/* SellDeck Lead Finder — shared design system. See DESIGN.md. */
:root {
  --bg: #ffffff; --bg-subtle: #f6f8fb; --card: #ffffff; --fg: #0a0f1c; --muted: #5d6b82;
  --border: #e3e8f0; --primary: #1a8fd1; --primary-fg: #ffffff; --primary-soft: #e8f4fc;
  --gold: #ffb800; --gold-soft: #fff6dd; --gold-ink: #7a5700;
  --hot: #e5484d; --warm: #f5a524; --cold: #6b8bb5; --ok: #16a34a; --wa: #25d366;
  --ring: rgba(26, 143, 209, .35);
  --shadow-float: 0 1px 2px rgba(10,15,28,.06), 0 12px 32px -8px rgba(10,15,28,.18);
  --radius: 12px; --radius-sm: 8px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #080c18; --bg-subtle: #0f1625; --card: #111a2c; --fg: #f5f7fb; --muted: #8a9bb5;
    --border: #1e2d4a; --primary: #2aabee; --primary-fg: #04121c; --primary-soft: #0f2a40;
    --gold-soft: #2a2208; --gold-ink: #ffcf4d; --ring: rgba(42, 171, 238, .4);
    --shadow-float: 0 1px 2px rgba(0,0,0,.4), 0 16px 40px -8px rgba(0,0,0,.6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #080c18; --bg-subtle: #0f1625; --card: #111a2c; --fg: #f5f7fb; --muted: #8a9bb5;
  --border: #1e2d4a; --primary: #2aabee; --primary-fg: #04121c; --primary-soft: #0f2a40;
  --gold-soft: #2a2208; --gold-ink: #ffcf4d; --ring: rgba(42, 171, 238, .4);
  --shadow-float: 0 1px 2px rgba(0,0,0,.4), 0 16px 40px -8px rgba(0,0,0,.6);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.55 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased; font-feature-settings: "cv11", "ss01";
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; }
h1, h2, h3 { letter-spacing: -0.03em; line-height: 1.1; margin: 0; }
p { margin: 0; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.stack > * + * { margin-top: var(--gap, 12px); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; white-space: nowrap;
  height: 38px; padding: 0 14px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--card); color: var(--fg); font-family: inherit; font-weight: 500; font-size: 14px; line-height: 1; cursor: pointer; text-decoration: none !important;
  transition: transform 160ms var(--ease-out), background-color 160ms var(--ease-out), border-color 160ms var(--ease-out), opacity 160ms;
  -webkit-tap-highlight-color: transparent;
}
.btn:active:not(:disabled) { transform: scale(0.97); }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, .chip:focus-visible, .opt:focus-visible {
  outline: none; box-shadow: 0 0 0 3px var(--ring);
}
@media (hover: hover) { .btn:hover { border-color: color-mix(in srgb, var(--fg) 25%, var(--border)); } }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-fg); }
@media (hover: hover) { .btn.primary:hover { background: color-mix(in srgb, var(--primary) 88%, #000); } }
.btn.gold { background: var(--gold); border-color: var(--gold); color: #2a1d00; }
.btn.wa { background: var(--wa); border-color: var(--wa); color: #05301a; }
.btn.tg { background: #2aabee; border-color: #2aabee; color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; }
@media (hover: hover) { .btn.ghost:hover { background: var(--bg-subtle); } }
.btn.sm { height: 32px; padding: 0 10px; font-size: 13px; }
.btn.lg { height: 46px; padding: 0 20px; font-size: 15px; border-radius: 10px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; cursor: default; }

/* ---------- forms ---------- */
label.field { display: block; }
label.field > span { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
input, select, textarea {
  width: 100%; height: 40px; padding: 0 12px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--bg); color: var(--fg); font-family: inherit; font-weight: 400; font-size: 15px;
  transition: box-shadow 160ms var(--ease-out), border-color 160ms var(--ease-out);
}
textarea { height: auto; min-height: 84px; padding: 10px 12px; resize: vertical; line-height: 1.5; }
input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); }
.hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.err { color: var(--hot); font-size: 13px; min-height: 1em; }

/* ---------- surfaces ---------- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card.pad-lg { padding: 28px; }
.badge {
  display: inline-flex; align-items: center; gap: 4px; height: 22px; padding: 0 8px; border-radius: 999px;
  font-size: 12px; font-weight: 500; border: 1px solid var(--border); color: var(--muted); background: var(--bg-subtle); white-space: nowrap;
}
.badge.primary { color: var(--primary); background: var(--primary-soft); border-color: transparent; }
.badge.gold { color: var(--gold-ink); background: var(--gold-soft); border-color: transparent; }
.badge.hot { color: #fff; background: var(--hot); border-color: transparent; }
.badge.ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, transparent); border-color: transparent; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--card); color: var(--muted); font-family: inherit; font-weight: 500; font-size: 13px; cursor: pointer;
  transition: background-color 160ms var(--ease-out), color 160ms var(--ease-out), transform 160ms var(--ease-out);
}
.chip:active { transform: scale(0.97); }
.chip.on { background: var(--fg); color: var(--bg); border-color: var(--fg); }

/* score ring */
.ring { --p: 0; --c: var(--cold); width: 46px; height: 46px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: conic-gradient(var(--c) calc(var(--p) * 1%), var(--border) 0); }
.ring > span { width: 36px; height: 36px; border-radius: 50%; background: var(--card); display: grid; place-items: center;
  font-weight: 700; font-size: 14px; font-variant-numeric: tabular-nums; }
.ring.hot { --c: var(--hot); } .ring.warm { --c: var(--warm); } .ring.cold { --c: var(--cold); }

/* tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; font-weight: 500; color: var(--muted); }
tr:last-child td { border-bottom: 0; }
td.r, th.r { text-align: right; font-variant-numeric: tabular-nums; }

/* modal */
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 16px;
  background: rgba(4, 8, 16, .55); opacity: 0; pointer-events: none; transition: opacity 200ms var(--ease-out); }
.modal.on { opacity: 1; pointer-events: auto; }
.modal > .card { width: 100%; max-width: 460px; max-height: calc(100vh - 32px); overflow: auto; box-shadow: var(--shadow-float);
  transform: scale(0.96) translateY(6px); transition: transform 240ms var(--ease-out); }
.modal.on > .card { transform: none; }

/* toast */
.toast { position: fixed; left: 50%; bottom: 20px; z-index: 60; padding: 10px 14px; border-radius: 10px;
  background: var(--fg); color: var(--bg); font-size: 14px; font-weight: 500; box-shadow: var(--shadow-float);
  transform: translate(-50%, 12px); opacity: 0; pointer-events: none; transition: transform 240ms var(--ease-out), opacity 240ms var(--ease-out); }
.toast.on { transform: translate(-50%, 0); opacity: 1; }

/* entrances */
.enter { animation: rise 420ms var(--ease-out) both; animation-delay: calc(var(--i, 0) * 40ms); }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
.skeleton { background: linear-gradient(90deg, var(--bg-subtle), var(--border), var(--bg-subtle)); background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite; border-radius: 6px; }
@keyframes shimmer { to { background-position: -200% 0; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}