:root {
  --bg: #f6f6f8;
  --card: #ffffff;
  --ink: #1d1c1d;
  --ink-soft: #616061;
  --line: #e2e2e5;
  --accent: #4a154b;
  --accent-ink: #ffffff;
  --ok: #007a5a;
  --bad: #c72c48;
  --warn-bg: #fff8e1;
  --warn-line: #e8c65a;
  --warn-ink: #7a5c00;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16151a;
    --card: #201f25;
    --ink: #ececf1;
    --ink-soft: #a5a4ad;
    --line: #33323a;
    --accent: #b688b9;
    --accent-ink: #17161b;
    --ok: #3fb98f;
    --bad: #f2708a;
    --warn-bg: #3a2f10;
    --warn-line: #7d6a2a;
    --warn-ink: #f0d590;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 20px;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

h1 { font-size: 19px; margin: 0; }
h2 { font-size: 15px; margin: 0; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.bot-avatar { font-size: 30px; }

.identity { margin: 2px 0 0; color: var(--ink-soft); font-size: 13px; }
.identity.bad { color: var(--bad); }

.topbar-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.who { font-size: 13px; color: var(--ink-soft); }
.who strong { color: var(--ink); }

/* --- login --- */

.login { max-width: 460px; margin: 0 auto; }
.login h2 { margin-bottom: 6px; }
.login-hint { margin: 0 0 14px; color: var(--ink-soft); font-size: 13px; }
.login .search { margin-bottom: 10px; }
.login .primary { margin-top: 0; }
.login .ghost.small { margin-top: 8px; }
.login-message { margin: 12px 0 0; font-size: 13px; color: var(--ink-soft); }
.login-message.bad { color: var(--bad); }
.login-message.good { color: var(--ok); }

main {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.2fr);
  gap: 16px;
  align-items: start;
}

@media (max-width: 860px) {
  main { grid-template-columns: 1fr; }
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.log-panel { margin-top: 16px; }

/* --- tabs --- */

.tabs { display: flex; gap: 6px; margin-bottom: 10px; }

.tab {
  flex: 1;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.tab.active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* --- inputs --- */

.search, textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  font: inherit;
}

textarea { resize: vertical; min-height: 90px; }
.search:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.label { font-size: 12px; font-weight: 700; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .04em; }
label.label { display: block; margin: 14px 0 6px; }

/* --- buttons --- */

button { font: inherit; cursor: pointer; }

.primary {
  width: 100%;
  margin-top: 12px;
  padding: 11px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
}

.primary:disabled { opacity: .45; cursor: not-allowed; }

.ghost {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
}

.ghost:hover { border-color: var(--accent); }
.ghost.small { padding: 4px 8px; font-size: 12px; }

/* --- target list --- */

.target-list {
  max-height: 340px;
  overflow-y: auto;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}

.row:last-child { border-bottom: none; }
.row:hover { background: var(--bg); }
.row input { width: 16px; height: 16px; accent-color: var(--accent); }
.row .name { font-weight: 600; }
.row .meta { color: var(--ink-soft); font-size: 12px; }
.row.is-channel .name { color: var(--warn-ink); }

.empty { padding: 14px; margin: 0; color: var(--ink-soft); }
.cached-at { margin: 8px 0 0; font-size: 11px; color: var(--ink-soft); }

/* --- selection --- */

.groups-row, .selection-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.groups { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }

.group-chip { display: flex; align-items: center; gap: 4px; }
.group-chip button { border: 1px solid var(--line); background: transparent; color: var(--ink); border-radius: 8px; padding: 4px 8px; font-size: 12px; }
.group-chip .x { padding: 4px 6px; color: var(--ink-soft); }

.chips { display: flex; gap: 6px; flex-wrap: wrap; min-height: 4px; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--line);
  font-size: 12px;
}

.chip.channel { background: var(--warn-bg); border-color: var(--warn-line); color: var(--warn-ink); }
.chip button { border: none; background: none; color: inherit; padding: 0 2px; }

/* --- warning, results, log --- */

.warning {
  margin: 10px 0 0;
  padding: 9px 11px;
  border: 1px solid var(--warn-line);
  border-radius: 8px;
  background: var(--warn-bg);
  color: var(--warn-ink);
  font-size: 13px;
}

.hidden { display: none; }

.results { margin-top: 12px; display: grid; gap: 4px; }
.result { font-size: 13px; }
.result.ok { color: var(--ok); }
.result.bad { color: var(--bad); }

.log-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.log { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }
td.text { max-width: 380px; overflow-wrap: anywhere; }
.status-ok { color: var(--ok); }
.status-bad { color: var(--bad); }
.status-deleted { color: var(--ink-soft); text-decoration: line-through; }
.toast { margin-top: 10px; font-size: 13px; color: var(--ink-soft); }