:root{
  --void:#08090b;
  --void-2:#0e1013;
  --panel:#101317;
  --line: rgba(240,240,235,0.09);
  --pearl:#f2efe7;
  --ink:#b9c2bd;
  --ink-dim:#7c847f;
  --green:#33e08a;
  --green-dim: rgba(51,224,138,0.35);
  --violet:#9d7cf4;
  --cyan:#43e0dc;
  --danger:#f4715a;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(157,124,244,0.10), transparent 60%),
    radial-gradient(900px 500px at 100% 10%, rgba(67,224,220,0.06), transparent 55%),
    var(--void);
  color:var(--ink);
  font-family:'IBM Plex Mono', monospace;
  line-height:1.6;
  min-height:100vh;
}
::selection{ background:var(--green-dim); color:var(--pearl); }
h1,h2,h3{ font-family:'Fraunces', serif; color:var(--pearl); margin:0 0 .4em; font-weight:600; }
a{ color:var(--cyan); }
.wrap{ max-width:920px; margin:0 auto; padding:0 20px; }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ---------- honesty banner ---------- */
.honesty-bar{
  position:sticky; top:0; z-index:50;
  background:#151109; border-bottom:1px solid rgba(244,113,90,0.35);
  color:#f1c8ba; font-size:12.5px; padding:9px 16px;
  display:flex; gap:10px; align-items:flex-start; justify-content:center; text-align:center;
}
.honesty-bar b{ color:var(--danger); }
.honesty-bar a{ color:#f1c8ba; text-decoration:underline; }

/* ---------- hero / vault door ---------- */
header.hero{ padding:64px 0 40px; text-align:center; position:relative; }
.vault-svg{ width:180px; height:180px; margin:0 auto 22px; display:block; }
.vault-ring{ transform-origin:100px 100px; }
.vault-ring.r1{ animation: spin 60s linear infinite; }
.vault-ring.r2{ animation: spin-rev 90s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }
@keyframes spin-rev{ to{ transform:rotate(-360deg); } }
@media (prefers-reduced-motion: reduce){ .vault-ring{ animation:none !important; } }

.eyebrow{ letter-spacing:.18em; text-transform:uppercase; font-size:11.5px; color:var(--green); margin-bottom:14px; }
h1.title{ font-size:clamp(30px,5vw,46px); letter-spacing:-0.01em; }
h1.title .amp{ color:var(--violet); }
.subtitle{ color:var(--ink-dim); max-width:520px; margin:14px auto 0; font-size:14px; }
.tier-row{ display:flex; gap:8px; flex-wrap:wrap; justify-content:center; margin-top:26px; }
.tier{ border:1px solid var(--line); border-radius:3px; padding:6px 12px; font-size:11px; color:var(--ink-dim); }
.tier b{ color:var(--pearl); font-weight:500; }
.tier .arrow{ color:var(--ink-dim); margin:0 4px; }

/* ---------- panels ---------- */
section{ padding:36px 0; border-top:1px solid var(--line); }
.panel{
  background:var(--panel); border:1px solid var(--line); border-radius:6px; padding:26px;
}
.section-title{ margin-bottom:16px; }
label{ display:block; font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-dim); margin-bottom:6px; }
input[type=text], select{
  width:100%; background:var(--void-2); border:1px solid var(--line); color:var(--pearl);
  padding:11px 12px; border-radius:4px; font-family:inherit; font-size:13.5px; margin-bottom:16px;
}
input[type=text]:focus, select:focus{ outline:2px solid var(--green-dim); border-color:var(--green); }
.row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:640px){ .row{ grid-template-columns:1fr; } }

.checkline{ display:flex; align-items:flex-start; gap:10px; font-size:12.5px; color:var(--ink); margin:14px 0; }
.checkline input{ margin-top:3px; }

.toggle-demo{ display:flex; align-items:center; justify-content:space-between; background:var(--void-2); border:1px solid var(--line); border-radius:4px; padding:12px 14px; margin-bottom:16px; }
.toggle-demo span{ font-size:12.5px; }
.switch{ position:relative; width:40px; height:22px; }
.switch input{ opacity:0; width:0; height:0; }
.slider{ position:absolute; inset:0; background:#2a2d31; border-radius:20px; cursor:pointer; transition:.2s; }
.slider:before{ content:""; position:absolute; height:16px; width:16px; left:3px; top:3px; background:#ccc; border-radius:50%; transition:.2s; }
input:checked + .slider{ background:var(--green-dim); }
input:checked + .slider:before{ transform:translateX(18px); background:var(--green); }
.switch input:focus-visible + .slider{ outline:2px solid var(--cyan); outline-offset:3px; }

.net-warning{ display:none; font-size:12px; color:var(--danger); background:rgba(244,113,90,0.08); border:1px solid rgba(244,113,90,0.3); padding:9px 12px; border-radius:4px; margin-bottom:16px; }
.net-warning.show{ display:block; }

.hint-text{ font-size:11.5px; color:var(--ink-dim); margin:-8px 0 12px; }
.hint-inline{ color:var(--ink-dim); }

button.primary{
  width:100%; background:var(--green); color:#08110c; border:none; border-radius:4px;
  padding:13px 16px; font-family:inherit; font-weight:600; font-size:13.5px; letter-spacing:.02em;
  cursor:pointer; transition:transform .12s ease, opacity .12s ease;
}
button.primary:hover{ transform:translateY(-1px); }
button.primary:disabled{ opacity:.5; cursor:not-allowed; transform:none; }
button.primary:focus-visible{ outline:2px solid var(--cyan); outline-offset:2px; }
.adv-toggle{ font-size:11.5px; color:var(--ink-dim); cursor:pointer; text-align:right; margin-bottom:2px; user-select:none; }
.adv-panel{ display:none; margin-top:14px; padding-top:14px; border-top:1px dashed var(--line); }
.adv-panel.show{ display:block; }

.status{ font-size:12.5px; color:var(--ink-dim); margin-top:12px; min-height:16px; }
.status.err{ color:var(--danger); }

/* ---------- results ---------- */
#results{ display:none; }
#results.show{ display:block; }

.result-head{ display:flex; flex-wrap:wrap; gap:18px; align-items:center; justify-content:space-between; margin-bottom:22px; }
.archetype-badge{ display:flex; gap:14px; align-items:center; }
.archetype-glyph{ width:52px; height:52px; border-radius:50%; border:1px solid var(--line); display:flex; align-items:center; justify-content:center; font-family:'Fraunces',serif; font-size:20px; color:var(--violet); background:var(--void-2); }
.archetype-name{ font-family:'Fraunces',serif; font-size:22px; color:var(--pearl); }
.archetype-meta{ font-size:11.5px; color:var(--ink-dim); }
.pill-row{ display:flex; gap:8px; flex-wrap:wrap; justify-content:flex-end; }
.pill{ font-size:11px; border:1px solid var(--line); padding:5px 10px; border-radius:20px; color:var(--cyan); white-space:nowrap; }
.pill.warn{ color:var(--danger); border-color:rgba(244,113,90,0.4); }

.tabs{ display:flex; gap:6px; margin-bottom:16px; }
.tab-btn{ background:transparent; border:1px solid var(--line); color:var(--ink-dim); padding:8px 16px; border-radius:4px 4px 0 0; font-family:inherit; font-size:12px; cursor:pointer; }
.tab-btn.active{ color:var(--pearl); border-color:var(--green-dim); background:var(--panel); border-bottom:2px solid var(--green); }
.tab-btn:focus-visible{ outline:2px solid var(--cyan); outline-offset:2px; }

.diary-view{ background:var(--panel); border:1px solid var(--line); border-radius:6px; padding:28px; font-family:'Fraunces',serif; font-size:16.5px; line-height:1.75; color:var(--pearl); white-space:pre-wrap; }

.twin-view{ display:none; }
.twin-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:6px; overflow:hidden; }
.twin-cell{ background:var(--panel); padding:14px 16px; }
.twin-cell .k{ font-size:10.5px; text-transform:uppercase; letter-spacing:.07em; color:var(--ink-dim); margin-bottom:4px; }
.twin-cell .v{ font-size:15px; color:var(--pearl); }
@media (max-width:640px){ .twin-grid{ grid-template-columns:1fr; } }

.data-scope{ font-size:11px; color:var(--ink-dim); margin-top:10px; }

.mcm-strip{ margin-top:18px; background:var(--void-2); border:1px solid var(--line); border-radius:6px; padding:16px 18px; }
.mcm-strip .k{ font-size:10.5px; text-transform:uppercase; letter-spacing:.07em; color:var(--violet); }
.mcm-strip p{ margin:6px 0 0; font-size:13px; color:var(--ink); }

.card-actions{ display:flex; gap:10px; margin-top:20px; flex-wrap:wrap; }
.card-actions button, .card-actions a{
  font-family:inherit; font-size:12px; background:transparent; color:var(--ink);
  border:1px solid var(--line); padding:9px 14px; border-radius:4px; cursor:pointer; text-decoration:none;
}
.card-actions button:hover, .card-actions a:hover{ border-color:var(--green-dim); color:var(--pearl); }
.card-actions button:focus-visible, .card-actions a:focus-visible{ outline:2px solid var(--cyan); outline-offset:2px; }
#shareCanvas{ display:none; }

/* ---------- methodology / about ---------- */
details.acc{ background:var(--panel); border:1px solid var(--line); border-radius:6px; margin-bottom:10px; }
details.acc summary{ cursor:pointer; padding:16px 18px; font-size:13px; color:var(--pearl); list-style:none; display:flex; justify-content:space-between; }
details.acc summary::-webkit-details-marker{ display:none; }
details.acc summary:focus-visible{ outline:2px solid var(--cyan); outline-offset:-2px; }
details.acc summary:after{ content:"+"; color:var(--ink-dim); }
details.acc[open] summary:after{ content:"–"; }
.acc-body{ padding:0 18px 18px; font-size:13px; color:var(--ink); }
.acc-body ul{ padding-left:18px; }
.acc-body li{ margin-bottom:6px; }
.valgrid{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px; margin:14px 0; }
.valcell{ border:1px solid var(--line); border-radius:4px; padding:10px; text-align:center; }
.valcell .num{ font-size:17px; color:var(--cyan); font-family:'Fraunces',serif; }
.valcell .lab{ font-size:10px; color:var(--ink-dim); text-transform:uppercase; letter-spacing:.05em; margin-top:2px; }
@media (max-width:640px){ .valgrid{ grid-template-columns:1fr; } }

footer{ padding:32px 0 60px; text-align:center; font-size:11.5px; color:var(--ink-dim); }
footer .marks{ margin-top:6px; }