:root {
  color-scheme: dark;
  --bg: #080b10;
  --panel: #11161d;
  --panel-2: #171d26;
  --line: #26303d;
  --text: #eef3f8;
  --muted: #8e9aaa;
  --accent: #48d597;
  --accent-strong: #2bc786;
  --danger: #ff6b77;
  --warning: #ffc857;
  --radius: 18px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% -10%, rgba(72, 213, 151, .13), transparent 28rem),
    var(--bg);
  color: var(--text);
}
button, input, textarea { font: inherit; }
button, .button-link { -webkit-tap-highlight-color: transparent; }
button:disabled { cursor: wait; opacity: .58; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(14px + env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) 14px max(18px, env(safe-area-inset-left));
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  background: rgba(8, 11, 16, .82);
  backdrop-filter: blur(18px);
}
.topbar h1 { margin: 1px 0 0; font-size: 1.12rem; letter-spacing: -.02em; }
.eyebrow, .section-kicker {
  margin: 0;
  color: var(--accent);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
}
.container { width: min(920px, 100%); margin: 0 auto; padding: 18px 14px 80px; }
.panel {
  margin-bottom: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(23, 29, 38, .92), rgba(14, 18, 24, .96));
  box-shadow: 0 16px 60px rgba(0, 0, 0, .18);
}
.hero { padding-top: 26px; }
h2 { margin: 5px 0 4px; font-size: 1.42rem; letter-spacing: -.035em; }
.muted { margin: 0; color: var(--muted); line-height: 1.5; }
.resolve-form { display: grid; gap: 10px; margin-top: 18px; }
textarea, input {
  width: 100%;
  border: 1px solid #303b49;
  border-radius: 13px;
  outline: none;
  background: #0b0f14;
  color: var(--text);
  transition: border .16s, box-shadow .16s;
}
textarea { min-height: 92px; padding: 14px; resize: vertical; line-height: 1.45; }
input { padding: 13px 14px; }
textarea:focus, input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(72, 213, 151, .12); }
button, .button-link {
  border: 0;
  border-radius: 11px;
  cursor: pointer;
  font-weight: 750;
  text-align: center;
  text-decoration: none;
}
.primary { padding: 12px 16px; background: var(--accent); color: #052117; }
.primary:hover { background: var(--accent-strong); }
.ghost, .button-link { padding: 11px 15px; border: 1px solid var(--line); background: transparent; color: var(--text); }
.small { padding: 8px 11px; font-size: .83rem; }
.full { width: 100%; margin-top: 8px; }
.danger-text { padding: 7px 3px 7px 10px; background: transparent; color: var(--danger); }
.limits, .meta { display: flex; flex-wrap: wrap; gap: 7px 10px; align-items: center; color: var(--muted); font-size: .78rem; }
.limits { margin-top: 14px; }
.pill { padding: 4px 7px; border: 1px solid var(--line); border-radius: 999px; color: #b7c3d0; background: rgba(255,255,255,.025); }
.message { margin: 13px 0 0; padding: 11px 13px; border-radius: 10px; background: rgba(75, 139, 255, .1); color: #acc8ff; }
.message.error { background: rgba(255, 107, 119, .1); color: #ffabb2; }
.section-heading, .task-heading, .task-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.result-groups { display: grid; gap: 10px; margin-top: 16px; }
.result-group { border: 1px solid var(--line); border-radius: 13px; overflow: hidden; background: rgba(0, 0, 0, .12); }
.result-group summary { display: flex; justify-content: space-between; padding: 14px; cursor: pointer; list-style: none; }
.result-group summary::-webkit-details-marker { display: none; }
.group-name { font-weight: 750; }
.group-count { color: var(--muted); font-size: .82rem; }
.choice-list { border-top: 1px solid var(--line); }
.choice { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 14px; }
.choice + .choice { border-top: 1px solid rgba(38, 48, 61, .7); }
.choice-copy { min-width: 0; }
.filename { display: block; overflow-wrap: anywhere; font-size: .93rem; }
.choice .meta { margin-top: 6px; }
.tasks { display: grid; gap: 10px; margin-top: 16px; }
.task { padding: 14px; border: 1px solid var(--line); border-radius: 13px; background: rgba(0,0,0,.13); }
.task-title { justify-content: flex-start; min-width: 0; }
.status { flex: 0 0 auto; padding: 3px 7px; border-radius: 999px; font-size: .7rem; font-weight: 800; }
.status-queued { color: var(--warning); background: rgba(255, 200, 87, .12); }
.status-downloading { color: #82b7ff; background: rgba(75, 139, 255, .12); }
.status-completed { color: var(--accent); background: rgba(72, 213, 151, .12); }
.status-failed { color: var(--danger); background: rgba(255, 107, 119, .12); }
.task .meta { margin-top: 8px; }
.progress { height: 7px; margin-top: 13px; overflow: hidden; border-radius: 999px; background: #080b0f; }
.progress-bar { height: 100%; border-radius: inherit; background: linear-gradient(90deg, #35c98a, #73ecc0); transition: width .25s ease; }
.progress-bar.indeterminate { width: 32% !important; animation: sweep 1.15s infinite ease-in-out; }
@keyframes sweep { from { transform: translateX(-120%); } to { transform: translateX(330%); } }
.progress-text, .expiry { margin: 7px 0 0; color: var(--muted); font-size: .76rem; }
.task-actions { display: grid; grid-template-columns: 1.2fr 1fr; gap: 8px; margin-top: 13px; }
.empty { padding: 22px 0; text-align: center; color: var(--muted); }
.toast { position: fixed; z-index: 30; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%); width: max-content; max-width: calc(100% - 28px); padding: 12px 17px; border: 1px solid rgba(72, 213, 151, .3); border-radius: 999px; background: #173228; color: #c8ffea; box-shadow: 0 12px 44px rgba(0,0,0,.4); }
.login-body { display: grid; place-items: center; padding: 20px; }
.login-shell { width: min(410px, 100%); }
.login-card { padding: 30px 24px; border: 1px solid var(--line); border-radius: 22px; background: var(--panel); box-shadow: 0 24px 80px rgba(0,0,0,.4); }
.login-card h1 { margin: 5px 0 2px; font-size: 1.75rem; }
.login-card form { display: grid; gap: 8px; margin-top: 24px; }
.login-card label { margin-top: 7px; color: #bcc6d2; font-size: .83rem; font-weight: 700; }
.brand-mark { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 16px; border: 1px solid rgba(72,213,151,.35); border-radius: 14px; background: rgba(72,213,151,.1); color: var(--accent); font-weight: 900; letter-spacing: -.06em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (min-width: 680px) {
  .container { padding-top: 28px; }
  .panel { padding: 26px; margin-bottom: 18px; }
  .resolve-form { grid-template-columns: 1fr auto; align-items: stretch; }
  .resolve-form textarea { min-height: 72px; }
  .resolve-form .primary { min-width: 130px; }
}