inset:0}.ring-track,.ring-value{fill:none;stroke-width:4}.ring-track{stroke:#2c4054}.ring-value{stroke:var(--accent);stroke-linecap:round;transition:stroke-dashoffset 1s ease}.orbit-center{display:flex;flex-direction:column;position:relative;z-index:1}.orbit-center strong{font-size:35px;letter-spacing:-1px;font-weight:600;font-variant-numeric:tabular-nums}.orbit-center span{font-size:10px;color:var(--muted);margin-top:4px;letter-spacing:1px}.orbit-glow{position:absolute;inset:0;border:1px solid #a9d7ff16;border-top-color:#a9d7ff88;border-radius:50%;animation:orbit 3s linear infinite}.orbit:before{content:'';position:absolute;inset:35px;border-radius:50%;background:#a9d7ff08;box-shadow:0 0 36px #a9d7ff10;animation:breathe 3s ease-in-out infinite}
.processing h2{font-size:25px;line-height:1.2;letter-spacing:-.6px;margin:12px 0}.processing-file{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 auto 15px;max-width:100%}.processing-caption{font-size:13px;color:var(--muted);min-height:40px;margin:0 auto 12px;max-width:320px}.steps{display:flex;justify-content:space-between;list-style:none;padding:18px 0;margin:0 0 13px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:8px}.steps li{display:flex;gap:6px;align-items:center;font-size:10px;color:#74869b}.steps li span{display:grid;place-items:center;width:21px;height:21px;border:1px solid var(--line);border-radius:50%;font-size:10px}.steps li.complete{color:var(--accent)}.steps li.complete span{background:#a9d7ff18;border-color:#a9d7ff55}.steps li.active{color:var(--text)}.steps li.active span{border-color:var(--accent);box-shadow:0 0 12px #a9d7ff20}.estimate-note{display:block;margin-top:12px;color:#889bad;font-size:10px}.finished .live-dot,.finished .orbit-glow,.finished.orbit:before{animation:none}.finished .orbit-glow{opacity:.2}
@keyframes orbit{to{transform:rotate(360deg)}}@keyframes breathe{50%{opacity:.4}}
@media(prefers-reduced-motion:reduce){*,*:before{animation:none!important;transition:none!important}}
@media(max-width:440px){.processing{padding:22px 18px}.orbit{width:184px;height:184px}.processing h2{font-size:23px}.steps li{font-size:9px;gap:5px}}