/* PURE Insights ─ brand tokens from puremedicalspa.us */
:root{
  --plum:#2A1230;        /* deep plum, headings */
  --purple:#541f5c;      /* brand purple */
  --magenta:#f50057;     /* primary action */
  --magenta-dark:#d40050;
  --pink:#e782a0;        /* theme accent */
  --pink-soft:#fff5f5;   /* soft pink surfaces */
  --lilac:#e1e5f5;       /* site section tint */
  --gold:#C5A258;
  --ink:#2A1230;
  --ink-2:#5a4a5e;
  --ink-3:#8a7a8e;
  --line:#ece4ee;
  --bg:#fbf8fa;
  --card:#ffffff;
  --radius:16px;
  --shadow:0 1px 2px rgba(42,18,48,.04),0 8px 24px rgba(42,18,48,.06);
  --font:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--magenta);text-decoration:none}
h1,h2,h3{margin:0;color:var(--plum);letter-spacing:-.01em}
h1{font-size:22px;font-weight:800}
h3{font-size:14px;font-weight:700}
button{font:inherit}

/* Layout */
.bar{display:flex;justify-content:space-between;align-items:center;padding:14px 32px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:10px;color:var(--purple);font-weight:800;font-size:18px}
.brand img{height:40px;width:auto;border-radius:0}
.brand span{color:var(--magenta)}
.bar-right{display:flex;align-items:center;gap:16px}
.meta{font-size:12.5px;color:var(--ink-3)}
.link{font-size:13px;font-weight:600}
.pill{font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;background:var(--lilac);color:var(--purple);white-space:nowrap}
.pill.ok{background:#e9f8ef;color:#1f7a3e}
.pill.warn{background:#fff1e6;color:#a4500e}

.main{max-width:880px;margin:0 auto;padding:56px 24px 80px}
.hero{text-align:center;transition:padding .25s}
.hero h1{font-size:28px;font-weight:800;color:var(--plum);margin:0 0 22px;letter-spacing:-.02em}
.hero.compact h1{font-size:18px;margin-bottom:12px}
.hero.compact .chips{display:none}
.ask{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:14px 16px 12px;text-align:left;transition:border-color .15s,box-shadow .15s}
.ask:focus-within{border-color:var(--magenta);box-shadow:0 0 0 4px rgba(245,0,87,.10),var(--shadow)}
.ask textarea{width:100%;border:0;outline:0;resize:none;font:inherit;font-size:17px;line-height:1.5;color:var(--ink);background:transparent;padding:4px 2px}
.ask textarea::placeholder{color:#b3a4b7}
.ask-foot{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
.hint{font-size:12px;color:var(--ink-3)}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}
.chip{background:var(--pink-soft);border:1px solid transparent;color:var(--purple);padding:8px 14px;border-radius:999px;cursor:pointer;font-size:13px;font-weight:500;transition:background .15s,border-color .15s}
.chip:hover{background:#ffe9ee;border-color:var(--pink)}
.chip:focus-visible{outline:2px solid var(--magenta);outline-offset:2px}

/* Thread */
.thread{display:flex;flex-direction:column;gap:14px;margin-top:28px}
.msg-q{align-self:flex-end;background:var(--purple);color:#fff;padding:10px 16px;border-radius:16px 16px 4px 16px;max-width:80%;font-weight:500}
.msg-a{background:var(--card);border:1px solid var(--line);border-radius:16px 16px 16px 4px;padding:18px 22px;box-shadow:var(--shadow)}
.msg-a .answer{font-size:15px;color:var(--ink);max-width:70ch}
.msg-a .answer p{margin:0 0 8px}.msg-a .answer p:last-child{margin:0}
.msg-a .answer strong{color:var(--plum)}
.msg-a .answer ul{margin:6px 0;padding-left:20px}
.msg-a .chart-title{font-size:13px;font-weight:700;color:var(--purple);margin:16px 0 6px}
.msg-a canvas{max-height:320px}
.followups{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.followups .chip{background:#fff;border-color:var(--line)}
.details{margin-top:12px;font-size:12px;color:var(--ink-3)}
.details summary{cursor:pointer}
.details pre{background:var(--bg);border-radius:8px;padding:10px;overflow:auto;max-height:220px;font-size:11.5px}
.msg-a.error{border-color:#f3c3cf;background:#fff7f9;color:var(--magenta-dark)}
.thinking{display:inline-flex;gap:6px;align-items:center;color:var(--ink-2)}
.thinking i{width:7px;height:7px;border-radius:50%;background:var(--pink);animation:pulse 1.1s infinite}
.thinking i:nth-child(2){animation-delay:.18s}.thinking i:nth-child(3){animation-delay:.36s}
@keyframes pulse{0%,100%{opacity:.35;transform:scale(.9)}50%{opacity:1;transform:scale(1.15)}}
@media (prefers-reduced-motion:reduce){.thinking i{animation:none}}

.btn{border:0;border-radius:12px;padding:11px 22px;font-weight:700;cursor:pointer;transition:transform .12s,box-shadow .12s}
.btn.primary{background:var(--magenta);color:#fff;box-shadow:0 6px 18px rgba(245,0,87,.28)}
.btn.primary:hover{background:var(--magenta-dark);transform:translateY(-1px)}
.btn:disabled{opacity:.55;cursor:default;transform:none}

/* Plain pages (import / sync) */
.page-plain{padding:40px 20px}
.narrow{max-width:640px;margin:0 auto}
.narrow h1{margin:10px 0 6px}
.back{font-weight:600;font-size:13px}
.muted{color:var(--ink-2)}
.form{display:flex;flex-direction:column;gap:14px;margin:18px 0}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:13px}
.form input[type=password],.form input[type=file]{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:10px}
.form .check{flex-direction:row;align-items:center;font-weight:500}
.alert{padding:12px 16px;border-radius:12px;margin:12px 0;font-weight:500}
.alert.ok{background:#e9f8ef;color:#1f7a3e}.alert.error{background:#fff1f4;color:var(--magenta-dark)}
.narrow .card{margin-top:14px}.narrow ol{padding-left:20px;color:var(--ink-2)}

@media (max-width:900px){
  .bar{padding:12px 16px}
  .bar-right .meta{display:none}
  .main{padding:28px 16px 60px}
  .hero h1{font-size:22px}
  .msg-q{max-width:92%}
}