:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #1c2430;
  --muted: #6b7686;
  --line: #e3e7ec;
  --accent: #1a73e8;
  --accent-ink: #ffffff;
  --danger: #c5221f;
  --warn-bg: #fff4e5;
  --warn-ink: #8a5300;
  --ok: #188038;
  --err-bg: #fce8e6;
  --code-bg: #f1f3f5;
  --radius: 8px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --panel: #1c2027;
    --text: #e3e6ea;
    --muted: #98a2b0;
    --line: #2d333c;
    --accent: #6ea8fe;
    --accent-ink: #0b1220;
    --danger: #f28b82;
    --warn-bg: #3a2e14;
    --warn-ink: #f6c46b;
    --ok: #81c995;
    --err-bg: #3c1f1e;
    --code-bg: #232831;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
[hidden] { display: none !important; }
h1, h2, h3 { margin: 0 0 8px; line-height: 1.25; }
h2 { font-size: 20px; }
h3 { font-size: 15px; }
code { background: var(--code-bg); padding: 1px 4px; border-radius: 4px; font-size: 12px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--danger); }
.ok { color: var(--ok); }
.row { display: flex; align-items: center; gap: 8px; }
.between { justify-content: space-between; }
.spacer { flex: 1; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
  border-radius: 6px; padding: 7px 12px; font: inherit; cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.danger { color: var(--danger); border-color: var(--danger); background: transparent; margin-top: 10px; }
.btn.ghost { background: transparent; border-style: dashed; }
.btn.small { padding: 4px 9px; font-size: 12px; }
.btn.block { width: 100%; }
.link { background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; font: inherit; }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--panel);
  border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px;
}
input.num { width: 76px; }
label { display: block; margin-bottom: 12px; font-weight: 500; }
label input { display: block; width: 100%; margin-top: 4px; font-weight: 400; }

/* login */
.login { min-height: 100%; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px;
}

/* layout */
.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100%; }
.sidebar {
  background: var(--panel); border-right: 1px solid var(--line); padding: 16px 12px;
  display: flex; flex-direction: column; gap: 12px;
}
.brand { font-weight: 700; font-size: 16px; padding: 0 6px; }
.store-list { display: flex; flex-direction: column; gap: 2px; }
.store-item {
  text-align: left; border: 0; background: transparent; color: var(--text); font: inherit;
  padding: 8px 10px; border-radius: 6px; cursor: pointer;
}
.store-item:hover { background: var(--code-bg); }
.store-item.active { background: var(--code-bg); font-weight: 600; }
.store-item .sub { display: block; font-size: 11px; color: var(--muted); font-weight: 400; }
.sidebar-foot { margin-top: auto; display: flex; justify-content: space-between; padding: 0 6px; }
.content { padding: 20px 24px; min-width: 0; }

.banner { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 14px; }
.banner.warn { background: var(--warn-bg); color: var(--warn-ink); }
.empty { padding: 40px 0; }

.store-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }
.actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.tab {
  border: 0; background: transparent; color: var(--muted); font: inherit; padding: 8px 12px; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap;
}
.tab.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 14px; }
.card.narrow { max-width: 420px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid2 .card { margin-bottom: 14px; }

.summary dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 0; }
.summary dt { color: var(--muted); }
.summary dd { margin: 0; }

progress { width: 100%; height: 8px; margin: 8px 0; accent-color: var(--accent); }
.log {
  background: var(--code-bg); border-radius: 6px; padding: 8px 10px; margin: 0;
  max-height: 180px; overflow: auto; font-size: 12px; white-space: pre-wrap;
}

/* tables */
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); margin-bottom: 16px; max-height: 65vh; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { position: sticky; top: 0; background: var(--panel); font-weight: 600; font-size: 12px; color: var(--muted); z-index: 1; }
.table.data td { max-width: 320px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 12px; }
.table.data td.wrap { white-space: normal; }
.table.data img { width: 40px; height: 40px; object-fit: cover; border-radius: 4px; display: block; }
.table td.url { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; word-break: break-all; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.toolbar input[type=search] { min-width: 220px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.chip { border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 3px 10px; font-size: 12px; cursor: pointer; color: var(--text); font-family: inherit; }
.chip.error { background: var(--err-bg); color: var(--danger); border-color: transparent; }
.chip.warning { background: var(--warn-bg); color: var(--warn-ink); border-color: transparent; }
.chip.active { outline: 2px solid var(--accent); }
.lvl-error { color: var(--danger); font-weight: 600; }
.lvl-warning { color: var(--warn-ink); }

/* config */
.config-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(260px, 1fr); gap: 18px; }
textarea.code {
  width: 100%; min-height: 62vh; font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--code-bg); tab-size: 2;
}
.help ul { padding-left: 18px; margin: 0 0 14px; }
.help li { margin-bottom: 6px; }
#cfg-msg { white-space: pre-wrap; padding: 8px 10px; border-radius: 6px; background: var(--code-bg); }

.toast {
  position: fixed; right: 16px; bottom: 16px; background: var(--text); color: var(--bg);
  padding: 10px 14px; border-radius: 6px; max-width: 360px; z-index: 10;
}

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
  .sidebar-foot { margin-top: 0; }
  .content { padding: 16px; }
  .grid2, .config-grid { grid-template-columns: 1fr; }
}

/* ---------------- config form ---------------- */
.cfg-bar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  background: var(--bg); padding: 8px 0 10px; margin-bottom: 6px; border-bottom: 1px solid var(--line);
}
.dirty { color: var(--warn-ink); font-size: 12px; font-weight: 600; }
.cfg-msg { white-space: pre-wrap; padding: 10px 12px; border-radius: 6px; background: var(--code-bg); margin: 0 0 12px; font-size: 13px; }
.cfg-msg.ok { background: color-mix(in srgb, var(--ok) 12%, transparent); color: var(--text); }
.cfg-msg.error { background: var(--err-bg); color: var(--danger); }
.cfg-form { display: block; }
.cfg-form .card h3, .section-head h3 { margin-bottom: 12px; }
.section-head { margin: 18px 0 4px; }
.section-head h3 { margin: 0; }

.f-row { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 6px 14px; padding: 7px 0; align-items: start; }
.f-label { padding-top: 7px; font-weight: 500; }
.f-control { min-width: 0; }
.f-control > input[type=text], .f-control > input[type=url], .f-control > input[type=password], .f-control > select { width: 100%; max-width: 560px; }
.f-help { color: var(--muted); font-size: 12px; margin-top: 4px; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; padding-top: 6px; }
.checks.col { flex-direction: column; align-items: flex-start; }
.check { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-weight: 400; cursor: pointer; }
.check input { width: auto; margin: 0; }
.check.small { font-size: 12px; color: var(--muted); }
.inline { display: flex; align-items: center; gap: 8px; }
.pair { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pair input { flex: 1 1 220px; min-width: 0; }
details.adv { margin-top: 8px; border-top: 1px dashed var(--line); padding-top: 8px; }
details.adv > summary { cursor: pointer; color: var(--accent); font-size: 13px; padding: 4px 0; }

/* match editor */
.match { border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; background: var(--bg); max-width: 760px; }
.m-row { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 8px; padding: 5px 0; align-items: start; }
.m-label { font-size: 13px; padding-top: 6px; color: var(--muted); }
.m-empty { padding: 2px 0 6px; font-style: italic; }
.match > .f-help { margin: 0 0 4px; }
.chips-input {
  display: flex; flex-wrap: wrap; gap: 4px; align-items: center; min-height: 34px;
  border: 1px solid var(--line); border-radius: 6px; padding: 3px 4px; background: var(--panel); cursor: text;
}
.chips-input input { border: 0; flex: 1 1 140px; min-width: 120px; padding: 4px; background: transparent; outline: none; }
.chip-tag { display: inline-flex; align-items: center; gap: 2px; background: var(--code-bg); border-radius: 4px; padding: 2px 2px 2px 8px; font-size: 12px; max-width: 100%; }
.chip-x { border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 14px; line-height: 1; padding: 0 5px; }
.chip-x:hover { color: var(--danger); }

/* fields table */
.fields { border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.fields-row {
  display: grid; grid-template-columns: minmax(170px, 260px) minmax(0, 1fr) auto; gap: 8px; align-items: start;
  padding: 6px 10px; border-bottom: 1px solid var(--line);
}
.fields-row.head { background: var(--code-bg); font-size: 12px; color: var(--muted); font-weight: 600; padding: 6px 10px; }
.fields-row.removed .f-valcell input { text-decoration: line-through; }
.f-keycell { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.f-keycell input { width: 100%; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.f-attr-label { padding-left: 2px; }
.f-valcell { display: flex; gap: 6px; min-width: 0; }
.f-valcell input { flex: 1; min-width: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.token-btn { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.f-actions { display: flex; align-items: center; gap: 8px; padding-top: 4px; }
.btn.icon { padding: 2px 8px; font-size: 14px; line-height: 1.2; }
.fields-foot { display: flex; gap: 8px; align-items: center; padding: 8px 10px; flex-wrap: wrap; }
.quick-add { font-size: 12px; padding: 4px 6px; }
.inherited { padding: 6px 10px 10px; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; border-top: 1px dashed var(--line); }

/* feed cards */
.feed-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; }
.feed-card > summary {
  list-style: none; display: flex; align-items: center; gap: 12px; padding: 10px 14px; cursor: pointer;
}
.feed-card > summary::-webkit-details-marker { display: none; }
.feed-card > summary::before { content: '▸'; color: var(--muted); transition: transform .15s; }
.feed-card[open] > summary::before { transform: rotate(90deg); }
.feed-card[open] > summary { border-bottom: 1px solid var(--line); }
.feed-card.disabled { opacity: .6; }
.feed-no { color: var(--muted); font-variant-numeric: tabular-nums; min-width: 26px; }
.feed-title { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.feed-title .small { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.switch { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-weight: 400; font-size: 13px; cursor: pointer; }
.switch input { width: auto; margin: 0; }
.feed-body { padding: 6px 14px 14px; }
.f-sub { font-weight: 600; margin: 14px 0 8px; }
.feed-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.btn.danger-ghost { color: var(--danger); }

/* token popover */
.token-popover {
  position: absolute; z-index: 50; width: 380px; max-width: calc(100vw - 24px); max-height: 360px; overflow: auto;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 8px 28px rgba(0, 0, 0, .18);
}
.tp-head { display: flex; justify-content: space-between; align-items: center; padding: 8px 10px; border-bottom: 1px solid var(--line); font-weight: 600; position: sticky; top: 0; background: var(--panel); }
.tp-group { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 8px 10px 2px; }
.tp-item { display: flex; flex-direction: column; align-items: flex-start; gap: 1px; width: 100%; text-align: left; border: 0; background: transparent; padding: 5px 10px; cursor: pointer; color: var(--text); font: inherit; font-size: 12px; }
.tp-item:hover { background: var(--code-bg); }
.tp-item .muted { font-size: 11px; }

/* try box */
.try-box { border-color: var(--accent); }
.table-wrap.short { max-height: 320px; }
.table tr.selected td { background: var(--code-bg); }
.adv-json summary { cursor: pointer; font-weight: 600; }
.adv-json textarea.code { min-height: 40vh; margin: 8px 0; }
.danger-zone { margin-top: 16px; }

@media (max-width: 860px) {
  .f-row, .m-row { grid-template-columns: 1fr; }
  .f-label, .m-label { padding-top: 0; }
  .fields-row { grid-template-columns: 1fr; }
  .fields-row.head { display: none; }
}

.run-preview { display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; padding: 3px; border: 1px dashed var(--line); border-radius: 8px; }
.run-preview select { padding: 6px 6px; }
.run-preview input.ids { width: 220px; }