:root{
  --aat-dw: 1403;
  --aat-dh: 648;
  --aat-scale: 1;
  --aat-vh0: calc(var(--aat-dh) * 1px / 100);
  --aat-vw0: calc(var(--aat-dw) * 1px / 100);

  --foyer-h: 445px;
}
*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}

html{
  background:#000;
}

body{
  margin:0;
  position:fixed;
  left:var(--aat-vvoffx, 0px);
  top:var(--aat-vvoffy, 0px);
  width:var(--aat-vvw, 100vw);
  height:var(--aat-vvh, 100vh);
  background:radial-gradient(circle at center,#222 0%,#000 100%);
  overflow:hidden;
  font-family:Inter,system-ui,sans-serif;
  color:#fff;
}


.stage{
  position:absolute;
  left:50%;
  top:50%;
  width:calc(var(--aat-dw) * 1px);
  height:calc(var(--aat-dh) * 1px);
  transform:translate(-50%,-50%) scale(var(--aat-scale));
  transform-origin:center center;
  overflow:hidden;
  background:radial-gradient(circle at center,#222 0%,#000 100%);
}

/* Κουρτίνες */
.curtain-top,
.curtain-upper,
.curtain-side{
  position:absolute;
  transition:transform 1.2s cubic-bezier(.2,.9,.2,1),opacity 1s,filter .8s ease;
}
.curtain-top{
  top:0;
  left:0;
  width:100%;
  height:calc(26% - 22px);
  background:linear-gradient(to bottom,#230000,#180000);
  box-shadow:0 5px 18px rgba(0,0,0,.8);
  z-index:160;
}
.curtain-upper{
  top:calc(26% - 16px);
  left:0;
  width:100%;
  height:calc(44% + 24px);
  background:
    url('courtin.png') center top/cover no-repeat,
    linear-gradient(to bottom,#8b0000,#400000);
  transform-origin:top;
  z-index:160;
}
.stage.open .curtain-upper{
  transform:translateY(calc(-100% + 10px));
}
.curtain-side{
  top:0;
  height:100%;
  width:18%;
  z-index:160;
}
.curtain-side.left{
  left:0;
  background:linear-gradient(to right,#300000,#1a0000);
  box-shadow:inset -6px 0 10px rgba(0,0,0,.6);
}
.curtain-side.right{
  right:0;
  background:linear-gradient(to left,#300000,#1a0000);
  box-shadow:inset 6px 0 10px rgba(0,0,0,.6);
}

.spotlight{
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:150;
  opacity:.25;
  background:radial-gradient(200px 120px at 50% 60%, rgba(255,255,220,.65), rgba(255,255,220,0) 70%);
}

/* Σκηνή – ελατήριο, ηθοποιός, δάπεδο */

.spring{
  position:absolute;
  bottom:calc(calc(32 * var(--aat-vh0)) + 92px);
  left:10%;
  height:96px;
  width:auto;
  z-index:156; /* κάτω από κουρτίνα (160), πάνω από πάτωμα (155) */
  pointer-events:none;
  filter:drop-shadow(0 4px 6px rgba(0,0,0,.55));
  transform-origin:left center;
  display:none; /* Act 2 μόνο */
}

.actor{
  position:absolute;
  bottom:calc(calc(32 * var(--aat-vh0)) + 135px);
  left:50%;
  width:144px;
  height:96px;
  z-index:157; /* ηθοποιός > ελατήριο */
  pointer-events:none;
}
.actor img{
  width:100%;
  height:auto;
  display:block;
  filter:drop-shadow(0 4px 6px rgba(0,0,0,.6));
}

.floor{
  position:absolute;
  left:18%;
  width:64%;
  bottom:calc(calc(32 * var(--aat-vh0)) - 8px);
  height:2px;
  background:#aaa;
  z-index:155;
  pointer-events:none;
}

/* Κοινό */

.audience-main{
  position:absolute;
  left:18%;
  width:64%;
  bottom:0;
  height:auto;
  object-fit:contain;
  object-position:bottom center;
  z-index:1500;
  pointer-events:none;
}

.audience-extra{
  position:absolute;
  left:18%;
  width:64%;
  bottom:0;
  height:auto;
  object-fit:contain;
  object-position:bottom center;
  opacity:.9;
  z-index:980;
  pointer-events:none;
}

/* Ομιλητές / θεατές */

.viewers{
  position:absolute;
  left:0;
  width:100%;
  bottom:0;
  height:260px;          /* Σταθερό ύψος ώστε να χωράνε τα avatars */
  z-index:1400;          /* πίσω από koino.png */
  pointer-events:none;
  overflow:visible;
}

.viewer-avatar{
  position:absolute;
  width:140px;           /* ΣΗΜΑΝΤΙΚΟ: όχι auto, αλλιώς 0px και εξαφανίζονται */
  height:calc(22 * var(--aat-vh0));           /* default, μπορεί να αλλάξει από JSON */
  overflow:visible;
  border-radius:0;
  border:none;
  box-shadow:none;
  background:transparent center bottom/contain no-repeat; /* PNG διαφανή */
  transform:translateX(-50%); /* το left ορίζει το κέντρο */
  opacity:0;
  transition:opacity .5s ease;
}

/* Ταμπέλα τίτλου */

.signboard{
  position:absolute;
  top:0;
  left:50%;
  transform:translateX(-50%);
  background:rgba(0,0,0,.4);
  border-radius:10px;
  padding:12px 18px;
  color:#ddd;
  font-family:'Georgia',serif;
  text-align:center;
  z-index:170;
  line-height:1.25;
}
.signboard h1{
  font-size:28px;
  margin:0;
  color:#fff;
}
.signboard .sb-lineA{
  font-size:16px;
  font-style:italic;
  margin-top:2px;
  color:#ddd;
}
.signboard .sb-lineB{
  font-size:16px;
  margin-top:2px;
}
.signboard .sb-lineB .hl{
  color:#ffd27a;
  font-weight:600;
}
.signboard .sb-lineC{
  font-size:15px;
  margin-top:2px;
  font-weight:700;
  color:#fff;
}
.signboard .sb-lineD{
  font-size:13px;
  margin-top:2px;
  font-style:italic;
  opacity:.9;
}

/* Ρολόι / Μετρήσεις / x–t / x–sin(ωt) / Params */

.clock{
  position:absolute;
  top:10px;
  right:10px;
  background:rgba(0,0,0,.5);
  color:#fff;
  padding:6px 10px;
  font-size:15px;
  font-family:"Courier New",monospace;
  border-radius:6px;
  border:1px solid rgba(255,255,255,.3);
  z-index:265;
  pointer-events:none;
  display:none;
  min-width:220px;       /* ίδιο πλάτος με δεξιά στήλη */
  text-align:center;     /* κεντράρισμα μέσα στο panel */
}
.clock .hint{
  font-size:10px;
  color:#ffd27a;
  opacity:.9;
  margin-left:6px;
}

.measure-box{
  position:absolute;
  right:10px;
  top:44px;
  width:220px;
  z-index: 2200;
  background:rgba(0,0,0,.55);
  color:#fff;
  border:1px solid rgba(255,255,255,.25);
  border-radius:8px;
  padding:6px 8px;
  display:none;
  max-height:calc(25 * var(--aat-vh0));      /* πιο χαμηλός πίνακας */
  overflow-y:auto;
  font-size:12px;
}
.measure-box .mb-title{
  font-weight:700;
  margin:0 0 6px 0;
  font-size:13px;
}
.measure-box table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  font-size:12px;
}
.measure-box thead th{
  position:sticky;
  top:0;
  background:rgba(0,0,0,.8);
  z-index:1;
}
.measure-box th,
.measure-box td{
  border-bottom:1px solid rgba(255,255,255,.2);
  padding:2px 4px;
  text-align:right;
}
.measure-box th:first-child,
.measure-box td:first-child{
  text-align:center;
}
.measure-box tr.new td{
  background:rgba(255,210,122,.2);
  transition:background .6s ease;
}

/* Γράφημα x–t */
#xtChart{
  position:absolute;
  right:10px;
  width:220px;           /* πιο στενό, ευθυγραμμισμένο με measure-box/params */
  height:120px;          /* μικρότερο ύψος */
  top:calc(44px + calc(28 * var(--aat-vh0)) + 8px);
  display:none;
  z-index: 2200;
  border:1px dashed rgba(255,255,255,.25);
  pointer-events:none;
}

/* Γράφημα x–sin(ωt) */
#xSinChart{
  position:absolute;
  right:10px;
  width:220px;           /* ίδιο πλάτος */
  height:120px;          /* ίδιο μικρό ύψος */
  top:calc(44px + calc(28 * var(--aat-vh0)) + 8px + 120px + 8px);
  display:none;
  z-index: 2200;
  border:1px dashed rgba(255,255,255,.25);
  pointer-events:none;
}

/* Πίνακας A, ω, φ₀ */
.params-box{
  position:absolute;
  right:10px;
  top:calc(44px + calc(28 * var(--aat-vh0)) + 8px + 120px + 8px + 120px + 8px);
  z-index: 2199;
  background:rgba(0,0,0,.6);
  color:#fff;
  border:1px solid rgba(255,255,255,.25);
  border-radius:8px;
  padding:6px 10px;
  font-size:13px;
  line-height:1.45;
  display:none;
  min-width:220px;
}

/* Νόμοι & mini διαγράμματα */

.laws{
  position:absolute;
  left:10px;
  top:44px;
  width:225px;
  background:rgba(20,0,0,.7);
  color:#fff;
  border:1px solid rgba(255,200,200,.3);
  border-radius:8px;
  padding:6px 8px;
  font-size:14px;
  line-height:1.45;
  z-index: 2200;
  display:none;
}
.laws h4{
  margin:0 0 6px 0;
  font-size:14px;
}
.laws-body .law-line{
  padding:4px 6px;
  margin:2px 0;
  border-left:3px solid rgba(255,210,122,.7);
  background:rgba(255,210,122,.15);
}
.law-charts{
  position:absolute;
  left:10px;
  top:calc(44px + 220px);
  width:225px;
  z-index: 2200;
  transform:translateY(-80px); /* λίγο πιο κάτω για να σκεπάζονται λιγότερο */
}
.law-charts canvas{
  display:block;
  margin-top:6px;
  background:rgba(0,0,0,.5);
  border-radius:6px;
}

/* Ruler & marker */

.ruler{
  position:absolute;
  left:18%;
  width:64%;
  bottom:calc(calc(32 * var(--aat-vh0)) - 8px + 1px);
  height:24px;
  font-size:10px;
  font-family:"Courier New",monospace;
  color:#aaa;
  pointer-events:none;
  z-index:  159;
}
.ruler::before{
  content:'';
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:#aaa;
}
.tick{
  position:absolute;
  bottom:0;
  width:1px;
  height:10px;
  background:#aaa;
}
.tick-label{
  position:absolute;
  bottom:12px;
  transform:translateX(-50%);
  font-size:10px;
  color:#aaa;
  white-space:nowrap;
}

.marker{
  position:absolute;
  bottom:calc(calc(32 * var(--aat-vh0)) - 8px + 1px);
  width:0;
  height:80px;
  transform:translateX(-50%);
  pointer-events:none;
  z-index:158; /* πάνω από ηθοποιούς, κάτω από κουρτίνα */
  opacity:0;
  transition:opacity .3s;
}
.marker-line{
  position:absolute;
  left:50%;
  bottom:8px;
  width:2px;
  height:70px;
  background:#ffd27a;
  box-shadow:0 0 4px rgba(255,210,122,.8);
  transform:translateX(-50%);
}
.marker-tip{
  position:absolute;
  left:50%;
  bottom:0;
  width:0;
  height:0;
  border-left:6px solid transparent;
  border-right:6px solid transparent;
  border-top:8px solid #ffd27a;
  filter:drop-shadow(0 2px 2px rgba(255,210,122,.8));
  transform:translateX(-50%);
}

/* Bubbles */

@keyframes popIn{
  0%{transform:scale(.9);opacity:0}
  60%{transform:scale(1.04);opacity:1}
  100%{transform:scale(1);opacity:1}
}
.thought-bubble{
  position:absolute;
  max-width:520px;
  background:rgba(255,255,255,.95);
  color:#000;
  font-size:15px;
  line-height:1.45;
  padding:10px 12px 12px;
  border-radius:10px;
  box-shadow:0 6px 12px rgba(0,0,0,.4);
  z-index:2101;
  pointer-events:none;
  opacity:0;
  display:none;
  transition:opacity .25s ease, transform .25s ease;
}
.thought-bubble.active{
  display:block;
  opacity:1;
  animation:popIn .25s ease;
}
.thought-bubble.closing{
  opacity:0;
}
.thought-bubble .text{
  word-wrap:break-word;
}
.thought-bubble .checkmark{
  position:absolute;
  top:-8px;
  right:-8px;
  background:#2ecc71;
  color:#fff;
  font-size:11px;
  line-height:1;
  border-radius:50%;
  border:1px solid rgba(0,0,0,.4);
  width:18px;
  height:18px;
  display:none;
  align-items:center;
  justify-content:center;
  font-family:system-ui,sans-serif;
  font-weight:600;
}

.act-bubble,
.foyer-bubble{
  position:absolute;
  display:none;
  pointer-events:none;
  min-width:120px;
  text-align:center;
  color:#fff;
  font-weight:800;
  font-size:13px;
  padding:6px 12px;
  border-radius:999px;
  border:2px solid rgba(255,255,255,.65);
  box-shadow:0 6px 14px rgba(0,0,0,.5);
  letter-spacing:0.03em;
  text-shadow:0 1px 2px rgba(0,0,0,.7);
  background:rgba(0,0,0,.7);
}
.act-bubble{
  z-index:2101;
}
.foyer-bubble{
  z-index:2101;
}

/* Controls */

.controls{
  position:absolute;
  bottom:12px;
  left:50%;
  transform:translateX(-50%);
  background:rgba(0,0,0,.7);
  border:1px solid rgba(255,255,255,.25);
  border-radius:8px;
  padding:6px 8px;
  display:flex;
  gap:8px;
  z-index:2000;
}
.controls button{
  background:none;
  border:0;
  color:#fff;
  font-size:16px;
  line-height:1;
  cursor:pointer;
  min-width:32px;
  min-height:32px;
  border-radius:4px;
  padding:4px 6px;
}
.controls button.active{
  background:rgba(255,255,255,.2);
}

.btn-end{
  position:absolute;
  bottom:12px;
  right:12px;
  z-index:2000;
  background:#333;
  border:1px solid rgba(255,255,255,.25);
  color:#fff;
  border-radius:8px;
  padding:8px 12px;
  cursor:pointer;
}

.btn-foyer{
  position:absolute;
  bottom:12px;
  left:12px;
  z-index:2000;
  background:#333;
  border:1px solid rgba(255,255,255,.25);
  color:#fff;
  border-radius:8px;
  padding:8px 12px;
  cursor:pointer;
}

/* 🔴 ΝΕΟ: Κουμπί βιβλίου παράστασης */
.btn-book{
  position:absolute;
  bottom:52px;           /* λίγο πάνω από το Φουαγιέ */
  left:12px;
  z-index:2000;
  background:#333;
  border:1px solid rgba(255,255,255,.25);
  color:#fff;
  border-radius:8px;
  padding:8px 12px;
  cursor:pointer;
}
.btn-book:hover{
  background:#700;
}

/* Start + countdown */

.start-btn{
  background:#700;
  color:#fff;
  border:none;
  border-radius:8px;
  padding:10px 16px;
  font-size:16px;
  cursor:pointer;
}

.countdown-overlay{
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:100%;
  background:rgba(0,0,0,.65);
  color:#fff;
  display:none;
  align-items:center;
  justify-content:center;
  text-align:center;
  z-index:900;
  pointer-events:none;
  font-family:Inter,system-ui,sans-serif;
}
.countdown-box{
  max-width:80%;
}
.countdown-main{
  font-size:24px;
  font-weight:600;
  margin-bottom:8px;
  color:#fff;
}
.countdown-sub{
  font-size:14px;
  color:#ffd27a;
  margin-bottom:16px;
}
.countdown-timer{
  font-family:"Courier New",monospace;
  font-size:40px;
  font-weight:700;
  color:#fff;
}

/* Act break / foyer break */

.actbreak,
.foyerbreak,
.startbreak{
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:100%;
  background:transparent; /* όχι full dark overlay */
  color:#fff;
  z-index:410;
  display:none;
  align-items:center;
  justify-content:center;
  text-align:center;
  pointer-events:none;
}
.startbreak{ display:flex; }

.actbreak .box,
.foyerbreak .box,
.startbreak .box{
  pointer-events:auto;
  background:rgba(0,0,0,.8);
  border:1px solid rgba(255,255,255,.25);
  border-radius:12px;
  padding:16px 20px;
  max-width:520px;
  margin:auto;
}
.actbreak h3,
.foyerbreak h3,
.startbreak h3{
  margin-bottom:8px;
}
.actbreak p,
.foyerbreak p,
.startbreak p{
  margin-bottom:16px;
}
.actbreak button,
.foyerbreak button,
.startbreak button{
  background:#700;
  color:#fff;
  border:none;
  border-radius:8px;
  padding:10px 16px;
  font-size:16px;
  cursor:pointer;
}

/* Φουαγιέ */

.foyer{
  position:absolute;
  left:18%;
  width:64%;
  top:0;
  height:var(--foyer-h);
  z-index:500;
  display:none;
}

.foyer .wrap{
  position:absolute;
  inset: 0 0 10px 0;
  display:grid;
  grid-template-columns:1fr 1fr;
  grid-template-rows:auto 1fr;
  border-radius:10px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.25);
  background:#0d2a1e;
}

/* Τίτλοι φουαγιέ: ίδιο look με την ταμπέλα των πράξεων (ίδια γραμματοσειρά/μεγέθη/κεντράρισμα) */
.foyer-titlebar{
  grid-column:1 / span 2;
  grid-row:1;
  justify-self:center;
  align-self:start;
  margin:10px 10px 6px;
  background:rgba(0,0,0,.4);
  border-radius:10px;
  padding:12px 18px;
  color:#ddd;
  font-family:'Georgia',serif;
  text-align:center;
  z-index:2;
  line-height:1.25;
  pointer-events:none;
  max-width:calc(100% - 20px);
}

.foyer-titlebar .ft-line1{
  font-size:28px;
  margin:0;
  color:#fff;
  font-weight:700;
}

.foyer-titlebar .ft-line2{
  font-size:16px;
  font-style:italic;
  margin-top:2px;
  color:#ddd;
}


/* Ένδειξη θεατή στο φουαγιέ (ίδιο “pill + avatar” στυλ με το Βιβλίο) */
.foyer-speaker-indicator{
  position:absolute;
  left:12px;
  top:12px;
  z-index:3;
  pointer-events:none;
  display:none;
}
.foyer .speaker-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:2px 8px;
  border-radius:999px;
  background:rgba(229,231,235,0.92);
  font-size:.82rem;
  color:#111827;
  box-shadow:0 6px 16px rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.35);
}
.foyer .speaker-avatar{
  width:22px;
  height:22px;
  border-radius:999px;
  background-size:cover;
  background-position:50% 18%;
  background-repeat:no-repeat;
  flex-shrink:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:.8rem;
  font-weight:600;
  color:#f9fafb;
}
.foyer .speaker-name{
  font-weight:500;
}

.foyer .foyer-line-badge-wrap{
  margin:2px 0 6px;
}
.foyer .foyer-line-text{
  min-height:1em;
}

.board-left,
.board-right{
  grid-row:2;
  background:transparent;
  color:#fff;
  padding:10px 10px 8px;
  overflow:auto;
  scroll-behavior:smooth;
  font-size:14px;
  line-height:1.35;
}
.board-left{
  border-right:1px solid rgba(255,255,255,.25);
}
.cell{
  padding:6px 10px;
  border-bottom:1px dashed rgba(255,255,255,.18);
  white-space:pre-wrap;
}


/* ---------- Μεταφορά πρώην inline styles ---------- */

/* Κουμπιά γλώσσας */
.lang-toggle{
  position:absolute;
  top:10px;
  left:10px;
  z-index:2000;
  display:flex;
  gap:6px;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.lang-toggle button{
  padding:2px 8px;
  font-size:11px;
  border-radius:4px;
  border:none;
  cursor:pointer;
  opacity:.75;
  background:rgba(0,0,0,.4);
  color:#fff;
}
.lang-toggle button.active{
  opacity:1;
  font-weight:600;
  box-shadow:0 0 0 1px rgba(255,255,255,.7);
  background:rgba(0,0,0,.75);
}

/* Φώτα κοινού + κουρτίνες dim */
.audience-main,
.audience-extra{
  transition:filter .8s ease;
}
.audience-main.dimmed,
.audience-extra.dimmed{
  filter:brightness(0.5);
}
.curtain-top.dimmed,
.curtain-upper.dimmed,
.curtain-side.dimmed{
  filter:brightness(0.5);
}

/* Avatars: καταστάσεις */
.viewers .viewer-avatar.visible{
  opacity:1;
}
.viewers .viewer-avatar.lit{
  filter:brightness(0.8);
}

/* v2 fix: center start button inside startbreak box */
.startbreak .box{ text-align:center; }
.startbreak button,
.startbreak .start-btn{ display:block; margin:0 auto; }


/* ===============================
   EXIT MASK (STROBE EXIT) v4
   - Πέτασμα μπροστά από ομιλητές
   - Panels/γραφήματα μπροστά από πέτασμα
   - Πέτασμα αγκυρωμένο κάτω-δεξιά (δεξιό πάνελ/κουρτίνα)
   =============================== */

/* Ανέβασε panels/γραφήματα πάνω από το πέτασμα */
.clock,
.measure-box,
#xtChart,
#xSinChart,
.params-box,
.laws,
.law-charts{
  z-index: 2200;
}

/* Το πέτασμα: δεξιά ζώνη (18%), κάτω μέρος */
.exit-panel-mask{
  position:fixed;
  bottom:0;

  /* ΓΩΝΙΑ ΟΘΟΝΗΣ: δεξιά */
  right:0;

  width:calc(18 * var(--aat-vw0));
  max-width:240px;
  min-width:160px;
  height:calc(46 * var(--aat-vh0));

  /* ίδιο look με τα πλαϊνά panels/κουρτίνες */
  background:linear-gradient(to left,#300000,#1a0000);
  box-shadow:inset 6px 0 10px rgba(0,0,0,.6);

  /* πάνω από τους ομιλητές, κάτω από panels/γραφήματα */
  z-index:2100;

  pointer-events:none;
  display:none;
}
.exit-panel-mask.left{
  left:0;
  right:auto;
  background:linear-gradient(to right,#300000,#1a0000);
  box-shadow:inset -6px 0 10px rgba(0,0,0,.6);
}

body.exit-mask-active .exit-panel-mask{
  display:block;
}


/* ===============================
   MARBLE TRACK
   - Κύριο μάρμαρο: -3..+3 (θέση/πλάτος δίνονται από JS)
   - Ghost δοκός: -5..+5 (μόνο όταν εμφανίζεται ο ghost)
   - Πλήρως ορθογώνιο (χωρίς rounded άκρες)
   =============================== */

.marble-track{
  position:absolute;
  display:none;              /* εμφανίζεται από JS όταν έχει νόημα */
  pointer-events:none;

  /* ορθογώνιο */
  border-radius:0;

  /* “πράσινο με άσπρα” – marble-ish νερά */
  background:
    repeating-linear-gradient(135deg,
      rgba(255,255,255,.28) 0 6px,
      rgba(255,255,255,0) 6px 20px),
    linear-gradient(90deg,#2f7d57 0%, #2a6f4d 45%, #2f7d57 100%);
  border:1px solid rgba(255,255,255,.22);
  box-shadow:0 6px 18px rgba(0,0,0,.35);

  /* πάνω από τη “γραμμή δαπέδου”, κάτω από τον ηθοποιό */
  z-index:156;
}

.marble-track.ghost{
  /* πιο “τεχνικό”/δοκός – αφήνουμε το opacity να το ορίζει το JS */
  border:1px dashed rgba(255,255,255,.35);
  box-shadow:none;
  filter:brightness(1.05);
}

/* Ghost marble: make it greyer + more transparent (no size/position changes) */
#marbleTrackGhost,
.marble-track.ghost{
  opacity: 0.45;
  filter: grayscale(1);
}
#marbleTrackGhost{
  /* override vivid green veins with a neutral grey marble look */
  background:
    linear-gradient(180deg, rgba(245,245,245,0.85), rgba(205,205,205,0.85)),
    repeating-linear-gradient(135deg,
      rgba(255,255,255,0.0) 0px,
      rgba(255,255,255,0.0) 10px,
      rgba(255,255,255,0.18) 12px,
      rgba(255,255,255,0.0) 22px
    );
}

/* --- Layer fix: ensure dialogs/bubbles are never covered by the A-ω-φ0 params box --- */
/* params box stays aligned with right panels/charts layer */
.params-box, #paramsBox, .paramsPanel{
  z-index: 2199 !important;
}

/* dialog bubbles ABOVE params box (and above panels/charts if they overlap) */
.thought-bubble,
.bubble,
.dialog-bubble,
#bubble,
#bubbleLeft,
#bubbleRight,
#dialogBubble,
#dialogLeft,
#dialogRight{
  z-index: 2300 !important;
}

/* --- Layer tweak: laws panel above the left charts by at least +1 --- */
.law-charts,
#lawCharts,
.left-charts,
.chart-panel-left{
  z-index: 1600 !important;
}

.laws,
#laws,
.laws-panel{
  z-index: 1601 !important;
}