:root {
  --bg: #0f172a;
  --bg-2: #131f38;
  --card: #1e293b;
  --card-2: #24334c;
  --border: #334155;
  --border-lit: #475569;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --dim: #64748b;
  --green: #22c55e;
  --green-dim: #14532d;
  --red: #ef4444;
  --red-dim: #7f1d1d;
  --yellow: #eab308;
  --yellow-dim: #713f12;
  --blue: #3b82f6;
  --blue-dim: #1e3a5f;
  --violet: #a78bfa;
  --violet-dim: #3b2a63;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.5;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- demo chrome: the strip that says this is a mockup ---- */
.demobar {
  background: var(--violet-dim);
  border-bottom: 1px solid var(--violet);
  padding: .5rem 1.25rem;
  font-size: .78rem;
  color: #ddd6fe;
  display: flex; gap: 1rem; align-items: center; flex-wrap: wrap;
}
.demobar strong { color: #fff; }
.demobar .spacer { flex: 1; }
.demobar a { color: #ddd6fe; text-decoration: underline; }

/* ---- app chrome ---- */
.topbar {
  display: flex; align-items: center; gap: 1rem;
  padding: .85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; letter-spacing: -.01em; }
.brand .dot { color: var(--green); }
.crumb { color: var(--muted); font-size: .85rem; }
.crumb b { color: var(--text); font-weight: 600; }
.topbar .spacer { flex: 1; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 1.75rem 1.25rem 4rem; }
.wrap-narrow { max-width: 860px; }

h1 { font-size: 1.5rem; letter-spacing: -.02em; margin-bottom: .3rem; }
h2 { font-size: 1.05rem; margin-bottom: .75rem; }
.sub { color: var(--muted); font-size: .9rem; margin-bottom: 1.5rem; }
.eyebrow {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--dim); margin-bottom: .6rem;
}

/* ---- cards, tiles ---- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.25rem; margin-bottom: 1rem;
}
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .75rem; margin-bottom: 1.5rem; }
.tile { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: .9rem 1rem; }
.tile .n { font-size: 1.7rem; font-weight: 700; letter-spacing: -.02em; }
.tile .l { font-size: .72rem; text-transform: uppercase; letter-spacing: .09em; color: var(--dim); margin-top: .15rem; }
.tile.hot { border-color: var(--yellow); }
.tile.hot .n { color: var(--yellow); }

/* ---- badges ---- */
.badge {
  display: inline-block; padding: .16rem .5rem; border-radius: 4px;
  font-size: .68rem; font-weight: 600; letter-spacing: .02em;
  white-space: nowrap;
}
.b-green { background: var(--green-dim); color: #86efac; }
.b-yellow { background: var(--yellow-dim); color: #fde047; }
.b-red { background: var(--red-dim); color: #fca5a5; }
.b-blue { background: var(--blue-dim); color: #93c5fd; }
.b-violet { background: var(--violet-dim); color: #ddd6fe; }
.b-gray { background: #334155; color: var(--muted); }

/* ---- buttons ---- */
.btn {
  padding: .55rem 1rem; border: 1px solid var(--border-lit); border-radius: 8px;
  background: var(--card-2); color: var(--text);
  font-size: .88rem; font-weight: 600; cursor: pointer;
  font-family: inherit; display: inline-flex; align-items: center; gap: .45rem;
}
.btn:hover { border-color: var(--muted); }
.btn-go { background: var(--green); border-color: var(--green); color: #052e16; }
.btn-go:hover { background: #16a34a; border-color: #16a34a; }
.btn-kill { background: transparent; border-color: var(--red-dim); color: #fca5a5; }
.btn-kill:hover { border-color: var(--red); }
.btn-ghost { background: transparent; }
.btn-lg { padding: .75rem 1.35rem; font-size: .95rem; }
.btn-sm { padding: .3rem .6rem; font-size: .78rem; }
.btn:disabled { opacity: .4; cursor: not-allowed; }
kbd {
  display: inline-block; padding: .05rem .35rem; border-radius: 4px;
  background: rgba(0,0,0,.35); border: 1px solid var(--border-lit);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .72rem; color: var(--muted);
}
.btn-go kbd { background: rgba(0,0,0,.2); border-color: rgba(0,0,0,.3); color: #052e16; }

/* ---- the core idea: what varies per person is highlighted ---- */
.draft { font-size: .95rem; line-height: 1.65; white-space: pre-wrap; }
.gen {
  background: rgba(167,139,250,.16);
  border-bottom: 1px solid rgba(167,139,250,.5);
  border-radius: 3px; padding: 0 .12rem;
}
.gen:hover { background: rgba(167,139,250,.3); cursor: text; }
.legend { font-size: .75rem; color: var(--dim); display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.legend .sw { display: inline-block; width: .7rem; height: .7rem; border-radius: 3px; vertical-align: -1px; margin-right: .3rem; }

/* ---- why-line: the signal that produced the personalization ---- */
.why {
  display: flex; gap: .5rem; align-items: flex-start;
  background: var(--violet-dim); border-left: 3px solid var(--violet);
  border-radius: 0 8px 8px 0; padding: .6rem .8rem;
  font-size: .82rem; color: #ddd6fe;
}
.why .ico { flex-shrink: 0; }

/* ---- person block ---- */
.person { display: flex; gap: .8rem; align-items: center; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center; font-weight: 700; font-size: .85rem;
  background: var(--card-2); color: var(--muted); border: 1px solid var(--border);
}
.person .nm { font-weight: 600; }
.person .ro { font-size: .8rem; color: var(--muted); }

.links { display: flex; gap: .4rem; flex-wrap: wrap; }
.links a {
  font-size: .72rem; padding: .15rem .45rem; border-radius: 4px;
  background: var(--card-2); border: 1px solid var(--border); color: var(--muted);
}
.links a:hover { color: var(--text); border-color: var(--border-lit); text-decoration: none; }

/* ---- progress ---- */
.progress { height: 4px; background: var(--border); border-radius: 99px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--green); border-radius: 99px; transition: width .25s ease; }

/* ---- toast ---- */
.toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  background: var(--card-2); border: 1px solid var(--border-lit);
  border-radius: 10px; padding: .7rem 1rem; font-size: .85rem;
  display: flex; gap: .9rem; align-items: center; z-index: 100;
  box-shadow: 0 12px 30px rgba(0,0,0,.5); opacity: 0; pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.toast.show { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(-4px); }
.toast button { background: none; border: none; color: var(--blue); font-weight: 600; cursor: pointer; font-size: .85rem; font-family: inherit; }

table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .09em;
  color: var(--dim); font-weight: 600; padding: .5rem .7rem; border-bottom: 1px solid var(--border);
}
td { padding: .7rem; border-bottom: 1px solid var(--border); font-size: .88rem; vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--card-2); }

.muted { color: var(--muted); }
.dim { color: var(--dim); }
.small { font-size: .8rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.row { display: flex; gap: .75rem; align-items: center; }
.row-wrap { flex-wrap: wrap; }
.spread { justify-content: space-between; }
.stack-sm > * + * { margin-top: .5rem; }
.stack > * + * { margin-top: 1rem; }