:root {
  --bg: #0f0e17; --surface: #1a1928; --surface2: #23223a; --line: #2e2c49; --fg: #ecebf5; --muted: #a09eb8;
  --accent: #7c5cff; --accent2: #9a82ff; --warn: #f2a65a; --ok: #8fd18f; --error: #ff7a7a;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f5f4fb; --surface: #ffffff; --surface2: #efedf9; --line: #dddaf0; --fg: #1d1b2e; --muted: #5f5c78; --warn: #b85e12; --ok: #2f7d32; --error: #c62828; color-scheme: light; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.top { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; border-bottom: 1px solid var(--line); gap: 12px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 18px; display: flex; align-items: center; gap: 10px; }
.logo { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--accent); color: white; font-size: 13px; }
.who { color: var(--muted); font-size: 14px; }
main { max-width: 860px; margin: 32px auto; padding: 0 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 28px; }
.card.narrow { max-width: 440px; margin: 0 auto; }
.card + .card { margin-top: 20px; }
h1 { margin: 0 0 6px; font-size: 26px; }
h2 { margin: 24px 0 8px; font-size: 15px; }
.muted { color: var(--muted); font-size: 14px; }
label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0; }
input, select { display: block; width: 100%; margin-top: 5px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface2); color: var(--fg); font: inherit; }
input:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }
label.check { display: flex; align-items: center; gap: 8px; color: var(--fg); font-size: 14px; }
label.check input { width: auto; margin: 0; }
label.inline { align-self: end; margin-bottom: 18px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row .grow { flex: 1 1 260px; }
.row .small { flex: 0 0 130px; }
button { font: inherit; cursor: pointer; border-radius: 10px; border: 0; padding: 10px 18px; font-weight: 600; }
button:disabled { opacity: .5; cursor: default; }
.primary { background: var(--accent); color: white; }
.primary:hover:not(:disabled) { background: var(--accent2); }
.ghost { background: var(--surface2); color: var(--fg); }
a.button { display: inline-block; text-decoration: none; border-radius: 10px; padding: 10px 18px; font-weight: 600; }
code { font-family: ui-monospace, Consolas, monospace; background: var(--surface2); padding: 1px 6px; border-radius: 6px; }
.link { background: none; color: var(--accent2); padding: 0 0 0 8px; font-weight: 500; }
.drop { display: grid; place-items: center; min-height: 110px; border: 2px dashed var(--line); border-radius: 14px; color: var(--muted); text-align: center; padding: 18px; cursor: pointer; margin: 0; }
.drop.over, .drop:hover { border-color: var(--accent); color: var(--fg); }
.drop input { display: none; }
.drop.has { border-style: solid; color: var(--fg); }
.matchList { display: flex; flex-wrap: wrap; gap: 8px; }
.match { background: var(--surface2); color: var(--fg); border: 2px solid transparent; text-align: left; font-weight: 500; padding: 8px 12px; }
.match small { display: block; color: var(--muted); font-weight: 400; }
.match.selected { border-color: var(--accent); }
.hint { font-size: 13.5px; font-weight: 600; margin: 8px 0 0; }
.hint.ok { color: var(--accent2); }
.hint.warn { color: var(--warn); }
.fileName { font-family: ui-monospace, Consolas, monospace; background: var(--surface2); padding: 10px 12px; border-radius: 10px; word-break: break-all; margin: 0; }
.progress { margin-top: 18px; }
.bar { height: 10px; background: var(--surface2); border-radius: 5px; overflow: hidden; }
.bar div { height: 100%; width: 0; background: var(--accent); transition: width .3s; }
.status { margin: 14px 0 0; font-weight: 600; }
.status.ok { color: var(--ok); }
.status.error, .error { color: var(--error); }
.actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.foot { margin: 22px 0 0; font-size: 12.5px; }
[hidden] { display: none !important; }
@media (max-width: 520px) { .card { padding: 20px 16px; } main { margin: 16px auto; } .row .small { flex: 1 1 120px; } }