:root {
  --bg: #f7f5f0;
  --surface: #ffffff;
  --surface-2: #f1eee6;
  --border: #e2ddd0;
  --ink: #1b1a17;
  --text: #3d3b36;
  --muted: #74716a;
  --faint: #a19d94;
  --accent: #4338ca;
  --accent-soft: #e6e4fb;
  --good: #0f7a3d;
  --good-soft: #e3f3e8;
  --warn: #9a5b00;
  --warn-soft: #fbefd9;
  --bad: #c0262d;
  --bad-soft: #fbe3e3;
  --phone: #121214;
  --phone-card: #232327;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 18, 10, 0.05), 0 8px 24px rgba(20, 18, 10, 0.06);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121211;
    --surface: #1b1b19;
    --surface-2: #232320;
    --border: #34332f;
    --ink: #f3f1ea;
    --text: #d6d3ca;
    --muted: #a09c92;
    --faint: #6e6b63;
    --accent: #8b87f5;
    --accent-soft: #2a2850;
    --good: #4cc27d;
    --good-soft: #17301f;
    --warn: #e7a93b;
    --warn-soft: #36290f;
    --bad: #f0686d;
    --bad-soft: #3a1a1b;
    --phone: #050506;
    --phone-card: #1d1d21;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 var(--font);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); }
[hidden] { display: none !important; }

/* ---- header ---- */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { margin: 0; font: 600 22px/1.1 var(--display); color: var(--ink); letter-spacing: -0.3px; }
.tagline { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.call-meta { display: flex; align-items: center; gap: 14px; font-family: var(--mono); font-size: 13px; }
.timer { color: var(--faint); min-width: 38px; text-align: right; }
.status { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; font-size: 12px; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.status.listening { color: var(--good); }
.status.speaking { color: var(--accent); }
.status.connecting, .status.ending { color: var(--warn); }
.status.error { color: var(--bad); text-transform: none; letter-spacing: 0; font-family: var(--font); font-size: 13px; }
.status.listening::before, .status.speaking::before, .status.connecting::before { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.25; } }

/* ---- layout ---- */
.grid {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.15fr) minmax(300px, 1fr);
  gap: 22px;
  padding: 22px 28px 28px;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  align-items: start;
}
@media (max-width: 1080px) { .grid { grid-template-columns: 1fr 1fr; } .grid > .col:last-child { grid-column: 1 / -1; } }
@media (max-width: 720px) { .grid { grid-template-columns: 1fr; padding: 16px; } .top { padding: 14px 16px; } }
.col { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.eyebrow { margin: 4px 0 0; font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: 1.4px; color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.card-head { display: flex; justify-content: space-between; align-items: center; margin: -2px 0 12px; font-size: 13px; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.empty { color: var(--faint); font-size: 14px; margin: 0; }
.empty.light { color: #8d8a93; text-align: center; padding: 40px 12px; }
.sub { margin: 16px 0 8px; font: 600 12px/1 var(--mono); letter-spacing: 1px; text-transform: uppercase; color: var(--faint); }
.pill { font: 600 11px/1 var(--mono); padding: 5px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px; }
.pill.good { background: var(--good-soft); color: var(--good); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }

/* ---- résumé ---- */
.resume-head { display: flex; gap: 14px; align-items: center; }
.avatar { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font: 600 18px/1 var(--display); }
.resume h2 { margin: 0; font: 600 22px/1.15 var(--display); color: var(--ink); }
.resume-head p { margin: 3px 0 0; }
.contact { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 14px 0 10px; }
.phone-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font: 600 14px/1 var(--mono); }
.phone-chip svg { width: 14px; height: 14px; fill: currentColor; }
.resume-lines { margin: 0 0 16px; padding-left: 18px; color: var(--text); font-size: 14px; }
.resume-lines li { margin: 4px 0; }
.call-controls { display: flex; gap: 10px; flex-wrap: wrap; }
button { font: inherit; cursor: pointer; }
.primary {
  flex: 1 1 200px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 48px; padding: 0 20px; border: none; border-radius: 12px;
  background: var(--accent); color: #fff; font-weight: 600; font-size: 16px;
  transition: transform 0.08s ease, filter 0.2s ease;
}
.primary svg { width: 18px; height: 18px; fill: currentColor; }
.primary:hover:not(:disabled) { filter: brightness(1.08); }
.primary:active:not(:disabled) { transform: translateY(1px); }
.primary:disabled { opacity: 0.6; cursor: default; }
.primary.live { background: var(--bad); }
select { flex: 0 1 200px; min-width: 0; height: 48px; padding: 0 10px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); color: var(--muted); font: 13px var(--font); }
.hint { margin: 10px 0 0; font-size: 12px; color: var(--faint); }

.scenarios { display: grid; gap: 10px; }
.scenario { text-align: left; border: 1px solid var(--border); background: var(--surface); border-radius: 12px; padding: 12px 14px; color: var(--text); box-shadow: var(--shadow); }
.scenario strong { display: block; color: var(--ink); font-size: 14px; }
.scenario span { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.scenario .lines { display: none; margin: 8px 0 0; padding-left: 20px; color: var(--text); font-size: 13px; font-style: italic; }
.scenario .lines li { margin: 3px 0; }
.scenario .lines-hint { display: none; margin-top: 6px; color: var(--muted); font-size: 12px; }
.scenario[aria-expanded="true"] .lines, .scenario[aria-expanded="true"] .lines-hint { display: block; }
.scenario:hover { border-color: var(--accent); }

.knows summary { cursor: pointer; font-weight: 600; color: var(--ink); }
.knows h4 { margin: 14px 0 6px; font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: 1px; color: var(--faint); }
.knows ul { margin: 0; padding-left: 18px; font-size: 13px; }
.knows table { width: 100%; border-collapse: collapse; font-size: 13px; }
.knows td { padding: 5px 6px 5px 0; border-top: 1px solid var(--border); vertical-align: top; }
.knows blockquote { margin: 4px 0 8px; padding-left: 10px; border-left: 2px solid var(--border); color: var(--muted); font-size: 13px; }

/* ---- live call ---- */
.shield { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px; background: var(--good-soft); color: var(--good); }
.shield svg { width: 22px; height: 22px; fill: currentColor; flex-shrink: 0; }
.shield strong { display: block; font-size: 14px; }
.shield span { display: block; font-size: 12px; opacity: 0.9; }
.shield.caution { background: var(--warn-soft); color: var(--warn); }
.shield.scam { background: var(--bad-soft); color: var(--bad); }

.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.fact { display: grid; grid-template-columns: 22px 92px 1fr auto; gap: 8px; align-items: baseline; padding: 8px 10px; border-radius: 10px; background: var(--surface-2); font-size: 14px; transition: background 0.3s ease; }
.fact .icon { font-weight: 700; text-align: center; color: var(--faint); }
.fact .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; }
.fact .value { color: var(--faint); overflow-wrap: anywhere; }
.fact.heard .icon { color: var(--warn); }
.fact.heard .value { color: var(--text); }
.fact.confirmed .icon { color: var(--good); }
.fact.confirmed .value { color: var(--ink); font-weight: 500; }
.fact .tag { font: 600 10px/1 var(--mono); padding: 4px 6px; border-radius: 6px; text-transform: uppercase; letter-spacing: 0.6px; white-space: nowrap; }
.fact .tag.ok { background: var(--good-soft); color: var(--good); }
.fact .tag.no { background: var(--bad-soft); color: var(--bad); }
.fact .tag.maybe { background: var(--warn-soft); color: var(--warn); }
.fact.flash { background: var(--accent-soft); }

.transcript { max-height: 420px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding-right: 4px; }
.line { display: grid; grid-template-columns: 88px 1fr; gap: 10px; font-size: 14px; }
.line .who { color: var(--faint); font-size: 12px; padding-top: 2px; }
.line.agent .said { color: var(--ink); }
.line.caller .said { color: var(--text); }
.line.partial .said { color: var(--muted); }
.line.tool { grid-template-columns: 88px 1fr; }
.line.tool .said { font: 12px/1.4 var(--mono); color: var(--accent); }
.line.flag .said { font: 12px/1.4 var(--mono); color: var(--bad); }

/* ---- inbox ---- */
.inbox-body { font-size: 14px; }
.mail-meta { display: grid; grid-template-columns: 62px 1fr; gap: 4px 10px; font-size: 13px; padding-bottom: 10px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.mail-meta dt { color: var(--faint); }
.mail-meta dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.mail-body { color: var(--text); }
.mail-body table { font-size: 14px; }
.mail-actions { margin-top: 10px; display: flex; gap: 12px; flex-wrap: wrap; font-size: 13px; }
.mail-note { margin-top: 10px; font-size: 12px; color: var(--faint); }

/* ---- phone ---- */
.phone { position: relative; align-self: center; width: 100%; max-width: 320px; min-height: 420px; padding: 44px 14px 18px; border-radius: 42px; background: var(--phone); box-shadow: 0 0 0 8px #2a2a2e, var(--shadow); color: #f5f5f7; }
.phone-notch { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 96px; height: 24px; border-radius: 14px; background: #000; }
.phone-time { text-align: center; font: 600 44px/1 var(--font); letter-spacing: -1px; margin: 6px 0 18px; color: #f5f5f7; }
.phone-screen { display: flex; flex-direction: column; gap: 10px; }
.notif { background: var(--phone-card); border-radius: 18px; padding: 12px 14px; animation: slidein 0.45s ease-out; }
@keyframes slidein { from { transform: translateY(-12px); opacity: 0; } to { transform: none; opacity: 1; } }
.notif-app { display: flex; justify-content: space-between; font-size: 11px; color: #9a9aa2; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.6px; }
.notif h4 { margin: 0 0 2px; font-size: 15px; color: #fff; }
.notif .when { color: #b9b6ff; font-weight: 600; font-size: 13px; }
.notif .sub2 { color: #a4a4ad; font-size: 12px; margin: 2px 0 8px; }
.notif ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 3px; font-size: 13px; color: #e2e2e7; }
.notif li .k { color: #8e8e98; }
.notif .ok { color: #57d68d; }
.notif .dim { color: #8e8e98; }
.notif .danger { color: #ff8a8f; }
.notif .foot2 { margin-top: 8px; font-size: 11px; color: #8e8e98; }
.notif.good { box-shadow: inset 3px 0 0 #57d68d; }
.notif.danger { box-shadow: inset 3px 0 0 #ff6b72; }
.notif.neutral { box-shadow: inset 3px 0 0 #9a9aa2; }

/* ---- checks ---- */
.checks ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 13px; }
.checks li { display: grid; grid-template-columns: 20px 1fr; gap: 8px; }
.checks .ok { color: var(--good); font-weight: 700; }
.checks .no { color: var(--bad); font-weight: 700; }
.checks small { display: block; color: var(--muted); }

.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: 14px 28px 22px; color: var(--faint); font-size: 12px; }