/* ============================================================
   The field manual — layout for the nine-lesson tutorial.
   Every demonstration reuses the real screen classes; only the
   frame around them lives here.
   ============================================================ */

.tut{ display:grid; grid-template-columns:314px 1fr; height:100%; }
.tut-screen{ overflow:hidden; }

/* ---------------- rail ---------------- */
.tut-rail{
  border-right:1px solid var(--line); background:rgba(7,9,12,.72);
  padding:22px 18px 18px; overflow-y:auto; display:flex; flex-direction:column;
}
.tut-railhd p{ margin:8px 0 0; font:400 13.5px/1.5 var(--serif); }
.eyebrow.small{ font-size:9px; letter-spacing:.22em; }
.tut-rail .tiny{ font:400 11.8px/1.45 var(--serif); margin:8px 0 0; }


.tut-toc{ list-style:none; padding:0; margin:9px 0 0; }
.tut-tocbtn{
  width:100%; display:flex; align-items:center; gap:10px; text-align:left; cursor:pointer;
  background:transparent; border:0; border-left:3px solid transparent; color:var(--bone-dim);
  padding:8px 10px; font:400 14.5px/1.3 var(--serif);
}
.tut-tocbtn:hover{ background:rgba(255,255,255,.04); color:var(--bone); }
.tut-tocbtn.on{ border-left-color:var(--blood); background:rgba(192,74,63,.10); color:#fff; }
.tut-tocbtn .n{ font:600 10px/1 var(--mono); color:var(--bone-faint); flex:0 0 20px; }
.tut-tocbtn .tx{ flex:1; }
.tut-tocbtn .tick{ color:var(--green); font:600 11px/1 var(--mono); }
.tut-tocbtn.read .n{ color:var(--green); }

.tut-railft{ margin-top:auto; padding-top:18px; }
.tut-progress{ color:var(--bone-faint); margin-bottom:10px; }

/* ---------------- main column ---------------- */
.tut-main{ overflow-y:auto; padding:30px 34px 70px; }
.tut-inner{ max-width:1000px; margin:0 auto; }
.tut-head h1{ font:400 34px/1.15 var(--serif); margin:8px 0 12px; }
.tut-head .prose{ margin:0; }

.tut-where, .tut-try{
  display:flex; gap:14px; align-items:baseline; flex-wrap:wrap;
  margin-top:18px; padding:11px 14px; border:1px solid var(--ink-500); background:rgba(24,29,38,.5);
}
.tut-where .prose, .tut-try .prose{ margin:0; font-size:15px; flex:1; min-width:240px; }
.tut-try{ border-color:var(--sodium-dim); background:rgba(230,178,75,.06); }
.tut-ok{
  width:100%; margin:0; display:none; color:var(--green);
  font:600 10px/1.6 var(--sans); letter-spacing:.16em; text-transform:uppercase;
}
.tut-ok.on{ display:block; }

/* ---------------- demonstration frame ---------------- */
.tut-demo{ margin-top:18px; }
/* the caption is long in every language: let it keep a readable measure and
   drop the buttons onto their own line rather than squeezing either one */
.tut-demo .panel-hd{ gap:10px 14px; flex-wrap:wrap; align-items:center; }
.tut-demo .panel-hd > span{ flex:1 1 220px; min-width:0; line-height:1.5; }
.tut-demo-acts{ display:flex; gap:8px; flex:0 0 auto; flex-wrap:wrap; }
.btn.small{ padding:6px 11px; font-size:9.5px; white-space:nowrap; }
.tut-demo-bd{ padding:0; position:relative; }
.tut-demo-bd > *{ max-width:100%; }
.tut-after:not(:empty){ margin-top:14px; }

.tut-stage{ position:relative; }
.tut-cursor{
  position:absolute; left:0; top:0; width:16px; height:16px; margin:-8px 0 0 -8px; z-index:60;
  border-radius:50%; border:2px solid var(--sodium); background:rgba(230,178,75,.22);
  box-shadow:0 0 16px rgba(230,178,75,.7); opacity:0; pointer-events:none;
  transition:transform .55s cubic-bezier(.3,.8,.3,1), opacity .25s;
}
.tut-cursor.on{ opacity:1; }
.tut-bubble{
  position:absolute; z-index:61; transform:translateX(-50%); opacity:0; pointer-events:none;
  background:rgba(7,9,12,.94); border:1px solid var(--sodium-dim); color:var(--sodium);
  padding:5px 9px; white-space:nowrap; transition:opacity .2s;
  font:600 9.5px/1 var(--sans); letter-spacing:.14em; text-transform:uppercase;
}
.tut-bubble.on{ opacity:1; }
.tut-hot{ outline:2px solid var(--sodium) !important; outline-offset:2px; }

/* ---------------- 1 · the loop ---------------- */
.tut-loopwrap{ padding:16px 10px 4px; }
svg.tut-loop{ width:100%; height:auto; display:block; }
.tut-loop .loop-node rect{ fill:var(--ink-700); stroke:var(--line); transition:fill .3s, stroke .3s; }
.tut-loop .loop-node text{ fill:var(--bone-dim); font:600 11px var(--sans); letter-spacing:.14em; text-transform:uppercase; }
.tut-loop .loop-node .num{ fill:var(--bone-faint); font:600 9px var(--mono); letter-spacing:0; }
.tut-loop .loop-node{ cursor:pointer; }
.tut-loop .loop-node.on rect{ fill:rgba(192,74,63,.18); stroke:var(--blood); }
.tut-loop .loop-node.on text{ fill:#fff; }
.tut-loop .loop-arrow{ stroke:var(--blood-dim); stroke-width:1.4; fill:none; }
.tut-loop .loop-back{ stroke:var(--sodium-dim); stroke-width:1.3; fill:none; stroke-dasharray:5 4; }
.tut-loop .loop-back-lbl{ fill:var(--sodium-dim); font:600 9px var(--sans); letter-spacing:.2em; text-transform:uppercase; }
.tut-loopwrap + .prose{ padding:4px 16px 16px; margin:0; }

/* ---------------- 2 · meters ---------------- */
.tut-meters{ padding:16px 18px 20px; }
.tut-hudbar{
  display:flex; align-items:center; gap:22px; padding:10px 14px;
  border:1px solid var(--line); background:linear-gradient(180deg,rgba(7,9,12,.96),rgba(7,9,12,.7));
}
.tut-hudbar .eyebrow{ flex:1; }
.tut-meter .meter-bar{ width:120px; height:6px; }
.tut-note{ margin:12px 0 14px; font:400 13px/1.5 var(--serif); }
.tut-actgrid{ display:grid; gap:8px; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); }
.tut-act{ justify-content:space-between; text-transform:none; letter-spacing:0; padding:10px 13px; }
.tut-act b{ font:400 14px/1.25 var(--serif); text-align:left; }
.tut-act .mono{ color:var(--bone-faint); font-size:11px; }
.tut-act.good:hover{ border-color:var(--green); }
.tut-act.bad:hover{ border-color:var(--blood); }
.tut-log{ list-style:none; padding:0; margin:8px 0 0; }
.tut-log li{
  display:flex; justify-content:space-between; gap:12px; padding:6px 0;
  border-bottom:1px dashed var(--ink-500); font:400 13.5px/1.4 var(--serif); color:var(--bone-dim);
}
.tut-log b{ font:600 11px/1.4 var(--mono); color:var(--bone-faint); }
.tut-log b.good{ color:var(--green); } .tut-log b.bad{ color:var(--blood-hot); }

/* ---------------- 3 · field ---------------- */
.tut-field{ height:520px; grid-template-columns:190px 1fr; }
.tut-field .scene-hold{ height:250px; }
.tut-field .scene-title h2{ font-size:22px; }
.tut-field .scene-title p{ font-size:13px; max-width:46ch; }
.tut-field .finding{ padding:16px 20px 26px; }
.tut-field .loc-btn{ font-size:14px; padding:9px 13px; }

/* ---------------- 4 · interview ---------------- */
.tut-iv{ height:560px; grid-template-columns:250px 1fr; }
.tut-iv .iv-main{ padding:18px 22px 30px; }
.tut-ivhd{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.tut-cred{ color:var(--bone-faint); }
.tut-cred.down{ color:var(--blood-hot); }
.tut-picker{ margin-top:16px; border:1px solid var(--sodium-dim); background:rgba(230,178,75,.05); padding:12px 14px; }

/* ---------------- 5 · locker ---------------- */
.tut-demo-bd .filters{ padding:14px 16px 0; margin:0; }
.tut-demo-bd .ev-grid{ padding:14px 16px; }
.ev-card > span:last-child{ display:block; }
.tut-evdetail:not(:empty){
  margin:0 16px 16px; padding:14px 16px; border-left:3px solid var(--sodium); background:rgba(230,178,75,.06);
}
.tut-evdetail h3, .tut-evdetail h4{ font:400 19px/1.2 var(--serif); margin:6px 0 8px; }
.tut-evdetail .prose{ margin:0; font-size:15px; }

/* ---------------- 6 · board ---------------- */
.tut-board{ height:430px; }
.tut-board .board-tray{ padding:10px 14px 11px; }
.tut-board .board-scroll{ padding:12px 14px 14px; }
.tut-board .board-grid{ grid-template-columns:repeat(auto-fill,minmax(190px,1fr)); gap:10px; }
.tut-board .board-bar{ padding:9px 14px; }

/* ---------------- 7 · timeline ---------------- */
.tut-demo-bd > div > .panel{ margin:16px; }
.tut-rowacts{ display:flex; gap:10px; flex-wrap:wrap; padding:0 16px; }
.tut-demo-bd .prose{ padding:0 16px; }

/* ---------------- 8 · accusation ---------------- */
.tut-acc{ padding:18px 18px 0; }
.tut-demo-bd .chain-pool{ padding:0 18px; }
.tut-demo-bd > div > .rule{ margin:18px; }
.tut-scorewrap{
  display:grid; grid-template-columns:1fr 150px; gap:20px; align-items:center;
  padding:0 18px 4px;
}
@media (max-width:760px){ .tut-scorewrap{ grid-template-columns:1fr; } }
.tut-score{ margin-top:10px; }
.tut-scorerow{ display:flex; align-items:center; gap:12px; margin-bottom:7px; font:400 13.5px/1.3 var(--serif); }
.tut-scorerow span{ flex:0 0 132px; color:var(--bone-dim); }
.tut-scorerow .track{ flex:1; height:8px; background:var(--ink-600); border:1px solid var(--ink-400); }
.tut-scorerow .track i{ display:block; height:100%; transition:width .4s cubic-bezier(.2,.8,.3,1); }
.tut-scorerow.k-q .track i{ background:var(--blood); }
.tut-scorerow.k-c .track i{ background:var(--sodium); }
.tut-scorerow.k-r .track i{ background:var(--cyan); }
.tut-scorerow.k-m .track i{ background:var(--green); }
.tut-scorerow b{ flex:0 0 54px; text-align:right; color:var(--bone-faint); }
.tut-totalbox{ text-align:center; border:1px solid var(--line); padding:14px 10px; background:var(--ink-700); }
.tut-totalbox > *:first-child{ font:400 42px/1 var(--serif); color:var(--bone); display:block; }
.tut-totalbox span{ font:600 9px/1.8 var(--sans); letter-spacing:.2em; text-transform:uppercase; color:var(--bone-faint); }
.tut-demo-bd .notice{ margin:16px 18px 18px; }

/* ---------------- 9 · working order ---------------- */
.tut-phasebar{ display:flex; gap:3px; margin:18px 16px 10px; height:38px; }
.tut-phasebar .ph{ display:grid; place-items:center; border:1px solid var(--line); position:relative; }
.tut-phasebar .ph span{ font:600 10px/1 var(--mono); color:#0b0e13; }
.ph-field{ background:var(--sodium); } .ph-people{ background:var(--blood); }
.ph-board{ background:var(--cyan); } .ph-timeline{ background:var(--green); }
.ph-accuse{ background:var(--blood-hot); }
.tut-legend{ display:flex; gap:14px; flex-wrap:wrap; padding:0 16px 16px; }
.tut-legend .lg{ font:600 9px/1 var(--sans); letter-spacing:.16em; text-transform:uppercase; color:var(--bone-faint); display:flex; align-items:center; gap:6px; }
.tut-legend .lg::before{ content:''; width:11px; height:11px; display:block; }
.lg-field::before{ background:var(--sodium); } .lg-people::before{ background:var(--blood); }
.lg-board::before{ background:var(--cyan); } .lg-timeline::before{ background:var(--green); }
.lg-accuse::before{ background:var(--blood-hot); }
.tut-pitfalls{ margin:10px 0 0; padding:0 16px 0 34px; }
.tut-pitfalls li{ font:400 14.5px/1.6 var(--serif); color:var(--bone-dim); padding:5px 0; }
.tut-closing{ padding:12px 16px 18px; color:var(--sodium); font-style:italic; }

/* ---------------- steps and notes ---------------- */
.tut-steps{ counter-reset:tutstep; list-style:none; padding:0; margin:12px 0 0; }
.tut-steps li{
  counter-increment:tutstep; position:relative; padding:10px 0 10px 40px;
  border-bottom:1px dashed var(--ink-500); font:400 15.5px/1.62 var(--serif); color:#d6d1c6;
}
.tut-steps li::before{
  content:counter(tutstep); position:absolute; left:0; top:11px;
  width:24px; height:24px; display:grid; place-items:center; border:1px solid var(--blood-dim);
  color:var(--blood-hot); font:600 10px/1 var(--mono);
}
.tut-steps li strong{ color:#fff; }

.tut-notes{ display:grid; gap:12px; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); margin-top:24px; }
.tut-note{ border:1px solid var(--ink-500); border-top-width:2px; padding:12px 14px; background:rgba(24,29,38,.45); }
.tut-note .prose{ margin:7px 0 0; font-size:14.5px; }
.tut-note.k-why{ border-top-color:var(--cyan); }
.tut-note.k-when{ border-top-color:var(--green); }
.tut-note.k-trap{ border-top-color:var(--blood); }
.tut-note.k-why .eyebrow{ color:var(--cyan); }
.tut-note.k-when .eyebrow{ color:var(--green); }

.tut-foot{ display:flex; gap:12px; margin-top:30px; padding-top:20px; border-top:1px solid var(--line); }
.tut-foot .btn{ min-width:130px; }

/* ---------------- narrow screens ---------------- */
@media (max-width:900px){
  .tut{ grid-template-columns:1fr; height:auto; }
  .tut-screen{ overflow:auto; }
  .tut-rail{ border-right:0; border-bottom:1px solid var(--line); }
  .tut-main{ padding:22px 16px 60px; }
  .tut-head h1{ font-size:26px; }
  .tut-field, .tut-iv{ height:auto; grid-template-columns:1fr; }
  .tut-iv .iv-side{ display:none; }
  .tut-board{ height:auto; min-height:360px; }
  .tut-board .board-grid{ grid-template-columns:1fr; }
}

/* ---------------- right-to-left ---------------- */
body.rtl .tut-rail{ border-right:0; border-left:1px solid var(--line); }
body.rtl .tut-tocbtn{ border-left:0; border-right:3px solid transparent; text-align:right; }
body.rtl .tut-tocbtn.on{ border-right-color:var(--blood); }
body.rtl .tut-steps li{ padding:10px 40px 10px 0; }
body.rtl .tut-steps li::before{ left:auto; right:0; }
body.rtl .tut-pitfalls{ padding:0 34px 0 16px; }
body.rtl .tut-evdetail{ border-left:0; border-right:3px solid var(--sodium); }