:root{color-scheme:light;--page:#fafaf8;--ink:#222320;--muted:#777a73;--line:#e4e5df;--soft:#f0f1eb;--error:#b34232;--green:#64836a;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--ink);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a,input,label{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:not-allowed;opacity:.4}button:focus-visible,a:focus-visible,input:focus-visible,.drop-zone:focus-visible{outline:2px solid var(--ink);outline-offset:4px}input:focus-visible{outline-offset:1px}button,input,a{border-radius:0}[hidden]{display:none!important}.shell{max-width:544px;margin:0 auto;padding:38px 24px 30px}.site-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:65px}.wordmark{font-size:30px;font-weight:750;letter-spacing:-1.9px;line-height:1}.wordmark span{color:#91988b}.header-note{font-size:12px;color:var(--muted);letter-spacing:.04em}h1{font-size:32px;line-height:1.35;letter-spacing:-1px;font-weight:650;margin:0 0 9px}.intro{margin:0;color:var(--muted);font-size:14px}.tabs{display:flex;gap:30px;border-bottom:1px solid var(--line);margin:33px 0 26px}.tab{background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;padding:0 2px 12px;font-size:15px;color:var(--muted)}.tab.is-active{color:var(--ink);border-bottom-color:var(--ink);font-weight:600}.drop-zone{min-height:179px;border:1px dashed #c9ccc2;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;padding:24px 20px;cursor:pointer;text-align:center;transition:border-color .15s,background .15s}.drop-zone:hover,.drop-zone.is-dragging{border-color:var(--ink);background:#f2f3ed}.drop-zone.has-file{border-style:solid;background:#f5f6f0}.drop-zone.is-disabled{pointer-events:none;opacity:.6}.drop-zone strong{font-weight:500;overflow-wrap:anywhere;max-width:100%;line-height:1.5}.drop-zone .muted{font-size:12px}.file-symbol{font-size:25px;line-height:1.2;color:#848b7e;margin:0 0 7px}.muted{color:var(--muted)}.small{font-size:12px}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.selection-row{display:flex;align-items:center;justify-content:space-between;margin:8px 0 -2px;font-size:12px}.text-button{border:0;padding:3px 0;background:none;color:var(--muted);text-decoration:underline;text-underline-offset:3px}.text-button:hover{color:var(--ink)}fieldset{margin:0;min-width:0;padding:0;border:0}.retention{margin:25px 0 23px}.retention legend,.field-label{display:block;font-size:12px;color:var(--muted);margin:0 0 9px}.duration-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.duration-grid label{position:relative;cursor:pointer}.duration-grid input{position:absolute;opacity:0;width:1px;height:1px}.duration-grid span{display:block;text-align:center;padding:9px 3px;border:1px solid var(--line);font-size:13px;white-space:nowrap;transition:background .12s}.duration-grid input:checked+span{background:var(--soft);border-color:#6a6f63;color:var(--ink)}.duration-grid input:focus-visible+span{outline:2px solid var(--ink);outline-offset:3px}.duration-grid input:disabled+span{opacity:.5;cursor:not-allowed}.button{min-height:46px;border:1px solid transparent;padding:12px 18px;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.4;font-size:14px;font-weight:500;transition:background .15s,color .15s}.button.primary{background:var(--ink);color:white}.button.primary:hover{background:#41443b}.button.secondary{background:transparent;border-color:var(--line);color:var(--ink)}.button.secondary:hover{background:var(--soft)}.button.full{display:flex;width:100%}.button.full+.button.full{margin-top:10px}.button.compact{font-size:12px;min-height:42px;white-space:nowrap;padding:10px 14px}.button[aria-disabled=true]{pointer-events:none;background:#e7e8e1;color:#969a8e;border-color:#e7e8e1}.message{min-height:0;margin:12px 0 0;color:var(--muted);font-size:12px;overflow-wrap:anywhere}.message:empty{display:none}.message.is-error{color:var(--error)}.upload-progress{margin:0 0 16px}.progress-label{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:8px}.progress-label span:last-child{font-variant-numeric:tabular-nums}progress{display:block;appearance:none;-webkit-appearance:none;width:100%;height:3px;border:0;background:var(--line)}progress::-webkit-progress-bar{background:var(--line)}progress::-webkit-progress-value{background:var(--ink)}progress::-moz-progress-bar{background:var(--ink)}.resolve-form{padding:2px 0 0}.code-input{display:block;width:100%;background:transparent;border:1px solid var(--line);font-size:34px;letter-spacing:18px;padding:17px 18px 17px 36px;text-align:center;line-height:1.3;font-weight:500;font-variant-numeric:tabular-nums;color:var(--ink)}.code-input::placeholder{color:#d0d2c9}.resolve-form .small{margin:12px 0 24px}.result-heading{display:flex;align-items:center;gap:8px;margin-bottom:16px}.result-heading h2{font-size:15px;font-weight:550;line-height:1.4;margin:0}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--green)}.filename{font-size:16px;font-weight:500;overflow-wrap:anywhere;line-height:1.5;margin:0 0 3px}.upload-result>.small{margin:0}.code-box{margin:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:17px 0 16px;display:flex;align-items:center;justify-content:space-between;gap:20px}.code-value{border:0;background:none;display:flex;align-items:center;gap:15px;padding:0;font-variant-numeric:tabular-nums;color:var(--ink)}#uploaded-code{font-size:35px;font-weight:550;letter-spacing:5px;line-height:1.3}.copy-hint{font-size:11px;color:var(--muted)}.link-row{display:flex;gap:8px}.share-link{background:white;color:var(--muted);width:0;flex:1;min-width:0;border:1px solid var(--line);padding:10px;font-size:12px}.expiry{color:#656d5d;font-size:12px;line-height:1.6;font-variant-numeric:tabular-nums}.upload-result>.expiry{margin:12px 0 0}.explanation{margin:14px 0 22px;line-height:1.7}.upload-result>.explanation{margin:6px 0 22px}.site-footer{border-top:1px solid var(--line);padding-top:22px;margin-top:42px;font-size:11px;color:var(--muted)}.capacity-row,.footer-links{display:flex;align-items:center;justify-content:space-between;gap:10px}.capacity-row{font-variant-numeric:tabular-nums}.capacity-track{height:2px;width:100%;background:var(--line);margin:8px 0 20px;overflow:hidden}.capacity-track span{display:block;height:100%;width:0;background:#8d9587;transition:width .4s}.footer-links a{color:#454c40;border-bottom:1px solid transparent}.footer-links a:hover{border-bottom-color:#454c40}.back-link{font-size:12px;color:var(--muted);display:inline-block;margin:0 0 32px}.back-link:hover{color:var(--ink)}.share-name{font-size:27px;line-height:1.45;overflow-wrap:anywhere;letter-spacing:-.6px}.eyebrow{font-size:12px;color:var(--muted);margin:0 0 14px}.detail-list{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:29px 0 12px;padding:14px 0;font-size:12px}.detail-list>div{display:flex;justify-content:space-between;gap:14px;margin:7px 0}.detail-code{font-size:15px;letter-spacing:3px;line-height:1.5;font-variant-numeric:tabular-nums}.detail-list time{text-align:right}.share-loading{padding:20px 0 50px;color:var(--muted);font-size:14px}.share-unavailable .intro{margin:0 0 30px}.noscript{padding:16px;border:1px solid var(--line);font-size:13px}.noscript a{text-decoration:underline}
@media(min-width:900px){.shell{padding-top:52px}.site-header{margin-bottom:78px}}
@media(max-width:420px){.shell{padding:29px 22px 25px}.site-header{margin-bottom:48px}h1{font-size:29px}.duration-grid{gap:6px}.duration-grid span{font-size:12px}.link-row{flex-wrap:wrap}.share-link{flex-basis:calc(100% - 100px)}.copy-hint{display:none}.detail-list>div{gap:10px}.site-footer{margin-top:34px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}