/* ============================================================
   NatuRx — "Living Apothecary" design system
   Forest + sage + apothecary amber on herbarium paper.
   Cormorant Garamond (display) · Hanken Grotesk (UI) · Spline Sans Mono (data)
   ============================================================ */

:root{
  --forest:#1E3D2F; --forest-700:#152e22; --forest-900:#0f2118;
  --sage:#5B7A5B; --sage-300:#9db39a; --sage-100:#dbe6d6;
  --amber:#C8862B; --amber-600:#a96e1f; --amber-100:#f3e4c9;
  --paper:#F5F2E9; --paper-2:#efece2; --card:#FFFDF7;
  --ink:#1F2A24; --muted:#6b7568; --line:#e2dccb; --line-2:#ece6d7;
  --danger:#b3261e; --danger-bg:#fbeceb; --ok:#3f7a4a; --warn:#b87514;
  --radius:14px; --radius-sm:10px; --shadow:0 1px 2px rgba(31,42,36,.05), 0 8px 24px rgba(31,42,36,.06);
  --maxw:1140px;
  --ff-display:"Cormorant Garamond",Georgia,serif;
  --ff-body:"Hanken Grotesk",system-ui,-apple-system,Segoe UI,sans-serif;
  --ff-mono:"Spline Sans Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:var(--ff-body); color:var(--ink);
  background:var(--paper);
  line-height:1.6; -webkit-font-smoothing:antialiased;
}
a{color:var(--forest); text-decoration:none}
a:hover{color:var(--amber-600)}
img{max-width:100%; display:block}
.container{max-width:var(--maxw); margin:0 auto; padding:0 22px}

/* ---------- Type ---------- */
h1,h2,h3,h4{font-family:var(--ff-display); font-weight:600; color:var(--ink); line-height:1.12; margin:0 0 .4em}
h1{font-size:clamp(2.6rem,6vw,4.4rem); letter-spacing:-.5px}
h2{font-size:clamp(2rem,4vw,2.9rem)}
h3{font-size:1.5rem}
.eyebrow{font-family:var(--ff-mono); font-size:.72rem; letter-spacing:.28em; text-transform:uppercase; color:var(--amber-600)}
.lede{font-size:1.18rem; color:#3c463a; max-width:62ch}
.muted{color:var(--muted)}
.mono{font-family:var(--ff-mono)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex; align-items:center; gap:.5em; font-family:var(--ff-body); font-weight:600;
  font-size:.98rem; padding:.78em 1.5em; border-radius:999px; border:1.5px solid transparent;
  cursor:pointer; transition:transform .15s ease, background .2s, color .2s, box-shadow .2s; text-decoration:none}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--forest); color:var(--paper)}
.btn-primary:hover{background:var(--forest-700); color:#fff}
.btn-amber{background:var(--amber); color:#1c1405}
.btn-amber:hover{background:var(--amber-600); color:#fff}
.btn-ghost{background:transparent; color:var(--forest); border-color:var(--forest)}
.btn-ghost:hover{background:var(--forest); color:var(--paper)}
.btn-block{display:flex; width:100%; justify-content:center}
.btn-sm{padding:.5em 1em; font-size:.85rem}

/* ---------- Nav ---------- */
.nav{position:sticky; top:0; z-index:50; background:rgba(245,242,233,.86); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.nav-inner{display:flex; align-items:center; justify-content:space-between; height:72px}
.brand{display:flex; align-items:center; gap:.6rem; font-family:var(--ff-display); font-weight:600;
  font-size:1.7rem; color:var(--ink); letter-spacing:-.3px}
.brand .rx{color:var(--amber-600)}
.brand-mark{width:34px;height:34px}
.nav-links{display:flex; align-items:center; gap:.4rem}
.nav-links a{padding:.5rem .85rem; border-radius:8px; color:var(--ink); font-weight:500; font-size:.95rem}
.nav-links a:hover{background:var(--sage-100); color:var(--forest)}
.nav-toggle{display:none; background:none; border:0; font-size:1.6rem; cursor:pointer; color:var(--ink)}

/* ---------- Full-bleed cinematic hero ---------- */
.hero-cine{position:relative; min-height:88vh; display:flex; align-items:center; overflow:hidden; background:var(--forest-900)}
.hero-cine .hero-bg{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0}
.hero-cine .hero-overlay{position:absolute; inset:0; z-index:1; background:
  linear-gradient(90deg, rgba(13,30,21,.88) 0%, rgba(13,30,21,.62) 40%, rgba(13,30,21,.18) 72%, rgba(13,30,21,.42) 100%),
  linear-gradient(0deg, rgba(13,30,21,.72) 0%, rgba(13,30,21,0) 48%)}
.hero-cine-inner{position:relative; z-index:2; color:#fff; max-width:680px; padding:70px 0}
.hero-cine-inner .eyebrow{color:var(--amber)}
.hero-cine-inner h1{color:#fff; text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero-cine-inner h1 em{font-style:italic; color:var(--amber)}
.hero-cine-inner .lede{color:#eaf0e7; max-width:60ch}
.hero-cine-inner .hero-note{margin-top:1.4rem; font-size:.86rem; color:#bccdb7}
.hero-cine-inner .btn-ghost{color:#fff; border-color:rgba(255,255,255,.65)}
.hero-cine-inner .btn-ghost:hover{background:#fff; color:var(--forest)}
.hero-scroll{position:absolute; left:50%; bottom:20px; transform:translateX(-50%); z-index:2; color:#cdd9c8; font-family:var(--ff-mono); font-size:.62rem; letter-spacing:.22em; text-transform:uppercase; opacity:.85}
.hero-scroll::after{content:""; display:block; width:1px; height:26px; margin:8px auto 0; background:linear-gradient(var(--amber), transparent)}

/* ---------- Hero (legacy split) ---------- */
.hero{position:relative; background:
  radial-gradient(1200px 500px at 80% -10%, rgba(91,122,91,.18), transparent 60%),
  linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  overflow:hidden}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center; padding:72px 0 80px}
.hero h1{margin-bottom:.25em}
.hero .lede{margin:0 0 2rem}
.hero-cta{display:flex; gap:.8rem; flex-wrap:wrap}
.hero-aside{position:relative}
.hero-figure{position:relative}
.hero-figure>img,.hero-figure>video{width:100%;height:460px;object-fit:cover;border-radius:18px;box-shadow:0 24px 60px rgba(31,42,36,.22);display:block;background:var(--forest-900)}
.hero-figure::after{content:"";position:absolute;inset:0;border-radius:18px;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18), inset 0 -80px 90px -40px rgba(15,33,24,.55)}
.hero-figure .play-note{position:absolute;top:14px;right:14px;z-index:3;font-family:var(--ff-mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:#fff;background:rgba(15,33,24,.45);backdrop-filter:blur(6px);padding:5px 10px;border-radius:999px}
.hero-readout{position:absolute;left:-26px;bottom:-26px;width:66%;min-width:240px;padding:18px 20px}
.media{height:210px;object-fit:cover;border-radius:11px 11px 0 0;margin:-26px -26px 16px;width:calc(100% + 52px);max-width:none;display:block}
.media-sm{height:170px}
.card-frame::before{z-index:1}
.card>*{position:relative;z-index:2}
.prac-photo{width:84px;height:84px;border-radius:50%;object-fit:cover;border:2px solid var(--sage-100);margin-bottom:6px}
.figure-tea{width:100%;height:340px;object-fit:cover;border-radius:16px;box-shadow:var(--shadow)}
.cine{position:relative;border-radius:18px;overflow:hidden;box-shadow:0 24px 60px rgba(31,42,36,.22)}
.cine>video,.cine>img{display:block;width:100%;height:380px;object-fit:cover;background:var(--forest-900)}
.cine::after{content:"";position:absolute;inset:0;border-radius:18px;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.16), inset 0 -70px 80px -40px rgba(15,33,24,.5)}
.cine .tag{position:absolute;left:16px;bottom:14px;z-index:2;font-family:var(--ff-mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:#fff;background:rgba(15,33,24,.5);backdrop-filter:blur(6px);padding:6px 12px;border-radius:999px}

/* signature: herbarium specimen frame */
.specimen{position:relative; background:var(--card); border:1px solid var(--line);
  border-radius:var(--radius); padding:26px; box-shadow:var(--shadow)}
.specimen::before{content:""; position:absolute; inset:9px; border:1px solid var(--sage-100); border-radius:8px; pointer-events:none}
.specimen .latin{font-family:var(--ff-display); font-style:italic; color:var(--sage); font-size:1.05rem}
.specimen .sci{font-family:var(--ff-mono); font-size:.7rem; letter-spacing:.18em; text-transform:uppercase; color:var(--amber-600)}

/* ---------- Cards ---------- */
.grid{display:grid; gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:26px; box-shadow:var(--shadow)}
.card h3{margin-top:.2rem}
.card-frame{position:relative}
.card-frame::before{content:""; position:absolute; inset:8px; border:1px solid var(--line-2); border-radius:9px; pointer-events:none}
.card .ico{width:46px;height:46px;border-radius:11px;display:grid;place-items:center;background:var(--sage-100);color:var(--forest);margin-bottom:14px;font-size:1.3rem}

/* ---------- Sections ---------- */
.section{padding:76px 0}
.section-head{max-width:64ch; margin-bottom:40px}
.section-alt{background:var(--card); border-block:1px solid var(--line)}
.section-forest{background:var(--forest); color:#e9efe6}
.section-forest h1,.section-forest h2,.section-forest h3{color:#fff}
.section-forest .lede{color:#cdd9c8}

/* ---------- Badges / pills ---------- */
.badge{display:inline-flex; align-items:center; gap:.4em; font-family:var(--ff-mono); font-size:.68rem;
  letter-spacing:.12em; text-transform:uppercase; padding:.32em .7em; border-radius:999px;
  background:var(--sage-100); color:var(--forest); border:1px solid var(--sage-100)}
.badge-amber{background:var(--amber-100); color:var(--amber-600); border-color:var(--amber-100)}
.badge-danger{background:var(--danger-bg); color:var(--danger); border-color:#f1d4d2}
.badge-ok{background:#e6f0e6; color:var(--ok)}

/* ---------- Lab gauge (apothecary readout) ---------- */
.gauge{display:flex; align-items:center; gap:12px; padding:12px 0; border-top:1px solid var(--line-2)}
.gauge-name{flex:1; font-weight:600}
.gauge-val{font-family:var(--ff-mono); font-weight:600}
.gauge-bar{position:relative; height:8px; width:160px; border-radius:6px; background:linear-gradient(90deg,#cfe0c9,#eadfae,#cfe0c9)}
.gauge-pin{position:absolute; top:-3px; width:3px; height:14px; background:var(--ink); border-radius:2px; transform:translateX(-50%)}
.cls-LOW,.cls-HIGH{color:var(--danger)} .cls-BORDERLINE_LOW,.cls-BORDERLINE_HIGH{color:var(--warn)} .cls-OPTIMAL{color:var(--ok)}

/* ---------- Forms ---------- */
.form{max-width:440px}
.field{margin-bottom:16px}
.field label{display:block; font-weight:600; font-size:.9rem; margin-bottom:6px; color:var(--ink)}
.input,select,textarea{width:100%; font-family:var(--ff-body); font-size:1rem; padding:.72em .9em;
  border:1.5px solid var(--line); border-radius:var(--radius-sm); background:#fff; color:var(--ink)}
.input:focus,select:focus,textarea:focus{outline:none; border-color:var(--sage); box-shadow:0 0 0 3px rgba(91,122,91,.18)}
.auth-wrap{max-width:480px; margin:54px auto; padding:0 22px}
.auth-card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:38px; box-shadow:var(--shadow)}

/* ---------- Alerts ---------- */
.alert{padding:14px 16px; border-radius:var(--radius-sm); margin-bottom:18px; font-size:.95rem; border:1px solid}
.alert-error{background:var(--danger-bg); border-color:#f1d4d2; color:var(--danger)}
.alert-ok{background:#e9f1e9; border-color:#cfe0c9; color:var(--ok)}
.alert-info{background:var(--amber-100); border-color:#ecd9b3; color:var(--amber-600)}

/* ---------- Disclaimer ribbon ---------- */
.disclaimer{background:var(--forest-900); color:#cdd9c8; font-size:.82rem; text-align:center; padding:8px 16px}
.disclaimer strong{color:var(--amber)}

/* ---------- App shell (dashboards) ---------- */
.app{display:grid; grid-template-columns:248px 1fr; min-height:100vh}
.side{background:var(--forest); color:#cdd9c8; padding:24px 16px; position:sticky; top:0; height:100vh; overflow:auto}
.side .brand{color:#F5F2E9; font-size:1.45rem; padding:0 8px 18px}
.side .brand .rx{color:var(--amber)}
.side a{display:flex; align-items:center; gap:.6rem; color:#bcccb8; padding:.62rem .8rem; border-radius:9px; font-weight:500; font-size:.94rem}
.side a:hover{background:var(--forest-700); color:#fff}
.side a.active{background:var(--amber); color:#1c1405}
.side .side-group{font-family:var(--ff-mono); font-size:.64rem; letter-spacing:.18em; text-transform:uppercase; color:var(--sage-300); padding:18px 10px 6px}
.main{padding:30px 34px; background:var(--paper)}
.topbar{display:flex; align-items:center; justify-content:space-between; margin-bottom:26px}
.page-title{font-family:var(--ff-display); font-size:2rem; margin:0}

/* stat tiles */
.stats{display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:26px}
.stat{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:18px 20px}
.stat .n{font-family:var(--ff-display); font-size:2rem; color:var(--forest)}
.stat .l{font-size:.82rem; color:var(--muted)}

/* footer */
.footer{background:var(--forest-900); color:#9db39a; padding:54px 0 28px; margin-top:0}
.footer h4{color:#F5F2E9; font-family:var(--ff-body); font-size:.8rem; letter-spacing:.1em; text-transform:uppercase}
.footer a{color:#bcccb8; display:block; padding:3px 0}
.footer a:hover{color:var(--amber)}
.footer-grid{display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:30px; margin-bottom:30px}
.footer-base{border-top:1px solid rgba(255,255,255,.08); padding-top:20px; font-size:.8rem; color:#7c8478}

/* tables */
.table{width:100%; border-collapse:collapse; background:var(--card); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden}
.table th,.table td{text-align:left; padding:12px 14px; border-bottom:1px solid var(--line-2); font-size:.92rem}
.table th{font-family:var(--ff-mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); background:var(--paper-2)}
.table tr:last-child td{border-bottom:0}

/* utility */
.flex{display:flex} .between{justify-content:space-between} .center{align-items:center}
.gap{gap:14px} .wrap{flex-wrap:wrap}
.mt0{margin-top:0}.mb0{margin-bottom:0}.mt2{margin-top:1.4rem}.mb2{margin-bottom:1.4rem}
[data-reveal]{opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease}
[data-reveal].in{opacity:1; transform:none}

/* responsive */
@media (max-width:880px){
  .hero-grid,.grid-3,.grid-2,.footer-grid,.stats{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .nav-toggle{display:block}
  .app{grid-template-columns:1fr}
  .side{position:static; height:auto; display:none}
  .side.open{display:block}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  [data-reveal]{opacity:1!important; transform:none!important; transition:none}
}
