/* =====================================================================
   ELEMENTARY — style.css
   Sidney Paget's Strand Magazine: pen-and-ink, cross-hatch, gaslight and
   fog. Ink black, fog grey-green, gaslight amber, bone paper, and one
   blood-crimson — for blood, and for the red thread of the Index.
   ===================================================================== */
:root{
  --ink:#0b0d0e; --panel:#121618; --panel2:#0e1113; --line:#2b302f;
  --bone:#e9e3d2; --bone-dim:#a7a591; --faint:#6a6d64;
  --amber:#d9a441; --amber-dk:#9c6f24; --amber-lt:#f0cf85;
  --fog:#83917f; --fog-dk:#4a534a;
  --crimson:#c0392b; --crimson-br:#df5442; --crimson-dk:#7d211a;
  --good:#8fae74; --cool:#7d96a8;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--ink);color:var(--bone);font-family:var(--serif);overflow:hidden;
  -webkit-font-smoothing:antialiased}
kbd{font-family:var(--sans);font-size:.85em;background:#171b1c;border:1px solid var(--line);
  border-radius:3px;padding:0 4px;color:var(--bone-dim)}
#app{position:fixed;inset:0;overflow:hidden}
.screen{position:absolute;inset:0}
.hidden{display:none!important}
.overlay{background:rgba(6,8,9,.9);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  z-index:40;display:flex;align-items:center;justify-content:center;padding:24px}

/* stills + engraving grain */
.scene-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  animation:kenburns 54s ease-in-out infinite alternate;transition:opacity .9s ease;
  filter:saturate(.72) contrast(1.08) sepia(.12)}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.08) translate(-1%,-1%)}}
#grain{position:fixed;inset:-60px;z-index:60;pointer-events:none;opacity:.11;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grainShift .5s steps(3) infinite;mix-blend-mode:overlay}
@keyframes grainShift{0%{transform:translate(0,0)}33%{transform:translate(-22px,12px)}66%{transform:translate(16px,-18px)}100%{transform:translate(0,0)}}

/* ---------------- TITLE ---------------- */
#title-art{position:absolute;inset:0}
#title-art svg{width:100%;height:100%;object-fit:cover;display:block}
#title-art::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 46% 40% at 50% 40%,rgba(217,164,65,.16),transparent 70%);
  mix-blend-mode:screen;animation:lampBreathe 8s ease-in-out infinite}
@keyframes lampBreathe{0%,100%{opacity:.35}50%{opacity:.9}}
.title-inner{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;text-align:center;padding:24px 24px 60px;overflow-y:auto;
  background:linear-gradient(180deg,rgba(6,8,9,.78) 0%,rgba(6,8,9,.2) 30%,rgba(6,8,9,.14) 54%,rgba(6,8,9,.5) 82%,rgba(6,8,9,.82) 100%)}
.title-eyebrow{font-family:var(--sans);font-size:11px;letter-spacing:.34em;text-transform:uppercase;
  color:var(--fog)}
.game-title{font-family:var(--serif);font-weight:700;letter-spacing:.2em;padding-left:.2em;
  font-size:clamp(40px,10vw,92px);line-height:1;margin:.14em 0 0;color:var(--bone);
  text-shadow:0 2px 14px rgba(0,0,0,.92),0 2px 40px rgba(217,164,65,.28)}
.title-sub{font-family:var(--sans);font-size:12px;letter-spacing:.46em;text-transform:uppercase;
  color:var(--amber);margin-top:.7em;padding-left:.46em}
.title-song{font-size:14.5px;color:var(--bone-dim);margin:1.3em 0 .3em;max-width:600px;line-height:1.75;
  min-height:1em;font-style:italic}
.title-song .verse{display:block;margin-top:.35em}
.title-song .verse.mono{color:var(--amber-lt);font-style:normal;font-size:13px}
.title-song .muse{color:var(--faint);font-size:13px;letter-spacing:.02em}
.title-menu{display:flex;flex-direction:column;gap:10px;margin-top:1.3em;width:min(340px,84vw)}
.title-menu.row{flex-direction:row;flex-wrap:wrap;justify-content:center;width:min(560px,92vw);margin-top:14px}
.title-menu.row .menu-btn{flex:1;min-width:150px}
/* The Cold Method toggle */
.hard-toggle{margin-top:16px;display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer;
  background:linear-gradient(180deg,rgba(24,29,30,.85),rgba(12,15,16,.85));border:1px solid var(--line);
  border-radius:20px;padding:8px 22px;transition:.18s;-webkit-tap-highlight-color:transparent}
.hard-toggle:hover{border-color:var(--bone-dim)}
.hard-toggle .ht-name{font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.04em;color:var(--bone-dim)}
.hard-toggle .ht-sub{font-family:var(--sans);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.hard-toggle.on{border-color:var(--crimson);background:linear-gradient(180deg,rgba(35,17,17,.9),rgba(18,10,10,.9))}
.hard-toggle.on:hover{border-color:var(--crimson-br)}
.hard-toggle.on .ht-name{color:var(--crimson-br)}
.hard-toggle.on .ht-sub{color:var(--crimson-dk)}
.ring-dash{color:var(--crimson-br);font-weight:700}
.ring-wrap.cold .cr-bg{stroke:#3a2020}
.shelf-line{margin-top:20px;font-family:var(--sans);font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--bone-dim);opacity:.85}
.shelf-link{color:var(--bone-dim);text-decoration:none;font-weight:600}
.shelf-link:hover{color:var(--amber)}
.title-foot{position:absolute;bottom:14px;font-family:var(--sans);font-size:11px;color:var(--faint);
  letter-spacing:.03em;padding:0 12px}

.menu-btn{font-family:var(--sans);font-size:15px;letter-spacing:.04em;font-weight:600;
  background:linear-gradient(180deg,rgba(26,31,32,.9),rgba(12,15,16,.9));color:var(--bone);
  border:1px solid var(--line);border-radius:5px;padding:12px 20px;cursor:pointer;transition:.18s;
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);touch-action:manipulation;
  -webkit-tap-highlight-color:transparent}
.menu-btn:hover{border-color:var(--amber);color:#fff;box-shadow:0 0 0 1px rgba(217,164,65,.3),0 6px 24px rgba(0,0,0,.5);transform:translateY(-1px)}
.menu-btn.small{font-size:12.5px;font-weight:500;padding:9px 14px;color:var(--bone-dim)}
.menu-btn.final-cta{border-color:var(--crimson);color:var(--crimson-br);animation:finalPulse 2.4s infinite}
@keyframes finalPulse{50%{box-shadow:0 0 18px rgba(192,57,43,.4)}}

/* case list on the title */
.case-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;
  width:min(720px,94vw);margin-top:20px}
.case-card{position:relative;overflow:hidden;text-align:left;background:linear-gradient(180deg,rgba(22,26,27,.92),rgba(12,15,16,.92));
  border:1px solid var(--line);border-left:3px solid var(--amber-dk);border-radius:6px;
  padding:0;cursor:pointer;transition:.16s;color:var(--bone);font-family:var(--serif)}
.case-card:hover{border-color:var(--amber);transform:translateY(-2px);box-shadow:0 8px 26px rgba(0,0,0,.5)}
.case-card.meta{border-left-color:var(--crimson)}
.case-card.done{border-left-color:var(--fog-dk)}
.cl-plate{position:absolute;inset:0;background-size:cover;background-position:center 38%;
  filter:saturate(.6) contrast(1.05) sepia(.15);opacity:.42;transition:opacity .2s,transform .3s;z-index:0}
.case-card:hover .cl-plate{opacity:.6;transform:scale(1.05)}
.case-card.done .cl-plate{filter:saturate(.35) sepia(.3);opacity:.3}
.case-card::before{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,13,14,.5) 0%,rgba(10,13,14,.72) 60%,rgba(8,11,12,.9) 100%)}
.cl-content{position:relative;z-index:2;display:block;padding:12px 14px}
.cl-year{display:block;font-family:var(--sans);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--fog)}
.cl-title{display:block;font-family:var(--sans);font-weight:800;font-size:16px;margin:3px 0 5px}
.cl-brief{display:block;font-size:12.5px;font-style:italic;color:var(--bone-dim);line-height:1.5}
.cl-done{position:absolute;top:10px;right:11px;font-family:var(--sans);font-size:9px;letter-spacing:.1em;
  text-transform:uppercase;padding:2px 7px;border-radius:20px;border:1px solid var(--line);background:#0c0f10}

/* ---------------- GALLERY ---------------- */
.gallery-box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px;
  max-width:860px;width:100%;max-height:88vh;overflow:auto;box-shadow:0 30px 90px rgba(0,0,0,.7)}
.gallery-box h2{font-family:var(--sans);font-weight:800;font-size:24px;margin-bottom:.4em}
.gallery-sub{color:var(--bone-dim);font-style:italic;margin-bottom:1.3em;line-height:1.6}
.grid-cells{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:9px;margin-bottom:.6em}
.cell{border:1px solid var(--line);border-radius:7px;padding:11px 12px;font-size:13.5px;
  background:#0e1112;min-height:60px;display:flex;flex-direction:column;justify-content:center}
.cell .ek{font-family:var(--sans);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:4px}
.cell.locked{color:var(--faint);align-items:center;font-style:italic;text-align:center}
.cell .deed-note{font-size:11.5px;color:var(--bone-dim);font-style:italic;margin-top:6px;line-height:1.45}
.grid-cells.wide{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.cell-margin{display:block;font-family:var(--serif);font-style:italic;font-size:12px;line-height:1.5;
  color:#a9b0c0;margin-top:8px;padding-left:9px;border-left:2px solid var(--amber-dk)}
.k-solved-true .ek,.tr-true{color:var(--good)} .cell.k-solved-true{border-color:rgba(143,174,116,.35)}
.k-solved-cruel .ek{color:var(--amber)} .cell.k-solved-cruel{border-color:rgba(217,164,65,.3)}
.k-wrong-arrest .ek,.tr-wrong{color:var(--crimson-br)} .cell.k-wrong-arrest{border-color:rgba(192,57,43,.4)}
.k-let-go .ek{color:var(--fog)} .k-unsolved-honest .ek,.tr-honest{color:var(--cool)}
.k-cold .ek{color:var(--cool)} .k-warm .ek{color:var(--good)} .k-woman .ek{color:var(--amber-lt)}
.k-fall .ek{color:var(--crimson-br)} .k-true .ek,.k-secret .ek{color:var(--amber-lt)}
.cell.k-true{border-color:rgba(240,207,133,.4)}
.mono-entry{border:1px solid var(--line);border-radius:9px;padding:13px 16px;margin-bottom:9px;background:#0e1112;text-align:left}
.mono-entry.locked{opacity:.55}
.me-title{font-family:var(--serif);font-style:italic;font-size:15px;color:var(--amber-lt);margin-bottom:5px}
.mono-entry.locked .me-title{color:var(--faint)}
.me-note{font-size:12.5px;color:var(--bone-dim);line-height:1.5}
.cp-entry{border-left:2px solid var(--amber-dk);padding:9px 0 9px 14px;margin-bottom:9px;font-style:italic;
  color:var(--bone);line-height:1.6;font-size:14px}
.cp-entry.locked{border-left-color:var(--line);color:var(--faint)}
/* the Dossier — the detective you are becoming */
.dossier{display:flex;flex-direction:column;gap:14px}
.dos-block{border:1px solid var(--line);border-radius:10px;padding:15px 17px;background:#0e1112}
.dos-block.sussex{border-color:rgba(240,207,133,.35)}
.dos-label{font-family:var(--sans);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--fog);margin-bottom:8px}
.dos-hh-title{font-family:var(--serif);font-weight:700;font-size:19px;color:var(--bone);margin-bottom:10px}
.dos-desc{font-size:13.5px;line-height:1.6;color:var(--bone-dim);font-style:italic;margin-top:9px}
.hh-row.big{margin:4px 0}
.hh-row.big .hh-track{height:5px}
.hh-row.big .hh-mark{width:13px;height:13px}
.hh-row.big .hh-end{font-size:10px;letter-spacing:.12em}
.dos-bar{height:8px;border-radius:5px;background:#1a1f20;border:1px solid var(--line);overflow:hidden;margin:2px 0 2px}
.dos-bar-fill{height:100%;transition:width .5s}
.dos-bar-fill.watson{background:linear-gradient(90deg,var(--fog-dk),var(--good))}
.dos-two{display:flex;gap:14px}
.dos-two>div{flex:1;display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 0}
.dos-two b{font-family:var(--sans);font-weight:800;font-size:24px;line-height:1}
.dos-two span{font-family:var(--sans);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--bone-dim)}
.dc-norb{color:var(--crimson-br)} .dc-mor{color:var(--cool)}
.dos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:9px}
.dos-stat{display:flex;flex-direction:column;align-items:center;text-align:center;padding:10px 6px;border:1px solid var(--line);border-radius:7px;background:#0b0e0f}
.dos-stat b{font-family:var(--sans);font-weight:800;font-size:19px;color:var(--bone)}
.dos-stat span{font-family:var(--sans);font-size:8.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--bone-dim);margin-top:3px}
.dos-checklist{display:flex;flex-direction:column;gap:7px;margin-top:12px;font-size:14px;color:var(--bone)}
.dos-checklist>div{display:flex;align-items:center;gap:10px}
.dc-yes{color:var(--good);font-weight:800;width:16px;text-align:center}
.dc-no{color:var(--faint);width:16px;text-align:center}
.dos-bee{font-family:var(--serif);font-style:italic;font-size:15px;line-height:1.6;color:var(--amber-lt)}
.dos-bee b{font-style:normal;font-weight:700}
.moriarty-meter{margin-top:6px}
.mm-track{height:8px;border-radius:5px;background:#0c0f10;border:1px solid var(--line);overflow:hidden}
.mm-fill{height:100%;background:linear-gradient(90deg,var(--crimson-dk),var(--crimson));transition:width .6s}
.mm-lab{font-family:var(--sans);font-size:11px;letter-spacing:.06em;color:var(--crimson-br);margin-top:6px;text-align:right}

/* ---------------- GAME ---------------- */
#game-screen{position:absolute;inset:0}
#scene-wrap{position:absolute;inset:0;overflow:hidden}
#scene-art{position:absolute;inset:0}
#scene-art svg{width:100%;height:100%;object-fit:cover;display:block}
#scene-wrap::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,8,9,.5) 0%,rgba(6,8,9,.1) 22%,transparent 44%,rgba(6,8,9,.4) 70%,rgba(6,8,9,.8) 100%)}

/* HUD */
#hud{position:absolute;top:calc(10px + env(safe-area-inset-top,0px));right:calc(10px + env(safe-area-inset-right,0px));z-index:6;max-width:240px}
.hud-panel{display:flex;flex-direction:column;gap:7px;
  background:linear-gradient(160deg,rgba(18,22,24,.9),rgba(9,12,13,.78));
  border:1px solid rgba(60,68,66,.6);border-top:2px solid var(--amber);border-radius:3px;
  padding:10px 12px 11px;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);
  box-shadow:0 10px 30px rgba(0,0,0,.55)}
.hud-case{display:flex;flex-direction:column;gap:1px}
.hc-title{font-family:var(--sans);font-weight:800;font-size:13px;letter-spacing:.02em;color:var(--bone)}
.hc-year{font-family:var(--sans);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--fog)}
.hud-sep{height:1px;width:100%;background:var(--line)}
.ring-wrap{position:relative;display:flex;align-items:center;gap:9px}
.cer-ring{width:42px;height:42px;flex:none}
.cer-ring circle{fill:none;stroke-width:3.4;transform-box:fill-box;transform-origin:center}
.cr-bg{stroke:#1c2122}
.cr-fg{stroke:var(--amber);stroke-linecap:round;transform:rotate(-90deg);transition:stroke-dashoffset .6s ease}
.ring-num{position:absolute;left:0;width:42px;text-align:center;font-family:var(--sans);font-weight:800;
  font-size:12px;color:var(--bone)}
.ring-num span{font-size:8px;color:var(--bone-dim)}
.ring-lab{font-family:var(--sans);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--bone-dim)}
.hh-row{display:flex;align-items:center;gap:6px}
.hh-end{font-family:var(--sans);font-size:8.5px;letter-spacing:.1em;font-weight:700}
.hh-end.head{color:var(--cool)} .hh-end.heart{color:var(--crimson-br)}
.hh-track{position:relative;flex:1;height:3px;border-radius:2px;
  background:linear-gradient(90deg,var(--cool),#3a3f42 50%,var(--crimson))}
.hh-mark{position:absolute;top:50%;width:9px;height:9px;border-radius:50%;background:var(--bone);
  border:1.5px solid var(--ink);transform:translate(-50%,-50%);transition:left .5s ease;box-shadow:0 0 6px rgba(233,227,210,.5)}
.hud-foot{display:flex;flex-direction:column;gap:5px}
.seven,.irr{display:flex;align-items:center;gap:4px}
.sv-lab{font-family:var(--sans);font-size:8.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--bone-dim);width:60px}
.seven i{width:8px;height:8px;border-radius:50%;background:#0e1112;border:1px solid var(--line)}
.seven i.on{background:var(--cool);border-color:transparent}
.seven i.on.full{background:var(--crimson);animation:pulseLow 1s infinite}
@keyframes pulseLow{50%{opacity:.4}}
.irr b{color:var(--amber);font-size:14px;line-height:1}
.irr em{font-size:10px;color:var(--faint)}
.norbury-tally{font-family:var(--sans);font-size:10px;letter-spacing:.05em;color:var(--crimson-br)}
.norbury-tally b{color:var(--crimson);font-size:12px}

/* story layer */
#story-layer{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;
  justify-content:flex-end;align-items:center;
  padding:0 16px calc(2vh + env(safe-area-inset-bottom,0px));pointer-events:none}
#text-panel{pointer-events:auto;width:min(780px,98%);max-height:60vh;overflow-y:auto;
  background:linear-gradient(180deg,rgba(16,20,21,.86),rgba(9,12,13,.94));
  border:1px solid rgba(60,68,66,.55);border-radius:11px;
  padding:20px clamp(18px,4vw,40px) 20px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 22px 60px rgba(0,0,0,.6)}
#text-panel::-webkit-scrollbar{width:8px}
#text-panel::-webkit-scrollbar-thumb{background:#333b3a;border-radius:4px}
#region-name{font-family:var(--sans);font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--amber);margin-bottom:5px;text-align:center}
#node-title{font-family:var(--sans);font-weight:800;font-size:clamp(19px,3vw,25px);margin-bottom:11px;
  line-height:1.15;text-align:center}
#node-title::after{content:'';display:block;width:44px;height:1px;margin:10px auto 0;
  background:linear-gradient(90deg,transparent,var(--amber),transparent)}
.case-brief{border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:7px;
  padding:12px 15px;margin-bottom:14px;background:rgba(20,24,25,.6);font-style:italic;color:#d7d0be;
  line-height:1.6;font-size:14.5px}
.cb-eyebrow{display:block;font-family:var(--sans);font-style:normal;font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--fog);margin-bottom:6px}
.scene-prose{font-size:clamp(15px,2vw,17px);line-height:1.72;color:#e1dac6;white-space:pre-wrap}
.scene-prose em{color:#fff;font-style:italic}
#node-text em{color:#fff}

/* observations to notice */
#choices{display:flex;flex-direction:column;gap:9px;margin-top:18px}
.observe-group{display:flex;flex-direction:column;gap:7px}
.grp-lab{font-family:var(--sans);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--fog);margin-bottom:1px}
.grp-done{font-family:var(--sans);font-size:11px;color:var(--faint);font-style:italic;text-align:center;padding:4px}
.observe{font-family:var(--serif);font-size:15.5px;text-align:left;position:relative;
  background:linear-gradient(180deg,rgba(24,29,30,.9),rgba(14,17,18,.9));
  border:1px solid var(--line);border-radius:7px;padding:11px 14px 11px 34px;color:var(--bone);cursor:pointer;
  transition:.15s;touch-action:manipulation}
.observe::before{content:'⊙';position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--fog);font-size:15px}
.observe:hover{border-color:var(--amber);transform:translateX(2px);box-shadow:0 4px 16px rgba(0,0,0,.4)}
.observe:hover::before{content:'👁';color:var(--amber)}
.ob-l{font-style:italic}

.choice{font-family:var(--serif);font-size:16px;text-align:center;position:relative;
  background:linear-gradient(180deg,rgba(22,27,28,.88),rgba(12,15,16,.88));
  border:1px solid var(--line);border-radius:8px;padding:12px 18px;color:var(--bone);cursor:pointer;
  transition:.16s;line-height:1.4;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.choice:hover{border-color:var(--amber);transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,.45)}
.choice.go{border-left:3px solid var(--fog-dk)}
.choice.irregular{border-color:rgba(217,164,65,.4)}
.choice.irregular:hover{border-color:var(--amber)}
.choice[disabled]{opacity:.45;cursor:not-allowed}
.c-pre{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-dk);margin-bottom:4px}
.c-hint{display:block;font-family:var(--sans);font-size:11px;color:var(--faint);font-style:italic;margin-top:5px;letter-spacing:.01em}

/* bottom bar */
#bottom-bar{pointer-events:auto;display:flex;gap:8px;width:min(780px,98%);margin-top:10px}
.bb-btn{position:relative;flex:1;font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:.02em;
  background:linear-gradient(180deg,rgba(24,29,30,.94),rgba(12,15,16,.94));color:var(--bone);
  border:1px solid var(--line);border-radius:8px;padding:11px 8px;cursor:pointer;transition:.16s;
  display:flex;align-items:center;justify-content:center;gap:6px;backdrop-filter:blur(6px)}
.bb-btn:hover{border-color:var(--amber);color:#fff}
.bb-btn .bb-ic{font-size:15px}
.bb-btn .bb-n{background:#0c0f10;border:1px solid var(--line);border-radius:20px;padding:0 7px;font-size:11px;color:var(--bone-dim)}
.bb-btn.conclude{border-color:rgba(192,57,43,.45)}
.bb-btn.conclude:hover{border-color:var(--crimson-br);color:#fff}
.bb-btn.ghost{flex:.9;color:var(--bone-dim)}
.bb-btn[disabled]{opacity:.5;cursor:default}
.bb-btn.stir{border-color:var(--crimson);animation:stir 2s infinite}
@keyframes stir{50%{box-shadow:0 0 16px rgba(192,57,43,.4)}}
.bb-badge{position:absolute;top:-8px;right:8px;font-size:9.5px;letter-spacing:.06em;background:var(--crimson);
  color:#fff;border-radius:20px;padding:1px 7px}

/* ---------------- THE INDEX BOARD ---------------- */
.board-ov{position:absolute;inset:0;z-index:30;background:rgba(6,8,9,.72);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;padding:min(3vh,26px) min(3vw,26px)}
.board-frame{margin:auto;width:min(1080px,100%);max-height:94vh;overflow-y:auto;display:flex;flex-direction:column;
  background:
    repeating-linear-gradient(48deg,rgba(0,0,0,.14) 0 2px,transparent 2px 5px),
    radial-gradient(120% 90% at 30% 10%,#5a4632,#3d3122 55%,#2b2318);
  border:10px solid #241a10;border-radius:8px;
  box-shadow:0 30px 90px rgba(0,0,0,.75),inset 0 0 80px rgba(0,0,0,.5)}
.board-top{position:sticky;top:0;z-index:5;background:linear-gradient(180deg,rgba(43,35,24,.98),rgba(43,35,24,.82));backdrop-filter:blur(2px)}
.board-top{display:flex;align-items:center;gap:16px;padding:14px 18px 10px}
.board-top h2{font-family:var(--sans);font-weight:800;font-size:20px;color:#f3ecd8;
  text-shadow:0 1px 2px rgba(0,0,0,.6)}
.board-cer{flex:1;font-family:var(--sans);font-size:12px;color:#e0d3b8}
.board-cer b{color:#fff;font-size:15px} .board-cer i,.board-cer u{color:#f0cf85}
.board-x{font-family:var(--sans);font-size:12px;font-weight:600;background:#241a10;color:#e9dcc2;
  border:1px solid #4a3720;border-radius:6px;padding:8px 13px;cursor:pointer}
.board-x:hover{border-color:var(--amber);color:#fff}
.board-inner{position:relative;flex:none;min-height:260px;overflow:visible;margin:0 12px;
  border-radius:4px;padding:14px 8px}
.board-threads{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2;overflow:visible}
.thread{stroke:var(--crimson);stroke-width:2.2;fill:none;opacity:.92;
  filter:drop-shadow(0 1px 1px rgba(0,0,0,.5));stroke-dasharray:1000;stroke-dashoffset:0;
  animation:threadIn .8s ease both}
@keyframes threadIn{from{stroke-dashoffset:1000}to{stroke-dashoffset:0}}
.thread-dot{fill:#3a2a1a;stroke:#0e0a06;stroke-width:1}
.thread-knot{fill:var(--crimson);stroke:#2a0f0a;stroke-width:1.4}
.board-cards{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;align-content:flex-start}
.pin-card{position:relative;width:min(210px,44vw);background:linear-gradient(178deg,#efe7d2,#e2d8bd);
  color:#20242a;border-radius:3px;padding:12px 13px 11px;
  box-shadow:0 8px 18px rgba(0,0,0,.5),inset 0 0 0 1px rgba(255,255,255,.3);
  transform:rotate(var(--rot,-.6deg));font-family:var(--serif)}
.pin-card:nth-child(3n){--rot:.8deg} .pin-card:nth-child(3n+1){--rot:-1.1deg} .pin-card:nth-child(4n){--rot:.4deg}
.pc-tack{position:absolute;top:-6px;left:50%;transform:translateX(-50%);width:13px;height:13px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#e8a0a0,#b03030 60%,#6a1414);box-shadow:0 2px 4px rgba(0,0,0,.5)}
.pin-card.tag-testimony .pc-tack{background:radial-gradient(circle at 35% 30%,#9fd0e8,#3a7ea0 60%,#173a52)}
.pin-card.tag-record .pc-tack{background:radial-gradient(circle at 35% 30%,#f0d08a,#c69a2a 60%,#7a5a10)}
.pc-tag{font-family:var(--sans);font-size:8.5px;letter-spacing:.16em;text-transform:uppercase;color:#8a5a2a;margin-bottom:4px}
.pin-card.tag-testimony .pc-tag{color:#2f6a86} .pin-card.tag-record .pc-tag{color:#96701a}
/* negative evidence — the thing that was NOT there */
.pin-card.tag-absence{background:linear-gradient(178deg,#e4e7ea,#d2d8dd)}
.pin-card.tag-absence .pc-tack{background:radial-gradient(circle at 35% 30%,#cad5dd,#5a6b7a 60%,#28323a)}
.pin-card.tag-absence .pc-tag{color:#48586a}
.pin-card.tag-absence .pc-tag::before{content:'∅ '}
.flash-card.tag-absence{background:linear-gradient(178deg,#e4e7ea,#d2d8dd)}
.flash-card.tag-absence .fc-tag{color:#48586a}
.flash-card.tag-absence .fc-tag::before{content:'∅ '}
.pc-label{font-family:var(--sans);font-weight:800;font-size:13.5px;line-height:1.2;margin-bottom:5px;color:#191d22}
.pc-detail{font-size:12px;line-height:1.5;color:#3a3f45}
.board-empty{margin:auto;color:#e0d3b8;font-style:italic;font-size:15px;text-align:center;padding:40px;max-width:420px}
.board-knots{position:absolute;inset:0;z-index:3;pointer-events:none}
.knot-disc{position:absolute;left:-999px;top:-999px;transform:translate(-50%,-50%);
  width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:var(--sans);font-weight:800;font-size:13px;color:#fff;
  background:radial-gradient(circle at 36% 30%,#e0503f,var(--crimson) 62%,var(--crimson-dk));
  border:2px solid #2a0f0a;box-shadow:0 3px 10px rgba(0,0,0,.6),0 0 12px rgba(192,57,43,.4);pointer-events:auto}
.knot-new{animation:knotPop .6s ease both}
@keyframes knotPop{0%{transform:translate(-50%,-50%) scale(.4);opacity:0}60%{transform:translate(-50%,-50%) scale(1.15)}100%{transform:translate(-50%,-50%) scale(1);opacity:1}}
.legend{display:flex;flex-direction:column;gap:6px;margin-bottom:4px}
.leg-row{display:flex;gap:9px;align-items:flex-start}
.leg-n{flex:none;width:20px;height:20px;border-radius:50%;background:var(--crimson);color:#fff;
  font-family:var(--sans);font-weight:800;font-size:11px;display:flex;align-items:center;justify-content:center;margin-top:1px}
.leg-t{font-family:var(--serif);font-style:italic;font-size:13.5px;line-height:1.5;color:#f0e6cf}
.board-tray{padding:12px 16px 16px}
.tray-lab{font-family:var(--sans);font-size:12px;letter-spacing:.04em;color:#f0e6cf;margin-bottom:9px;font-weight:600}
.tray-lab.dim{color:#b8a888;font-weight:400;font-style:italic}
.tray-thread{display:block;width:100%;text-align:left;margin-bottom:8px;cursor:pointer;transition:.16s;
  background:linear-gradient(180deg,rgba(38,28,18,.9),rgba(26,19,12,.9));border:1px solid #5a4326;
  border-radius:8px;padding:11px 14px}
.tray-thread:hover{border-color:var(--crimson-br);box-shadow:0 0 0 1px rgba(192,57,43,.35),0 6px 18px rgba(0,0,0,.5);transform:translateY(-1px)}
.tr-inputs{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin-bottom:6px}
.tr-from{font-family:var(--sans);font-size:11px;font-weight:700;color:#e9dcc2;background:#0e0a06;
  border:1px solid #4a3720;border-radius:20px;padding:3px 9px}
.tr-plus{color:var(--crimson-br);font-weight:800}
.tr-arrow{font-family:var(--sans);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--crimson-br);margin-bottom:4px}
.tr-claim{font-family:var(--serif);font-style:italic;font-size:14px;line-height:1.5;color:#f3ecd8}

/* ---------------- THE TOMORROW EDITION ---------------- */
.bb-btn.news{border-color:rgba(233,227,210,.35)}
.bb-btn.news:hover{border-color:var(--bone)}
.bb-btn.news.allbroke{border-color:var(--good)}
.bb-btn.news.allbroke .bb-n{color:var(--good)}
.news-frame{position:relative;margin:auto;width:min(860px,100%);max-height:94vh;overflow-y:auto;
  background:linear-gradient(180deg,#e7e0cb,#ddd4bb);color:#1a1712;
  border:1px solid #b7ad90;border-radius:2px;padding:0;
  box-shadow:0 30px 90px rgba(0,0,0,.75)}
.news-frame .board-x{position:absolute;top:12px;right:12px;background:#2a2216;color:#e9dcc2;z-index:3}
.news-body{padding:30px clamp(20px,5vw,54px) 34px}
.news-plate{filter:none}
.news-masthead{font-family:"Iowan Old Style",Georgia,"Times New Roman",serif;font-weight:800;
  font-size:clamp(30px,6vw,52px);text-align:center;letter-spacing:.04em;line-height:1;
  color:#12100b;text-shadow:0 1px 0 rgba(255,255,255,.4)}
.news-sub{font-family:var(--sans);text-align:center;font-size:11px;letter-spacing:.24em;
  text-transform:uppercase;color:#6a5f45;margin-top:8px}
.news-rule{height:0;border-top:3px double #3a3120;margin:14px 0 16px}
.news-banner{font-family:var(--sans);text-align:center;font-size:12px;letter-spacing:.06em;
  color:#7a2018;font-style:italic;margin-bottom:20px}
.news-banner.allbroke{color:#3a6a2a;font-weight:800;font-style:normal;letter-spacing:.14em;
  text-transform:uppercase;border:2px solid #3a6a2a;padding:8px;border-radius:2px}
.news-cols{display:grid;grid-template-columns:1fr;gap:0}
.news-col{border-top:1px solid #b7ad90;padding:16px 0}
.news-col:first-child{border-top:none}
.news-time{font-family:var(--sans);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:#8a2018;margin-bottom:6px}
.news-head{font-family:"Iowan Old Style",Georgia,serif;font-weight:800;font-size:clamp(18px,2.6vw,23px);
  line-height:1.18;color:#161309}
.news-head.struck{text-decoration:line-through;text-decoration-color:#b03024;text-decoration-thickness:2px;
  color:#8a8470;font-weight:600}
.news-rewrite{font-family:"Iowan Old Style",Georgia,serif;font-weight:800;font-size:clamp(17px,2.4vw,21px);
  line-height:1.2;color:#12100b;margin-top:8px;padding-left:12px;border-left:3px solid var(--crimson)}
.news-standing{font-family:var(--sans);font-size:11px;font-style:italic;color:#9a3020;margin-top:8px;letter-spacing:.08em}
.news-col.broken .news-time{color:#3a6a2a}
.news-margin{margin-top:24px;padding-top:14px;border-top:1px solid #b7ad90;
  font-family:"Iowan Old Style",Palatino,serif;font-style:italic;font-size:14.5px;color:#2b3a63;
  text-align:right;transform:rotate(-.6deg)}
/* the "new edition" flash */
.flash-card.news-flash{background:linear-gradient(180deg,#e7e0cb,#d8cfb4);transform:rotate(-.5deg);max-width:460px}
.news-flash .fc-tag{color:#8a2018;text-align:center}
.news-flash-old{font-family:"Iowan Old Style",Georgia,serif;font-weight:800;font-size:16px;line-height:1.2;
  text-align:center;color:#8a8470;text-decoration:line-through;text-decoration-color:#b03024;text-decoration-thickness:2px;margin:8px 0}
.news-flash-arrow{font-family:var(--sans);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:#8a2018;text-align:center;margin:4px 0}
.news-flash-new{font-family:"Iowan Old Style",Georgia,serif;font-weight:800;font-size:18px;line-height:1.2;
  text-align:center;color:#12100b;margin-bottom:6px}
/* the printed headline that closes an Ink outcome (verdict prose) */
.news-final{display:block;font-family:"Iowan Old Style",Georgia,serif;font-weight:800;
  font-size:clamp(15px,2.4vw,19px);letter-spacing:.03em;line-height:1.25;text-transform:uppercase;
  color:var(--bone);margin:14px auto;padding:12px 16px;max-width:560px;
  border-top:3px double var(--bone-dim);border-bottom:3px double var(--bone-dim)}

/* ---------------- CONCLUDE ---------------- */
.conclude-frame{margin:auto;width:min(760px,100%);max-height:92vh;overflow-y:auto;
  background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--crimson);
  border-radius:12px;padding:26px;box-shadow:0 30px 90px rgba(0,0,0,.75)}
.cc-head h2{font-family:var(--sans);font-weight:800;font-size:23px;margin-bottom:8px}
.cc-sub{color:var(--bone-dim);font-style:italic;line-height:1.6;margin-bottom:10px}
.cc-sub em{color:var(--bone)}
.cc-cer{font-family:var(--sans);font-size:12px;letter-spacing:.04em;color:var(--bone-dim);margin-bottom:16px}
.cc-cer b{color:var(--bone)} .hidden-truth{color:var(--fog)!important;font-style:italic}
.accuse-card{border:1px solid var(--line);border-radius:9px;padding:15px 17px;margin-bottom:11px;
  background:#0e1112;text-align:left}
.accuse-card.decline{border-style:dashed;border-color:var(--fog-dk)}
.ac-who{font-family:var(--sans);font-weight:800;font-size:16px;color:var(--bone);margin-bottom:6px}
.accuse-card.decline .ac-who{color:var(--cool)}
.ac-theory{font-size:14px;line-height:1.6;color:var(--bone-dim);margin-bottom:12px;font-style:italic}
.ac-commit{font-family:var(--sans);font-size:13px;font-weight:700;background:linear-gradient(180deg,#2a1512,#1a0d0b);
  color:var(--crimson-br);border:1px solid var(--crimson-dk);border-radius:6px;padding:10px 16px;cursor:pointer;transition:.16s}
.ac-commit:hover{border-color:var(--crimson-br);color:#fff;box-shadow:0 4px 16px rgba(192,57,43,.3)}
.accuse-card.decline .ac-commit{color:var(--cool);border-color:var(--fog-dk)}
.ac-fork{display:flex;flex-direction:column;gap:8px}
.fork-btn{font-family:var(--serif);font-size:14.5px;text-align:left;line-height:1.45;
  background:linear-gradient(180deg,rgba(24,29,30,.9),rgba(14,17,18,.9));border:1px solid var(--line);
  border-radius:7px;padding:11px 14px;color:var(--bone);cursor:pointer;transition:.16s}
.fork-btn::before{font-family:var(--sans);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:4px}
.fork-btn.tone-head{border-left:3px solid var(--cool)}
.fork-btn.tone-head::before{content:'the Head';color:var(--cool)}
.fork-btn.tone-heart{border-left:3px solid var(--crimson)}
.fork-btn.tone-heart::before{content:'the Heart';color:var(--crimson-br)}
.fork-btn:hover{border-color:var(--amber);transform:translateX(2px)}

/* ---------------- flash card ---------------- */
.flash-ov{position:absolute;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;
  padding:22px;background:rgba(6,8,9,.68);backdrop-filter:blur(3px);cursor:pointer;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.flash-card{max-width:440px;background:linear-gradient(178deg,#efe7d2,#ded3b6);color:#20242a;border-radius:5px;
  padding:20px 22px;box-shadow:0 24px 70px rgba(0,0,0,.7);transform:rotate(-.8deg);animation:cardIn .4s ease both}
@keyframes cardIn{from{opacity:0;transform:rotate(-.8deg) translateY(14px) scale(.96)}to{opacity:1;transform:rotate(-.8deg) translateY(0) scale(1)}}
.flash-card .fc-tag{font-family:var(--sans);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:#8a5a2a;margin-bottom:7px}
.flash-card.tag-testimony .fc-tag{color:#2f6a86} .flash-card.tag-record .fc-tag{color:#96701a}
.fc-label{font-family:var(--sans);font-weight:800;font-size:18px;line-height:1.2;margin-bottom:8px;color:#191d22}
.fc-detail{font-size:14.5px;line-height:1.65;color:#2f343a}
.fc-pin{font-family:var(--sans);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#a06a2a;margin-top:12px}
/* THE DANCING MEN — cipher glyph strips */
.cipher-strip{margin:8px 0 4px;padding:7px 2px 5px;border-top:1px solid rgba(140,110,60,.35);border-bottom:1px solid rgba(140,110,60,.35);
  overflow-x:auto;overflow-y:hidden}
.cipher-strip .dm-svg{display:block;height:34px;width:auto;min-width:100%}
.cipher-strip.small{margin:6px 0 3px;padding:4px 2px}
.cipher-strip.small .dm-svg{height:24px}
.pin-card .cipher-strip{border-color:rgba(120,95,55,.4)}
/* THE MUSGRAVE RITUAL — an illuminated catechism */
.ritual-block{margin:9px 0 5px;padding:10px 13px;border-left:2px solid #8a5a2a;
  background:rgba(150,112,52,.09);border-radius:0 4px 4px 0}
.rit-row{margin-bottom:7px}
.rit-row:last-child{margin-bottom:0}
.rit-q{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:#8a5a2a;font-weight:700}
.rit-a{display:block;font-family:var(--serif);font-style:italic;font-size:13.5px;line-height:1.4;color:#2f343a;padding-left:11px;margin-top:1px}
.pin-card .ritual-block{background:rgba(150,112,52,.12)}
.dm-inline{display:inline-block;vertical-align:middle;margin:0 2px;max-width:100%;overflow-x:auto}
.dm-inline .dm-svg{display:inline-block;height:30px;width:auto}
#verdict-text .dm-inline{display:block;margin:12px auto;text-align:center}
#verdict-text .dm-inline .dm-svg{height:34px;margin:0 auto}
.flash-card.watson{background:linear-gradient(178deg,#e6e8e2,#d3d8cd);transform:rotate(.6deg)}
.flash-card.watson .fc-detail{font-style:italic;font-size:16px;color:#252a26}
.flash-card.needle{background:linear-gradient(178deg,#1a1d20,#0e1113);color:#d8d2c2;transform:rotate(0)}
.flash-card.needle .fc-tag{color:var(--cool)}
.flash-card.needle .fc-detail{color:#c2c6cb}
.needle-choices{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.needle-choices button{font-family:var(--sans);font-size:13px;font-weight:600;padding:11px 14px;border-radius:6px;cursor:pointer;transition:.16s}
#nd-take{background:#231014;color:var(--crimson-br);border:1px solid var(--crimson-dk)}
#nd-take:hover{border-color:var(--crimson-br)}
#nd-leave{background:#151a1b;color:var(--good);border:1px solid var(--fog-dk)}
#nd-leave:hover{border-color:var(--good)}

/* ---------------- VERDICT ---------------- */
#verdict-art{position:absolute;inset:0}
#verdict-art svg{width:100%;height:100%;object-fit:cover;display:block}
.verdict-inner{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;text-align:center;padding:26px;overflow-y:auto;
  background:radial-gradient(ellipse at 50% 52%,rgba(6,8,9,.5),rgba(6,8,9,.92) 82%)}
#verdict-kind{font-family:var(--sans);font-size:12px;letter-spacing:.24em;text-transform:uppercase;margin-bottom:12px}
#verdict-kind.k-solved-true{color:var(--good)} #verdict-kind.k-solved-cruel{color:var(--amber)}
#verdict-kind.k-wrong-arrest{color:var(--crimson-br)} #verdict-kind.k-let-go{color:var(--fog)}
#verdict-kind.k-unsolved-honest{color:var(--cool)}
#verdict-title{font-family:var(--sans);font-weight:800;font-size:clamp(26px,5vw,42px);line-height:1.08;max-width:760px;margin-bottom:14px}
.verdict-truth{font-family:var(--sans);font-size:13px;letter-spacing:.02em;margin-bottom:16px;color:var(--bone-dim)}
.verdict-truth .tr-true{font-weight:800} .verdict-truth .tr-wrong{font-weight:800} .verdict-truth .tr-honest{font-weight:800}
#verdict-text{font-size:17px;line-height:1.72;max-width:660px;color:#e1dac6;margin-bottom:16px;white-space:pre-wrap}
#verdict-text em{color:#fff;font-style:italic}
#verdict-verse{font-size:14.5px;font-style:italic;color:var(--bone-dim);max-width:560px;margin-bottom:20px;line-height:1.7}
#verdict-verse:empty{display:none}
#verdict-verse::before{content:'the casebook will remember it so —';display:block;font-family:var(--sans);font-style:normal;
  font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}
#verdict-monos{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:660px;margin-bottom:16px}
#verdict-monos:empty{display:none}
.mono-chip{font-family:var(--serif);font-style:italic;font-size:12.5px;color:var(--amber-lt);
  border:1px solid rgba(240,207,133,.45);border-radius:20px;padding:6px 14px;background:rgba(31,24,10,.72);animation:deedIn .7s ease both}
@keyframes deedIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.verdict-watson{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--fog);max-width:520px;margin-bottom:22px}
.verdict-watson:empty{display:none}

/* ---------------- debug ---------------- */
#debug-panel{position:fixed;bottom:8px;left:8px;z-index:99;background:#0e1112ee;border:1px solid var(--line);
  border-radius:8px;padding:11px;font-family:var(--sans);font-size:11px;color:var(--bone-dim);max-width:380px}
#debug-panel b{color:var(--amber)}
.dbg-row{margin-top:7px;display:flex;flex-wrap:wrap;gap:5px;align-items:center}
#debug-panel input,#debug-panel select{background:#0a0d0e;color:var(--bone);border:1px solid var(--line);border-radius:3px;padding:2px 4px;font-size:11px;max-width:150px}
#debug-panel button{background:#171b1c;color:var(--bone);border:1px solid var(--line);border-radius:3px;padding:3px 8px;cursor:pointer;font-size:11px}

/* ---------------- THE METHOD (onboarding) + help ---------------- */
#help-btn{position:absolute;top:calc(10px + env(safe-area-inset-top,0px));left:calc(10px + env(safe-area-inset-left,0px));
  z-index:6;width:30px;height:30px;border-radius:50%;font-family:var(--sans);font-weight:800;font-size:15px;
  background:linear-gradient(160deg,rgba(18,22,24,.9),rgba(9,12,13,.78));color:var(--bone-dim);
  border:1px solid rgba(60,68,66,.6);cursor:pointer;transition:.16s;backdrop-filter:blur(4px);line-height:1}
#help-btn:hover{border-color:var(--amber);color:var(--amber)}
.method-ov{position:absolute;inset:0;z-index:55;display:flex;align-items:center;justify-content:center;
  padding:24px;background:rgba(6,8,9,.9);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);animation:fadeIn .3s ease}
.method-card{width:min(560px,100%);max-height:92vh;overflow-y:auto;
  background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);
  border-top:3px solid var(--amber);border-radius:12px;padding:28px clamp(20px,4vw,36px) 26px;
  box-shadow:0 30px 90px rgba(0,0,0,.75)}
.method-eyebrow{font-family:var(--sans);font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--fog);text-align:center}
.method-title{font-family:var(--serif);font-weight:700;font-size:clamp(28px,6vw,40px);text-align:center;
  letter-spacing:.06em;margin:4px 0 6px;color:var(--bone)}
.method-title::after{content:'';display:block;width:50px;height:1px;margin:12px auto 0;background:linear-gradient(90deg,transparent,var(--amber),transparent)}
.method-steps{display:flex;flex-direction:column;gap:14px;margin:20px 0 22px}
.method-step{display:flex;gap:14px;align-items:flex-start;font-size:15px;line-height:1.6;color:#ded7c4}
.method-step em{color:var(--amber-lt);font-style:italic}
.method-step b{color:var(--bone)}
.ms-n{flex:none;width:30px;height:30px;border-radius:50%;background:#0e1112;border:1px solid var(--amber-dk);
  color:var(--amber);font-family:var(--sans);font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;margin-top:2px}
.method-keys{font-family:var(--sans);font-size:11px;letter-spacing:.03em;color:var(--faint);text-align:center;margin-bottom:16px;line-height:1.9}
.method-keys kbd{margin:0 1px}
.method-card .menu-btn{width:100%}
.flash-card.coach{background:linear-gradient(178deg,#e6e8e2,#d3d8cd);transform:rotate(-.4deg)}
.flash-card.coach .fc-tag{color:#2f6a86}
.flash-card.coach .fc-detail b{color:#12100b}
/* replay marginalia — a ruled page margin, ink-blue handwriting */
.flash-card.margin{background:linear-gradient(178deg,#efe9d6,#e2dcc6);transform:rotate(-.5deg);
  border-left:3px double #b23026;padding-left:24px}
.flash-card.margin .fc-tag{color:#7a2018}
.flash-card.margin .fc-detail{font-family:var(--serif);font-style:italic;font-size:15.5px;line-height:1.65;color:#2b3550}
.flash-card.margin .fc-pin{color:#8a6a2a;text-align:right}

/* ---------------- the Moriarty interludes ---------------- */
.moriarty-ov{position:absolute;inset:0;z-index:56;display:flex;align-items:center;justify-content:center;
  padding:24px;background:rgba(4,5,7,.94);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:fadeIn .5s ease}
.moriarty-card{width:min(540px,100%);max-height:92vh;overflow-y:auto;
  background:linear-gradient(180deg,#0c0f13,#080a0d);border:1px solid #232a30;border-top:3px solid var(--crimson);
  border-radius:12px;padding:28px clamp(20px,4vw,36px) 24px;box-shadow:0 30px 90px rgba(0,0,0,.85),inset 0 0 60px rgba(192,57,43,.05)}
.mor-eyebrow{font-family:var(--sans);font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--cool);text-align:center}
.mor-title{font-family:var(--serif);font-weight:700;font-size:clamp(23px,4.5vw,32px);text-align:center;
  letter-spacing:.03em;margin:6px 0 4px;color:#d8dce2}
.mor-title::after{content:'';display:block;width:46px;height:1px;margin:12px auto 0;
  background:linear-gradient(90deg,transparent,var(--crimson),transparent)}
.mor-text{font-size:15.5px;line-height:1.75;color:#b7bcc6;margin:18px 0 14px;font-style:italic;text-align:center}
.mor-sig{font-family:var(--sans);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--crimson-br);
  text-align:center;margin-bottom:20px;opacity:.8}
.moriarty-card .menu-btn{width:100%;border-color:#2a3138}
.moriarty-card .menu-btn:hover{border-color:var(--crimson-br)}

/* ---------------- responsive ---------------- */
@media(max-width:640px){
  #hud{top:6px;right:6px;max-width:190px}
  .hud-panel{padding:7px 9px 8px;gap:5px}
  .sv-lab{width:52px}
  #story-layer{padding:0 8px 1.5vh}
  #text-panel{max-height:56vh;padding:15px 16px;border-radius:10px}
  #bottom-bar{gap:6px}
  .bb-btn{font-size:11.5px;padding:10px 5px;flex-direction:column;gap:3px}
  .board-frame{border-width:6px}
  .pin-card{width:100%}
  .knot-card{position:static!important;transform:none;display:inline-block;margin:4px}
}
@media (prefers-reduced-motion: reduce){
  .scene-img{animation:none} #grain{animation:none;opacity:.07}
  .thread{animation:none;stroke-dashoffset:0}
  .seven i.on.full,.menu-btn.final-cta,.bb-btn.stir{animation:none}
  .flash-card,.knot-new{animation:none}
}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px}