:root {
  --bg: #f5f6f8;
  --card: #fff;
  --text: #1d2330;
  --muted: #6b7280;
  --line: #e7e9ee;
  --ok: #16a34a;
  --ok-bg: #ecfdf3;
  --no: #dc2626;
  --no-bg: #fef2f2;
  --prem: #b45309;
  --prem-bg: #fffbeb;
  --accent: #2563eb;
  --shadow: 0 1px 3px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .04);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

.wrap { max-width: 880px; margin: 0 auto; padding: 40px 16px 64px; }
.head { margin-bottom: 20px; }
h1 { margin: 0 0 4px; font-size: 28px; letter-spacing: -.02em; }
.sub { margin: 0; color: var(--muted); }
.sandbox { display: inline-block; margin-bottom: 10px; font-size: 12px; padding: 2px 8px; border-radius: 6px; background: #fef3c7; color: #92400e; }
.hidden { display: none !important; }

.card {
  background: var(--card);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 16px;
}
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.lbl { font-weight: 600; }
.counter { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.counter.over { color: var(--no); font-weight: 600; }

textarea {
  width: 100%;
  padding: 14px 16px;
  font: 14px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  outline: none;
  resize: vertical;
  min-height: 190px;
  background: #fcfcfd;
}
textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); background: #fff; }

.row-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.btn {
  border: 0; border-radius: 10px; padding: 11px 20px; font-size: 15px; font-weight: 500;
  cursor: pointer; font-family: inherit; background: #eceef2; color: var(--text);
  transition: filter .12s, background .12s;
}
.btn:hover { filter: brightness(.97); }
.btn:disabled { opacity: .55; cursor: not-allowed; filter: none; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn.ghost { background: #eef0f4; color: #374151; }
.btn.small { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.btn.file { display: inline-flex; align-items: center; }

.opts { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 14px; }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #374151; cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.check code { font-size: 12.5px; background: #f3f4f6; padding: 1px 6px; border-radius: 5px; }

.hint { font-size: 13px; color: var(--muted); margin-top: 12px; }
.estimate { font-size: 13px; margin-top: 8px; color: #374151; }
.estimate b { font-weight: 600; }
.estimate .warn-inline { color: #b45309; }

/* --- прогресс --- */
.bar { height: 10px; background: #eef0f4; border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, #2563eb, #60a5fa); transition: width .35s ease; }
.progress-meta { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); margin-top: 10px; font-variant-numeric: tabular-nums; }
.stats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.stat { font-size: 13px; padding: 5px 12px; border-radius: 999px; font-variant-numeric: tabular-nums; }
.stat.free { background: var(--ok-bg); color: var(--ok); }
.stat.taken { background: var(--no-bg); color: var(--no); }
.stat.premium { background: var(--prem-bg); color: var(--prem); }
.stat.error { background: #f3f4f6; color: #4b5563; }

.error { margin-top: 14px; padding: 12px 16px; background: var(--no-bg); color: #991b1b; border-radius: 10px; }
.error small { display: block; margin-top: 8px; color: #7f1d1d; font-size: 13px; }

/* --- результаты --- */
.exports { display: flex; gap: 6px; flex-wrap: wrap; }
.filters { display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; margin-bottom: 12px; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tab {
  border: 0; background: transparent; font: inherit; font-size: 13.5px; color: var(--muted);
  padding: 7px 12px; border-radius: 8px; cursor: pointer;
}
.tab:hover { background: #f3f4f6; }
.tab.active { background: #e8efff; color: var(--accent); font-weight: 600; }
.tab .n { font-variant-numeric: tabular-nums; opacity: .7; }
#search {
  border: 1px solid #d1d5db; border-radius: 8px; padding: 8px 12px; font: inherit; font-size: 14px;
  outline: none; min-width: 220px; flex: 1; max-width: 320px;
}
#search:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37, 99, 235, .12); }

.table-wrap { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--muted); font-weight: 600; background: #fafbfc; padding: 9px 14px;
  border-bottom: 1px solid var(--line);
}
.table th.num { width: 60px; }
.table td { padding: 9px 14px; border-bottom: 1px solid #f2f3f5; vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: #fafbfc; }
.sortbtn { border: 0; background: none; font: inherit; color: inherit; text-transform: inherit; letter-spacing: inherit; cursor: pointer; padding: 0; }
.arr::after { content: '↕'; opacity: .35; margin-left: 4px; }
.sortbtn.asc .arr::after { content: '↑'; opacity: 1; }
.sortbtn.desc .arr::after { content: '↓'; opacity: 1; }

.dom { font-weight: 600; word-break: break-all; }
.badge { font-size: 13.5px; font-weight: 600; white-space: nowrap; }
.badge.ok { color: var(--ok); }
.badge.no { color: var(--no); }
.badge.prem { color: var(--prem); }
.badge.err { color: #6b7280; }
a.buy { margin-left: 10px; font-size: 13.5px; color: var(--accent); text-decoration: none; }
a.buy:hover { text-decoration: underline; }
.empty { padding: 28px; text-align: center; color: var(--muted); }

.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; font-size: 13px; color: var(--muted); }
.pager span { font-variant-numeric: tabular-nums; }

.foot { font-size: 12.5px; color: var(--muted); line-height: 1.7; }
.foot code { background: #e8eaee; padding: 1px 5px; border-radius: 4px; }

@media (max-width: 560px) {
  .wrap { padding: 24px 12px 48px; }
  .row-btns .btn { flex: 1 1 auto; text-align: center; }
  .filters { flex-direction: column; }
  #search { max-width: none; }
  .card { padding: 16px; }
}