:root {
  --bg: #f6f5f2; --panel: #ffffff; --ink: #1d1d1b; --muted: #6d6a64; --line: #e3e0d9;
  --accent: #1f7a4d; --accent-ink: #ffffff; --warn: #b26b00; --bad: #b3261e; --you: #e9f3ee; --bot: #f1efe9;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #151514; --panel: #1f1f1d; --ink: #ecebe7; --muted: #a29f97; --line: #34332f;
          --accent: #3fae78; --accent-ink: #0d1f15; --warn: #e0a040; --bad: #f07067; --you: #1d3328; --bot: #2a2926; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", "Noto Sans", sans-serif; }
header { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--panel); }
.brand { font-weight: 700; font-size: 17px; }
.brand .sub { font-weight: 400; color: var(--muted); font-size: 13px; margin-left: 6px; }
.pills { display: flex; gap: 6px; flex-wrap: wrap; }
.pill { font-size: 12px; padding: 3px 9px; border-radius: 99px; border: 1px solid var(--line); color: var(--ink); }
.pill.on { border-color: var(--accent); color: var(--accent); }
.pill.off { color: var(--bad); border-color: var(--bad); }
.pill.warn { color: var(--warn); border-color: var(--warn); }
nav { display: flex; gap: 2px; padding: 0 12px; background: var(--panel); border-bottom: 1px solid var(--line); overflow-x: auto; }
nav button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 10px 12px; color: var(--muted); font: inherit; cursor: pointer; white-space: nowrap; }
nav button.active { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
main { padding: 16px; max-width: 1200px; margin: 0 auto; }
.tab { display: none; } .tab.active { display: block; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin-bottom: 14px; }
.card h3 { margin: 0 0 10px; font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.talk-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 14px; }
.chat-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 14px; }
@media (max-width: 820px) { .talk-grid, .chat-grid { grid-template-columns: 1fr; } }
.talk-controls { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.talk-state { flex: 1; min-width: 200px; }
.talk-options { display: flex; gap: 14px; flex-wrap: wrap; margin: 12px 0; color: var(--muted); font-size: 14px; align-items: center; }
button { font: inherit; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); padding: 8px 14px; cursor: pointer; }
button.ghost { background: transparent; color: var(--accent); }
button.small { padding: 4px 10px; font-size: 13px; }
button.big { font-size: 17px; padding: 14px 22px; border-radius: 12px; min-width: 150px; }
button.big.live { background: var(--bad); border-color: var(--bad); color: #fff; }
button:disabled { opacity: .5; cursor: default; }
.status { font-weight: 600; margin-bottom: 6px; }
.status.listening { color: var(--accent); } .status.hearing { color: var(--warn); } .status.thinking { color: var(--warn); } .status.speaking { color: var(--accent); } .status.error { color: var(--bad); }
.meter { height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; }
#meter-bar { height: 100%; width: 0; background: var(--accent); transition: width .06s linear; }
.transcript { max-height: 60vh; min-height: 220px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 4px; }
.bubble { padding: 8px 11px; border-radius: 10px; max-width: 85%; white-space: pre-wrap; word-wrap: break-word; }
.bubble.you { background: var(--you); align-self: flex-end; }
.bubble.bot { background: var(--bot); align-self: flex-start; }
.bubble .meta { display: block; font-size: 12px; color: var(--muted); margin-top: 4px; }
.bubble.sys { align-self: center; background: none; color: var(--muted); font-size: 13px; }
.order-box { white-space: pre-wrap; }
.order-box table { width: 100%; border-collapse: collapse; }
.order-box td { padding: 2px 0; } .order-box td.r { text-align: right; }
.order-box .total td { border-top: 1px solid var(--line); font-weight: 700; padding-top: 6px; }
.badge { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 99px; border: 1px solid var(--line); margin-left: 4px; }
.badge.confirmed, .badge.active, .badge.delivered, .badge.read { color: var(--accent); border-color: var(--accent); }
.badge.cancelled, .badge.failed, .badge.rejected_busy { color: var(--bad); border-color: var(--bad); }
.badge.draft, .badge.ringing, .badge.dry_run, .badge.skipped, .badge.simulated { color: var(--warn); border-color: var(--warn); }
.muted { color: var(--muted); } .hint { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; } .row.between { justify-content: space-between; }
input, textarea { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
#sim-input { flex: 1; min-width: 200px; }
textarea { width: 100%; min-height: 420px; font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
.list .item { padding: 8px; border-bottom: 1px solid var(--line); cursor: pointer; }
.list .item:hover, .list .item.sel { background: var(--bot); }
table.grid { width: 100%; border-collapse: collapse; font-size: 14px; }
table.grid th, table.grid td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.grid th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }
.scroll { overflow-x: auto; }
.tries { margin: 0; padding-left: 18px; color: var(--muted); font-size: 14px; }
.chips span { display: inline-block; font-size: 12px; border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; margin: 2px 4px 0 0; }
.warnbox { color: var(--warn); font-weight: 600; }
select { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 4px 8px; }
.grid td .meta { display: block; font-size: 11px; color: var(--muted); font-weight: normal; }