:root{
  color-scheme:light dark;
  --bg:#f6f7f9;--panel:#fff;--soft:#f1f3f5;--text:#12171d;--muted:#67717c;
  --line:#dfe3e7;--accent:#1e5eff;--ok:#168052;--bad:#bf3f4a;--shadow:0 12px 34px rgba(20,28,36,.07)
}
@media(prefers-color-scheme:dark){:root{
  --bg:#0c1014;--panel:#12171c;--soft:#171e24;--text:#f2f4f6;--muted:#9ba5af;
  --line:#2b343d;--accent:#7da2ff;--ok:#65d5a0;--bad:#ff8e98;--shadow:none
}}
*{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{margin:0;min-width:0;background:var(--bg);color:var(--text);font:14px/1.45 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
.shell{width:min(820px,calc(100% - 32px));margin:0 auto;padding:48px 0 64px;min-width:0}
.header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px;min-width:0}
.header>div{min-width:0}
h1{font-size:34px;line-height:1;margin:0 0 9px;letter-spacing:-.04em}
.header p{margin:0;color:var(--muted);font-size:13.5px;max-width:620px;overflow-wrap:anywhere}
.status-dot{width:9px;height:9px;margin-top:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 13%,transparent);flex:0 0 auto}
.notice{font-size:12px;line-height:1.5;color:var(--muted);padding:11px 13px;border:1px solid var(--line);border-radius:12px;margin-bottom:14px;background:var(--panel);overflow-wrap:anywhere}
.panel,.result,.message{background:var(--panel);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);min-width:0}
.panel{padding:14px;overflow:hidden}
.files{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;min-width:0}
.drop{position:relative;min-width:0;width:100%;min-height:154px;padding:16px;border:1px dashed var(--line);border-radius:12px;background:var(--soft);cursor:pointer;display:flex;flex-direction:column;overflow:hidden;transition:border-color .15s ease,background .15s ease}
.drop:hover,.drop.drag{border-color:var(--accent)}
.drop.selected{border-style:solid;border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}
.drop input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;z-index:2}
.drop-meta{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;position:relative;z-index:1;min-width:0}
.drop-meta strong{font-size:13px;min-width:0}.drop-meta em{font-style:normal;font-size:9.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.07em;flex:0 0 auto}
.drop-help{position:relative;z-index:1;color:var(--muted);font-size:11.5px;margin-top:7px;overflow-wrap:anywhere}
.filename{position:relative;z-index:1;margin-top:auto;padding-top:22px;color:var(--accent);font-weight:650;font-size:12px;line-height:1.35;overflow-wrap:anywhere;word-break:break-word;min-width:0;max-width:100%}
.primary{width:100%;margin-top:10px;border:0;border-radius:11px;padding:14px 16px;background:var(--text);color:var(--panel);font-weight:700;cursor:pointer}
.primary:disabled{opacity:.55;cursor:wait}
.message{margin-top:12px;padding:14px;display:flex;align-items:center;gap:12px;min-width:0}
.message>div{min-width:0}.message strong{font-size:13px}.message p{margin:2px 0 0;color:var(--muted);font-size:12px;overflow-wrap:anywhere}
.message.success{border-color:color-mix(in srgb,var(--ok) 40%,var(--line))}.message.error{border-color:color-mix(in srgb,var(--bad) 40%,var(--line))}
.loader{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;flex:0 0 auto}@keyframes spin{to{transform:rotate(360deg)}}
.result{margin-top:12px;padding:18px;overflow:hidden}.result-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;min-width:0}.result-head>div{min-width:0}.result-head>div>strong{font-size:17px}.result-head p{margin:5px 0 0;color:var(--muted);font-size:12px;overflow-wrap:anywhere}
.badge{border:1px solid var(--line);border-radius:999px;padding:5px 8px;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.06em;flex:0 0 auto}.badge.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,var(--line))}
.summary{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.7fr) minmax(0,1fr);gap:8px;margin-top:16px;min-width:0}.summary>div{min-width:0;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--soft)}.summary span{display:block;color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.07em}.summary strong{display:block;margin-top:4px;font-size:11px;overflow-wrap:anywhere;word-break:break-word}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.changes{margin-top:14px;min-width:0}.changes summary{cursor:pointer;font-weight:650;font-size:12px;color:var(--muted)}.table-wrap{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:10px;margin-top:9px;-webkit-overflow-scrolling:touch}table{border-collapse:collapse;width:100%;min-width:430px;font-size:11px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:9px;text-transform:uppercase}tr:last-child td{border-bottom:0}
.download{display:block;margin-top:14px;padding:12px 14px;border-radius:10px;background:var(--accent);color:#fff;text-decoration:none;text-align:center;font-weight:700;font-size:12px}
.hidden,[hidden]{display:none!important}
.hp-field{display:none!important;visibility:hidden!important;position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}
@media(max-width:680px){
  .shell{width:min(100% - 20px,820px);padding:26px 0 42px}
  .header{margin-bottom:17px;gap:14px}h1{font-size:30px}.header p{font-size:12.5px}
  .notice{font-size:11.5px;padding:10px 11px}
  .panel{padding:10px}.files{grid-template-columns:minmax(0,1fr);gap:8px}.drop{min-height:126px;padding:14px}
  .primary{margin-top:8px;padding:13px 14px}
  .result{padding:14px}.result-head{gap:10px}.summary{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.summary>div:first-child{grid-column:1/-1}
}
@media(max-width:420px){
  .shell{width:calc(100% - 16px);padding-top:20px}.header p{max-width:94%}.status-dot{margin-right:2px}
  .drop-meta{gap:6px}.drop-meta strong{font-size:12.5px}.drop-help,.filename{font-size:11px}
  .result-head{flex-direction:column}.badge{align-self:flex-start}.summary{grid-template-columns:minmax(0,1fr)}.summary>div:first-child{grid-column:auto}
}