/* Zuffi account & legal pages — the Lisan Systems silver-and-ink look (same as /products). */
:root{--bg:#f1f1f1;--ink:#0c0c0c;--muted:rgba(12,12,12,.66);--faint:rgba(12,12,12,.5);--line:rgba(12,12,12,.14);--line2:rgba(12,12,12,.28);
  --card:linear-gradient(160deg,rgba(12,12,12,.10),rgba(246,246,246,.92) 45%);--good:#127a46;--bad:#c42b2b;--serif:"Instrument Serif",Georgia,serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--ink);font:16px/1.6 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
.zbg{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse 60% 50% at 50% 0%,rgba(12,12,12,.14),transparent 70%),
  linear-gradient(rgba(12,12,12,.05) 1px,transparent 1px) 0 0/56px 56px,linear-gradient(90deg,rgba(12,12,12,.05) 1px,transparent 1px) 0 0/56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 10%,#000,transparent 80%);mask-image:radial-gradient(ellipse 80% 70% at 50% 10%,#000,transparent 80%)}
.wrap{width:min(1080px,100% - 32px);margin:0 auto}

/* header: floating glass pill, like the site's navigation */
.zh{position:sticky;top:14px;z-index:20;display:flex;align-items:center;gap:16px;width:min(1080px,100% - 24px);margin:14px auto 0;padding:9px 10px 9px 14px;border-radius:20px;
  background:rgba(246,246,246,.78);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border:1px solid var(--line);box-shadow:0 18px 50px rgba(12,12,12,.10)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand b{display:block;font-size:15px;letter-spacing:-.02em;line-height:1.1}
.brand small{display:block;font:600 9.5px ui-monospace,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.zh nav{margin-left:auto;display:flex;align-items:center;gap:4px;font-size:14px;font-weight:550}
.zh nav a{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:12px;text-decoration:none;color:var(--muted);transition:background .2s,color .2s}
.zh nav a:hover,.zh nav a.on{color:var(--ink);background:rgba(12,12,12,.06)}
.zh nav a img{border-radius:6px;background:#fff}
.zh nav a.pill{color:#f5f5f5;background:var(--ink);padding:9px 15px}
.zh nav a.pill:hover{background:#2a2a2a;color:#fff}
@media(max-width:640px){.zh nav a.hide-s{display:none}.brand small{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:13px;border:1px solid var(--line2);
  background:rgba(12,12,12,.05);color:var(--ink);font:650 15px Inter,system-ui,sans-serif;text-decoration:none;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s}
.btn:hover{background:rgba(12,12,12,.12)}
.btn.main{background:var(--ink);color:#f5f5f5;border-color:transparent;box-shadow:0 12px 32px rgba(12,12,12,.17)}
.btn.main:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(12,12,12,.24)}
.btn.sm{min-height:36px;padding:0 14px;font-size:13.5px;border-radius:11px}
.btn[disabled]{opacity:.5;cursor:default}

/* account */
.acc{width:min(720px,100% - 32px);margin:0 auto;padding:56px 0 80px;display:grid;gap:18px;flex:1;align-content:start}
.acc h2{margin:0 0 6px;font-size:clamp(26px,3.2vw,34px);letter-spacing:-.035em;line-height:1.1}
.card{position:relative;padding:clamp(22px,3vw,32px);border-radius:24px;background:var(--card);border:1px solid var(--line2);box-shadow:0 30px 80px rgba(12,12,12,.12);overflow:hidden}
.field{display:grid;gap:7px;margin:16px 0;font-size:14px;font-weight:600}
.field input{height:50px;padding:0 15px;border-radius:13px;border:1px solid var(--line2);background:rgba(255,255,255,.75);color:var(--ink);font:16px Inter,system-ui,sans-serif;transition:border-color .2s,box-shadow .2s}
.field input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(12,12,12,.08)}
.field input.code{font:600 24px ui-monospace,Menlo,monospace;letter-spacing:10px;text-align:center}
.msg{min-height:1.4em;margin:10px 0 0;font-size:14px;color:var(--muted)}
.msg.ok{color:var(--good)}.msg.err{color:var(--bad)}
.badge{padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;background:rgba(12,12,12,.08);border:1px solid var(--line2)}
.badge.pro,.badge.business{background:var(--ink);color:#f5f5f5;border-color:var(--ink)}
.row{display:flex;align-items:center;gap:14px;padding:13px 0;border-top:1px solid var(--line)}
.row .t{flex:1;display:grid;min-width:0}
.row .t small{color:var(--faint);font-size:13px;text-transform:capitalize}
.toggle{display:inline-flex;gap:4px;padding:5px;border-radius:999px;background:rgba(12,12,12,.07);border:1px solid var(--line)}
.toggle button{padding:9px 16px;border:0;border-radius:999px;background:none;color:var(--ink);font:650 14px Inter,system-ui,sans-serif;cursor:pointer;transition:background .25s,color .25s}
.toggle button.on{background:var(--ink);color:#f5f5f5}
.meter{height:9px;margin-top:12px;border-radius:99px;background:rgba(12,12,12,.1);overflow:hidden}
.meter i{display:block;height:100%;border-radius:inherit;background:var(--ink);transition:width .5s}

/* legal */
.legal{width:min(760px,100% - 32px);margin:0 auto;padding:60px 0 80px;flex:1}
.legal h1{margin:0;font-size:clamp(34px,5vw,52px);letter-spacing:-.045em;line-height:1.05}
.legal h1 em{font-family:var(--serif);font-weight:400}
.legal h2{margin:36px 0 8px;font-size:20px;letter-spacing:-.02em}
.legal p,.legal li{color:rgba(12,12,12,.82);line-height:1.75}
.draft{margin:18px 0 6px;padding:14px 16px;border-radius:14px;font-size:14px;color:#7a5408;background:rgba(237,171,39,.1);border:1px dashed rgba(237,171,39,.5)}

/* footer */
.zf{border-top:1px solid var(--line);background:rgba(246,246,246,.6)}
.zf-in{width:min(1080px,100% - 32px);margin:0 auto;display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;padding:24px 0;font-size:13.5px;color:var(--muted)}
.zf nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:18px}
.zf nav a{text-decoration:none}.zf nav a:hover{color:var(--ink)}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}