:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --border: #e2e5ea;
  --text: #1b1f24;
  --muted: #5e6671;
  --accent: #2563eb;
  --accent-text: #ffffff;
  --accent-soft: #e8efff;
  --good: #16794c;
  --good-soft: #e3f5ec;
  --warn: #9a5b00;
  --warn-soft: #fff3dc;
  --bad: #b42318;
  --bad-soft: #fde9e7;
  --shadow: 0 1px 2px rgb(16 24 40 / 6%), 0 8px 24px rgb(16 24 40 / 8%);
  --radius: 10px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116;
    --surface: #161a21;
    --surface-2: #1d222b;
    --border: #2a303b;
    --text: #e6e9ee;
    --muted: #9aa3af;
    --accent: #5b8cff;
    --accent-text: #0b1020;
    --accent-soft: #1b2745;
    --good: #4ccf8e;
    --good-soft: #13291f;
    --warn: #f0b44c;
    --warn-soft: #2c2413;
    --bad: #ff7b6e;
    --bad-soft: #321a18;
    --shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 8px 24px rgb(0 0 0 / 35%);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5rem; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.05rem; }
h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-top: 1.25rem; }
.muted { color: var(--muted); }
.center { text-align: center; }
.small { font-size: .85rem; }
.mono { font-family: var(--mono); font-size: .85rem; }
[hidden] { display: none !important; }

/* ---------------------------------------------------------------- top bar */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 1.25rem;
  padding: .6rem 1.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 650; }
.nav { display: flex; gap: .25rem; overflow-x: auto; }
.nav a {
  padding: .35rem .75rem; border-radius: 999px; color: var(--muted); white-space: nowrap; font-weight: 500;
}
.nav a:hover { text-decoration: none; background: var(--surface-2); color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--accent); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: .5rem; }

.setup-banner {
  margin: 1rem auto 0; max-width: 1200px; padding: .75rem 1rem;
  border: 1px solid var(--warn); background: var(--warn-soft); color: var(--text);
  border-radius: var(--radius);
}
.setup-banner ul { margin: .25rem 0 0; padding-left: 1.2rem; }

.main { max-width: 1200px; margin: 0 auto; padding: 1.25rem; }

/* ---------------------------------------------------------------- controls */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .5rem .9rem; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; font-weight: 550; cursor: pointer;
}
.btn:hover { background: var(--surface-2); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.danger { color: var(--bad); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.small { padding: .3rem .6rem; font-size: .85rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

input, textarea, select {
  width: 100%; padding: .5rem .65rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit;
}
textarea { resize: vertical; min-height: 6rem; line-height: 1.5; }
input:focus, textarea:focus, select:focus, .btn:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}
label { display: block; font-size: .85rem; font-weight: 550; margin-bottom: .25rem; }
.field { margin-bottom: .85rem; }
.field .hint { font-size: .8rem; color: var(--muted); margin-top: .2rem; }
.checkbox { display: flex; align-items: center; gap: .5rem; font-weight: 500; }
.checkbox input { width: auto; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }

/* ---------------------------------------------------------------- cards and stats */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem;
}
.card + .card { margin-top: 1rem; }
.page-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }

.stages { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.stage {
  display: flex; flex-direction: column; align-items: flex-start; min-width: 7.5rem;
  padding: .6rem .8rem; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--text); cursor: pointer; font: inherit; text-align: left;
}
.stage:hover { border-color: var(--accent); }
.stage.active { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.stage .count { font-size: 1.4rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.stage .label { font-size: .8rem; color: var(--muted); font-weight: 550; }

/* ---------------------------------------------------------------- lead list */
.leads { width: 100%; border-collapse: collapse; }
.leads th {
  text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); font-weight: 600; padding: .5rem .75rem; border-bottom: 1px solid var(--border);
}
.leads td { padding: .65rem .75rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.leads tbody tr { cursor: pointer; }
.leads tbody tr:hover { background: var(--surface-2); }
.leads .name { font-weight: 600; }
.leads .sub { font-size: .82rem; color: var(--muted); }
.empty { padding: 2.5rem 1rem; text-align: center; color: var(--muted); }

.pill {
  display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600;
  background: var(--surface-2); color: var(--muted); white-space: nowrap;
}
.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); }
.pill.accent { background: var(--accent-soft); color: var(--accent); }

.score { display: inline-flex; align-items: center; gap: .4rem; font-variant-numeric: tabular-nums; font-weight: 600; }
.score-bar { width: 3.5rem; height: .4rem; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.score-bar > span { display: block; height: 100%; background: var(--bad); }
.score-bar.mid > span { background: var(--warn); }
.score-bar.low > span { background: var(--good); }

/* ---------------------------------------------------------------- drawer */
.scrim { position: fixed; inset: 0; background: rgb(0 0 0 / 35%); z-index: 20; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 30;
  width: min(760px, 100%); background: var(--bg); border-left: 1px solid var(--border);
  box-shadow: var(--shadow); overflow-y: auto;
}
.drawer-inner { padding: 1.25rem; }
.drawer-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem;
  position: sticky; top: -1.25rem; margin: -1.25rem -1.25rem 1rem; padding: 1.25rem;
  background: var(--bg); border-bottom: 1px solid var(--border); z-index: 1;
}
.facts { display: grid; grid-template-columns: 7rem 1fr; gap: .35rem 1rem; margin: 0; }
.facts dt { color: var(--muted); font-size: .85rem; }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.message { white-space: pre-wrap; margin: 0; }
.issues { margin: .25rem 0 0; padding-left: 1.2rem; }
.issues li { margin: .2rem 0; }
.speed { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .6rem; }
.footer-preview {
  white-space: pre-wrap; font-size: .85rem; color: var(--muted); background: var(--surface-2);
  border-radius: 8px; padding: .65rem .75rem; margin: .25rem 0 .85rem;
}
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: flex; gap: .75rem; padding: .35rem 0; border-bottom: 1px dashed var(--border); font-size: .88rem; }
.timeline time { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; min-width: 8.5rem; }

.quote-lines { width: 100%; border-collapse: collapse; margin-bottom: .5rem; }
.quote-lines td { padding: .25rem .25rem .25rem 0; vertical-align: middle; }
.quote-lines td:first-child { width: 55%; }
.quote-lines input { padding: .35rem .5rem; }
.quote-total { text-align: right; font-variant-numeric: tabular-nums; margin: .5rem 0 .85rem; }
.package-row { display: grid; grid-template-columns: 1.3fr .6fr .6fr 2fr auto; gap: .5rem; margin-bottom: .5rem; align-items: start; }

.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin: .5rem 0 0; }
.chip {
  padding: .25rem .65rem; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--muted); font: inherit; font-size: .83rem; cursor: pointer;
}
.chip:hover { color: var(--text); border-color: var(--accent); }

.search-form { display: grid; grid-template-columns: 1fr 8rem auto; gap: .5rem; align-items: end; }
.setup-list { list-style: none; padding: 0; margin: 0; }
.setup-list li { display: flex; gap: .6rem; align-items: baseline; padding: .4rem 0; }
code { font-family: var(--mono); font-size: .82rem; background: var(--surface-2); padding: .1rem .35rem; border-radius: 4px; overflow-wrap: anywhere; }

.toast {
  position: fixed; bottom: 1.25rem; left: 50%; transform: translateX(-50%); z-index: 40;
  background: var(--text); color: var(--bg); padding: .6rem 1rem; border-radius: 8px; box-shadow: var(--shadow);
  max-width: calc(100% - 2rem);
}
.toast.error { background: var(--bad); color: #fff; }

/* ---------------------------------------------------------------- small screens */
@media (max-width: 760px) {
  .topbar { flex-wrap: wrap; gap: .5rem; padding: .6rem 1rem; }
  .nav { order: 3; width: 100%; }
  .main { padding: 1rem; }
  .grid-2, .search-form { grid-template-columns: 1fr; }
  .package-row { grid-template-columns: 1fr 1fr; }
  .package-row textarea { grid-column: 1 / -1; }
  .leads thead { display: none; }
  .leads tr { display: block; padding: .6rem 0; border-bottom: 1px solid var(--border); }
  .leads td { display: block; border: 0; padding: .1rem .5rem; }
  .facts { grid-template-columns: 1fr; }
  .facts dt { margin-top: .4rem; }
  .timeline li { flex-direction: column; gap: 0; }
}

/* ---------------------------------------------------------------- printable quote */
.print-only { display: none; }
@media print {
  body > *:not(#print-area) { display: none !important; }
  #print-area { display: block; color: #000; font: 11pt/1.5 var(--font); padding: 0 1cm; }
  #print-area table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
  #print-area th, #print-area td { text-align: left; padding: .35rem .25rem; border-bottom: 1px solid #ccc; }
  #print-area .num { text-align: right; }
  #print-area .quote-head { display: flex; justify-content: space-between; margin-bottom: 1.5rem; }
}