:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --text: #1c2330;
  --muted: #667085;
  --border: #dde1e7;
  --accent: #2463eb;
  --accent-text: #ffffff;
  --danger: #c62828;
  --ok: #1b7f3b;
  --warn: #a15c00;
  --chip: #e8eefc;
  --chip-text: #1e3f99;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b;
    --surface: #1a1e26;
    --surface-2: #222833;
    --text: #e6e9ef;
    --muted: #98a2b3;
    --border: #2e3542;
    --accent: #5b8cff;
    --accent-text: #0b1020;
    --danger: #ff6b6b;
    --ok: #4cc27a;
    --warn: #f0a640;
    --chip: #263354;
    --chip-text: #c3d3ff;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Top bar ---------- */

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 20px;
  height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 650; font-size: 15px; letter-spacing: .2px; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a {
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--muted);
}
.nav a.active, .nav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.user { display: flex; align-items: center; gap: 12px; color: var(--muted); }

main { padding: 16px 20px 24px; }

/* ---------- Controls ---------- */

input, select, textarea, button {
  font: inherit;
  color: inherit;
}
input, select, textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 9px;
  min-height: 32px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

button, .button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  padding: 6px 12px;
  min-height: 32px;
  cursor: pointer;
  white-space: nowrap;
}
button:hover, .button:hover { background: var(--surface-2); text-decoration: none; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.primary:hover { filter: brightness(1.08); }
button.danger { color: var(--danger); }
button.link { border: none; background: none; color: var(--accent); padding: 0; min-height: 0; }
button:disabled { opacity: .55; cursor: default; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.toolbar .search { width: 260px; }
.toolbar .spacer { flex: 1; }
.toolbar label { color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.count { color: var(--muted); }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

/* ---------- Chips and status ---------- */

.chip {
  display: inline-block;
  padding: 1px 7px;
  margin: 1px 3px 1px 0;
  border-radius: 10px;
  background: var(--chip);
  color: var(--chip-text);
  font-size: 12px;
}
.status { font-weight: 550; }
.status.ok, .status.created, .status.connected { color: var(--ok); }
.status.failed, .status.error, .status.banned, .status.unauthorized { color: var(--danger); }
.status.dry_run, .status.flood_wait, .status.connecting, .status.new, .status.stopped { color: var(--warn); }
.status.disabled, .status.rejected { color: var(--muted); }
.muted { color: var(--muted); }
.error-text { color: var(--danger); }

/* ---------- Tabulator theming ---------- */

.tabulator {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  box-shadow: var(--shadow);
}
.tabulator .tabulator-header, .tabulator .tabulator-header .tabulator-col {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border);
}
.tabulator .tabulator-tableholder .tabulator-table { background: var(--surface); color: var(--text); }
.tabulator-row { background: var(--surface); border-bottom: 1px solid var(--border); }
.tabulator-row.tabulator-row-even { background: var(--surface); }
.tabulator-row.tabulator-selectable:hover { background: var(--surface-2); cursor: pointer; }
.tabulator-row .tabulator-cell { border-right: none; padding: 8px 10px; }
.tabulator .tabulator-footer { background: var(--surface-2); border-top: 1px solid var(--border); color: var(--text); }
.tabulator .tabulator-footer .tabulator-page {
  background: var(--surface); color: var(--text); border-color: var(--border);
}
.tabulator .tabulator-footer .tabulator-page.active { color: var(--accent); font-weight: 600; }
.tabulator .tabulator-footer .tabulator-page-size { background: var(--surface); color: var(--text); }
.tabulator .tabulator-placeholder span { color: var(--muted) !important; }

.preview {
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- Detail drawer ---------- */

.drawer-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, .25);
  display: none;
  z-index: 20;
}
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(720px, 100vw);
  background: var(--surface);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  padding: 20px 24px 40px;
  transform: translateX(100%);
  transition: transform .18s ease;
  z-index: 21;
}
.drawer.open { transform: none; }
.drawer-backdrop.open { display: block; }
.drawer h2 { margin: 0 32px 4px 0; font-size: 17px; }
.drawer .close { position: absolute; top: 14px; right: 16px; }
.drawer dl { display: grid; grid-template-columns: 130px 1fr; gap: 6px 12px; margin: 16px 0; }
.drawer dt { color: var(--muted); }
.drawer dd { margin: 0; }
.message-text {
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--surface-2);
  border-radius: 8px;
  padding: 12px 14px;
}
.linked { margin-top: 12px; border-left: 3px solid var(--border); padding-left: 12px; }
.linked.depth-2 { margin-left: 20px; }
.linked .meta { margin-bottom: 6px; }

/* ---------- Admin ---------- */

.tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--border); }
.tabs button {
  border: none; border-bottom: 2px solid transparent; border-radius: 0;
  background: none; color: var(--muted); padding: 8px 14px;
}
.tabs button.active { color: var(--text); border-bottom-color: var(--accent); }
.tab { display: none; }
.tab.active { display: block; }

table.simple { width: 100%; border-collapse: collapse; }
table.simple th, table.simple td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.simple th { color: var(--muted); font-weight: 550; background: var(--surface-2); }
table.simple tr:last-child td { border-bottom: none; }
table.simple .actions { display: flex; gap: 6px; flex-wrap: wrap; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; margin-bottom: 16px; }
.card { padding: 14px 16px; }
.card .value { font-size: 24px; font-weight: 650; }
.card .value.small { font-size: 16px; padding: 5px 0 4px; }
.card .label { color: var(--muted); }

dialog {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  padding: 20px 22px;
  width: min(440px, calc(100vw - 32px));
}
dialog::backdrop { background: rgba(0, 0, 0, .35); }
dialog h3 { margin: 0 0 12px; }
.form { display: grid; gap: 10px; }
.form label { display: grid; gap: 4px; color: var(--muted); }
.form .hint { color: var(--muted); font-size: 12px; }
.form .buttons { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }

/* ---------- Filters ---------- */

.filters-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 16px; align-items: start; }
.filters-main { display: grid; gap: 16px; }
.filter-card { padding: 16px 18px; }
.filter-card h3 { margin: 0; font-size: 16px; }
.filter-card h4 { margin: 18px 0 8px; font-size: 14px; font-weight: 600; }
.filter-card h4 .muted { font-weight: 400; }
.filter-card p { margin: 8px 0 12px; }
.filter-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.switch { display: inline-flex; align-items: center; gap: 6px; font-weight: 550; cursor: pointer; }
.switch input { width: 16px; height: 16px; min-height: 0; }
.warn-text { color: var(--warn); font-weight: 550; }
.small { font-size: 12px; }

.keyword-editor .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.chip.keyword {
  display: inline-flex; align-items: center; gap: 2px;
  margin: 0; padding: 2px 4px 2px 10px; font-size: 13px; border-radius: 12px;
}
.chip-remove {
  border: none; background: none; color: inherit; min-height: 0;
  padding: 0 5px; font-size: 15px; line-height: 1; border-radius: 8px; opacity: .65;
}
.chip-remove:hover { opacity: 1; background: rgba(0, 0, 0, .08); }
.kw-add { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.kw-add input { width: min(320px, 100%); }

.filter-test { position: sticky; top: 16px; display: grid; gap: 10px; }
.filter-test p { margin: 0; }
.filter-test textarea { width: 100%; resize: vertical; }
.filter-test button { justify-self: start; }
.test-verdict { font-size: 16px; font-weight: 650; }
.test-verdict.request { color: var(--ok); }
.test-verdict.stopped { color: var(--warn); }
.test-verdict.rejected { color: var(--muted); }
#test-result { display: grid; gap: 6px; }

.savebar {
  position: sticky; bottom: 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-top: 16px; padding: 10px 16px;
  background: var(--surface); border: 1px solid var(--accent); border-radius: 10px;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, .08);
}
.savebar[hidden] { display: none; }
.savebar .spacer { flex: 1; }

/* ---------- Login ---------- */

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-box { width: min(360px, 100%); padding: 28px; }
.login-box h1 { font-size: 20px; margin: 0 0 18px; }

@media (max-width: 700px) {
  .topbar { gap: 12px; padding: 0 12px; }
  main { padding: 12px; }
  .toolbar .search { width: 100%; }
  .drawer dl { grid-template-columns: 1fr; }
}

@media (max-width: 1000px) {
  .filters-layout { grid-template-columns: 1fr; }
  .filter-test { position: static; }
  .tabs { overflow-x: auto; }
}