/*
 * GeoSpotter AI — Styles
 * Estratto e modularizzato dal prototipo monolitico (docs/02_prototype.html)
 * Convenzioni: vedi .claude/rules/frontend.md
 */

:root{
  /* deep space palette */
  --bg-0:#040814;
  --bg-1:#070d1c;
  --bg-2:#0a1226;
  --panel:#0c1530;
  --panel-2:#101a38;
  --line:#1a2547;
  --line-2:#243168;
  --text:#e9eefb;
  --muted:#8497c2;
  --muted-2:#5d6f9c;
  /* electric accents */
  --cyan:#00e8ff;
  --violet:#8a5cff;
  --ai:#ff3d8a;
  --user:#4dff9e;
  --truth:#ffd86b;
  --warn:#ffaa3b;
  --danger:#ff3d6b;
  /* glow tokens */
  --glow-cyan:0 0 24px rgba(0,232,255,.45), 0 0 60px rgba(0,232,255,.18);
  --glow-violet:0 0 24px rgba(138,92,255,.45), 0 0 60px rgba(138,92,255,.18);
  --glow-ai:0 0 24px rgba(255,61,138,.5), 0 0 60px rgba(255,61,138,.2);
  --glow-user:0 0 24px rgba(77,255,158,.5), 0 0 60px rgba(77,255,158,.2);
  --glow-truth:0 0 24px rgba(255,216,107,.55), 0 0 60px rgba(255,216,107,.25);
  --shadow-deep:0 30px 80px rgba(0,0,0,.55), 0 8px 20px rgba(0,0,0,.4);

  --font-sans:'Inter','Space Grotesk',system-ui,sans-serif;
  --font-display:'Space Grotesk','Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{
  height:100%;
  background:var(--bg-0);
  color:var(--text);
  overflow:hidden;
  font-family:var(--font-sans);
  font-feature-settings:"ss01","cv11";
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  /* Kiosk: disable text selection caret per pannelli statici, niente pinch zoom */
  -webkit-user-select:none;
  user-select:none;
  touch-action:pan-x pan-y;
}
input,textarea{ -webkit-user-select:text; user-select:text }
button{font:inherit;cursor:pointer;color:inherit;background:none;border:0}
::selection{background:var(--cyan);color:#000}

/* ===== AMBIENT BACKGROUND ===== */
.stars,.stars::before,.stars::after{position:fixed;inset:0;pointer-events:none;z-index:0}
.stars{
  background:
    radial-gradient(ellipse at 20% 10%, rgba(0,232,255,.08), transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(138,92,255,.10), transparent 55%),
    radial-gradient(ellipse at 50% 50%, rgba(10,18,38,.4), var(--bg-0) 70%);
}
.stars::before{
  content:"";
  background-image:
    radial-gradient(1px 1px at 12% 18%, #fff 100%, transparent),
    radial-gradient(1px 1px at 28% 72%, rgba(255,255,255,.7), transparent),
    radial-gradient(1px 1px at 41% 33%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 55% 88%, rgba(0,232,255,.8), transparent),
    radial-gradient(1px 1px at 67% 12%, rgba(255,255,255,.6), transparent),
    radial-gradient(1.5px 1.5px at 78% 45%, rgba(138,92,255,.7), transparent),
    radial-gradient(1px 1px at 88% 67%, #fff, transparent),
    radial-gradient(1px 1px at 95% 24%, rgba(255,255,255,.5), transparent),
    radial-gradient(1px 1px at 7% 56%, rgba(255,255,255,.7), transparent),
    radial-gradient(1px 1px at 33% 90%, #fff, transparent);
  background-size:1200px 800px;
  animation:driftStars 120s linear infinite;
  opacity:.7;
}
.stars::after{
  content:"";
  background:
    linear-gradient(180deg, transparent, transparent),
    repeating-linear-gradient(115deg, transparent 0 80px, rgba(0,232,255,.025) 80px 81px);
  opacity:.6;
}
@keyframes driftStars{
  from{transform:translate3d(0,0,0)}
  to{transform:translate3d(-1200px,-400px,0)}
}
.grid-overlay{
  position:fixed;inset:0;pointer-events:none;z-index:1;
  background:
    linear-gradient(rgba(0,232,255,.04) 1px, transparent 1px) 0 0/80px 80px,
    linear-gradient(90deg, rgba(0,232,255,.04) 1px, transparent 1px) 0 0/80px 80px;
  mask-image:radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 30%, transparent 80%);
}

/* ===== HEADER / HUD ===== */
#header{
  position:relative;z-index:50;
  height:72px;
  background:linear-gradient(180deg, rgba(12,21,48,.92), rgba(10,18,38,.78));
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;padding:0 28px;gap:22px;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 1px 0 rgba(0,232,255,.08), 0 8px 32px rgba(0,0,0,.4);
}
#header::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
  opacity:.6;
}
#brand{
  display:flex;align-items:center;gap:14px;
  font-family:var(--font-display);
}
.wt-logo{
  display:inline-flex;align-items:center;
  height:32px;flex-shrink:0;
  text-decoration:none;opacity:.95;transition:opacity .2s;
}
.wt-logo:hover{opacity:1}
.wt-logo svg{height:100%;width:auto}
.brand-divider{
  width:1px;height:28px;background:linear-gradient(180deg,transparent,var(--line-2),transparent);
  flex-shrink:0;
}
.brand-mark{width:38px;height:38px;position:relative;flex-shrink:0}
.brand-mark svg{width:100%;height:100%;display:block}
.brand-mark .rot{transform-origin:50% 50%;animation:spin 8s linear infinite}
.brand-mark .rot-rev{transform-origin:50% 50%;animation:spin 14s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
#brand .name{font-weight:800;font-size:18px;letter-spacing:.5px;line-height:1}
#brand .name span{
  background:linear-gradient(90deg, var(--cyan), var(--violet) 55%, var(--ai));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
#brand .tag{
  display:block;font-size:10px;color:var(--muted);font-weight:500;
  letter-spacing:3px;margin-top:4px;font-family:var(--font-mono);
}

.hud{display:flex;align-items:center;gap:14px;margin-left:8px}
.pill{
  display:flex;align-items:center;gap:8px;
  padding:8px 14px;border:1px solid var(--line-2);border-radius:999px;
  background:linear-gradient(180deg, rgba(20,32,68,.7), rgba(12,20,46,.6));
  font-size:11px;color:var(--muted);font-family:var(--font-mono);
  letter-spacing:1.5px;text-transform:uppercase;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.pill b{color:var(--text);font-weight:700;font-size:13px;letter-spacing:.5px}
.pill .lab{opacity:.7}
.pill.score b{color:var(--cyan);text-shadow:0 0 12px rgba(0,232,255,.6);font-variant-numeric:tabular-nums}
.pill.round b{color:var(--violet)}

.radar{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;
  background:radial-gradient(circle at center, rgba(0,232,255,.18), transparent 70%);
  border:1px solid rgba(0,232,255,.3);
  position:relative;overflow:hidden;
  box-shadow:inset 0 0 12px rgba(0,232,255,.2);
}
.radar::before,.radar::after{content:"";position:absolute;inset:0;border-radius:50%}
.radar::before{
  background:conic-gradient(from 0deg, transparent 0deg, rgba(0,232,255,.55) 30deg, transparent 60deg);
  animation:radarSweep 3s linear infinite;
}
.radar::after{
  background:
    radial-gradient(circle at center, transparent 0 35%, rgba(0,232,255,.15) 35% 36%, transparent 36%),
    radial-gradient(circle at center, transparent 0 65%, rgba(0,232,255,.15) 65% 66%, transparent 66%);
}
@keyframes radarSweep{to{transform:rotate(360deg)}}

.timer-wrap{margin-left:auto;display:flex;align-items:center;gap:14px}
.timer-frame{
  position:relative;
  padding:6px 18px 6px 16px;
  border:1px solid var(--line-2);border-radius:14px;
  background:linear-gradient(180deg, rgba(8,14,32,.9), rgba(4,8,20,.95));
  box-shadow:inset 0 0 0 1px rgba(0,232,255,.04), var(--shadow-deep);
}
.timer-frame::before{
  content:"T-MINUS";position:absolute;top:-7px;left:14px;
  font-family:var(--font-mono);font-size:9px;letter-spacing:2.5px;
  color:var(--muted);background:var(--bg-0);padding:0 6px;
}
#timer{
  font-family:var(--font-mono);
  font-size:34px;font-weight:700;
  font-variant-numeric:tabular-nums;
  color:var(--cyan);
  text-shadow:0 0 16px rgba(0,232,255,.55);
  min-width:70px;text-align:center;line-height:1.15;
  transition:color .3s, text-shadow .3s;
}
#timer.warn{color:var(--warn);text-shadow:0 0 18px rgba(255,170,59,.7)}
#timer.danger{
  color:var(--danger);
  text-shadow:0 0 22px rgba(255,61,107,.9);
  animation:dangerPulse .8s ease-in-out infinite;
}
@keyframes dangerPulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.55;transform:scale(1.06)}
}
.timer-frame.danger{
  border-color:rgba(255,61,107,.55);
  box-shadow:0 0 30px rgba(255,61,107,.35), inset 0 0 12px rgba(255,61,107,.12);
  animation:frameDanger .8s ease-in-out infinite;
}
@keyframes frameDanger{
  50%{box-shadow:0 0 50px rgba(255,61,107,.55), inset 0 0 16px rgba(255,61,107,.2)}
}

/* ===== SCREENS ===== */
.screen{
  position:absolute;top:72px;left:0;right:0;bottom:0;display:none;z-index:2;
  animation:screenIn .55s cubic-bezier(.2,.7,.2,1);
}
.screen.active{display:block}
@keyframes screenIn{
  from{opacity:0;transform:translateY(8px) scale(.995);filter:blur(6px)}
  to{opacity:1;transform:none;filter:blur(0)}
}

/* ===== WELCOME ===== */
#welcome{display:none;align-items:center;justify-content:center;padding:32px}
#welcome.active{display:flex;flex-direction:column}
.welcome-wrap{
  width:min(1180px,96vw);display:grid;grid-template-columns:1.05fr .95fr;
  gap:56px;align-items:center;position:relative;
}
.welcome-footer{
  margin-top:32px;font-family:var(--font-mono);font-size:11px;letter-spacing:2px;
  color:var(--muted-2);text-transform:uppercase;text-align:center;
}
.welcome-footer b{color:var(--cyan)}
.welcome-footer a{color:var(--muted);text-decoration:none;border-bottom:1px dotted var(--line-2)}
.welcome-footer a:hover{color:var(--cyan)}
.hero-side{position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 14px;border:1px solid var(--line-2);border-radius:999px;
  background:linear-gradient(180deg, rgba(20,32,68,.6), rgba(12,20,46,.4));
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;color:var(--cyan);
  text-transform:uppercase;margin-bottom:22px;
  box-shadow:inset 0 0 0 1px rgba(0,232,255,.06), 0 0 24px rgba(0,232,255,.08);
}
.eyebrow .dot{
  width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);
  animation:pulseDot 1.6s ease-in-out infinite;
}
@keyframes pulseDot{50%{opacity:.4;transform:scale(.85)}}
.hero-title{
  font-family:var(--font-display);
  font-size:clamp(48px,6.2vw,84px);
  font-weight:700;line-height:1.02;letter-spacing:-.02em;
  margin-bottom:18px;
}
.hero-title .grad{
  background:linear-gradient(100deg, #fff 0%, var(--cyan) 35%, var(--violet) 65%, var(--ai) 100%);
  background-size:200% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:gradShift 8s ease-in-out infinite;
  filter:drop-shadow(0 0 30px rgba(0,232,255,.2));
}
@keyframes gradShift{
  0%,100%{background-position:0% 50%}
  50%{background-position:100% 50%}
}
.hero-subtitle{
  font-size:18px;line-height:1.55;color:var(--muted);
  max-width:520px;margin-bottom:16px;
}
.hero-subtitle b{color:var(--text);font-weight:600}
.wt-byline{
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  color:var(--muted-2);text-transform:uppercase;margin-bottom:24px;
}
.wt-byline b{color:var(--cyan);font-weight:600}
.hero-stats{
  display:flex;gap:32px;margin-bottom:36px;
  padding-top:22px;border-top:1px solid var(--line);
}
.stat{font-family:var(--font-mono)}
.stat .v{
  font-size:24px;font-weight:700;color:var(--cyan);
  font-variant-numeric:tabular-nums;line-height:1;
  text-shadow:0 0 12px rgba(0,232,255,.4);
}
.stat .l{font-size:10px;letter-spacing:2.5px;color:var(--muted);margin-top:6px;text-transform:uppercase}

/* form side card */
.form-side{position:relative}
.form-card{
  position:relative;
  background:linear-gradient(180deg, rgba(16,26,56,.85), rgba(8,14,32,.92));
  border:1px solid var(--line-2);
  border-radius:24px;padding:38px 36px 30px;
  box-shadow:var(--shadow-deep), inset 0 1px 0 rgba(255,255,255,.04);
  overflow:hidden;
}
.form-card::before{
  content:"";position:absolute;inset:0;border-radius:24px;padding:1px;
  background:linear-gradient(135deg, rgba(0,232,255,.5), transparent 30%, transparent 70%, rgba(138,92,255,.5));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  pointer-events:none;opacity:.7;
}
.form-card::after{
  content:"";position:absolute;top:-50%;right:-30%;width:300px;height:300px;
  background:radial-gradient(circle, rgba(138,92,255,.18), transparent 70%);
  pointer-events:none;
}
.form-head{
  display:flex;align-items:center;gap:12px;margin-bottom:24px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  color:var(--muted);text-transform:uppercase;
}
.form-head .dash{flex:1;height:1px;background:linear-gradient(90deg,var(--line-2),transparent)}
.form-head .live{
  width:7px;height:7px;border-radius:50%;background:var(--user);
  box-shadow:0 0 10px var(--user);animation:pulseDot 1.4s infinite;
}

.field{position:relative;margin-bottom:14px}
.field input{
  width:100%;padding:18px 16px 14px;
  background:rgba(4,8,20,.7);
  border:1px solid var(--line-2);border-radius:12px;
  color:var(--text);font-size:15px;font-family:var(--font-sans);
  transition:border-color .25s, box-shadow .25s, background .25s;
}
.field input:focus{
  outline:none;border-color:var(--cyan);
  box-shadow:0 0 0 3px rgba(0,232,255,.15), 0 0 24px rgba(0,232,255,.18);
  background:rgba(8,14,32,.9);
}
.field input.invalid{border-color:var(--danger);box-shadow:0 0 0 3px rgba(255,61,107,.15)}
.field label{
  position:absolute;left:16px;top:18px;
  font-size:14px;color:var(--muted-2);
  pointer-events:none;
  transition:transform .2s, color .2s, font-size .2s;
  transform-origin:left center;
  background:transparent;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label{
  transform:translateY(-13px) scale(.78);
  color:var(--cyan);
  font-weight:600;letter-spacing:.5px;
}
.field input::placeholder{color:transparent}

.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 30px;border-radius:14px;
  font-family:var(--font-display);font-weight:700;font-size:14px;
  letter-spacing:2px;text-transform:uppercase;
  background:linear-gradient(100deg, var(--cyan), var(--violet));
  color:#040814;
  box-shadow:var(--glow-cyan), inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .18s cubic-bezier(.2,.8,.2,1), box-shadow .25s, filter .2s;
  overflow:hidden;isolation:isolate;
  min-height:44px;min-width:44px; /* touch target WCAG */
}
.btn::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%);
  transform:translateX(-100%);transition:transform .8s;
  z-index:-1;
}
.btn:hover{
  transform:translateY(-2px);
  box-shadow:0 0 32px rgba(0,232,255,.6), 0 0 80px rgba(138,92,255,.3), inset 0 1px 0 rgba(255,255,255,.5);
  filter:brightness(1.08);
}
.btn:hover::after{transform:translateX(100%)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(0,232,255,.4), var(--glow-cyan)}
.btn.big{width:100%;padding:20px 32px;font-size:15px;margin-top:8px}
.btn.secondary{
  background:rgba(20,32,68,.6);color:var(--text);
  border:1px solid var(--line-2);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.btn.secondary::after{display:none}
.btn.secondary:hover{background:rgba(28,44,90,.8);border-color:var(--cyan);box-shadow:0 0 24px rgba(0,232,255,.2)}
.btn svg{width:18px;height:18px}

.consent{
  display:flex;gap:10px;align-items:flex-start;
  font-size:12px;color:var(--muted);margin-top:18px;line-height:1.5;
  text-align:left;
}
.consent input{margin-top:2px;width:16px;height:16px;flex-shrink:0;accent-color:var(--cyan);cursor:pointer}
.link-btn{
  background:none;border:0;padding:0;font:inherit;color:var(--cyan);
  text-decoration:underline;text-decoration-style:dotted;
  text-underline-offset:3px;cursor:pointer;
}
.link-btn:hover{color:#fff;text-decoration-style:solid}

/* hero illustration */
.hero-illu{
  position:absolute;top:-40px;right:-20px;width:220px;height:220px;
  opacity:.9;pointer-events:none;z-index:-1;
}
.hero-illu svg{width:100%;height:100%}
.orbit-line{fill:none;stroke:rgba(0,232,255,.35);stroke-width:1;stroke-dasharray:3 5}
.orbit-sat{transform-origin:110px 110px;animation:orbitSat 12s linear infinite}
.orbit-sat-2{transform-origin:110px 110px;animation:orbitSat 8s linear infinite reverse}
@keyframes orbitSat{to{transform:rotate(360deg)}}

/* ===== ROUND ===== */
#round{display:none}
#round.active{
  display:grid;
  grid-template-columns:1.4fr 1fr;
  grid-template-rows:1fr auto;
  gap:0;background:var(--bg-0);
}
#sat-wrap,#guess-wrap{position:relative;overflow:hidden}
#sat-wrap{background:#000;border-right:1px solid var(--line)}
#sat{position:absolute;inset:0}
#guess{position:absolute;inset:0}

#sat-wrap::after{
  content:"";position:absolute;top:0;bottom:0;right:-1px;width:2px;
  background:linear-gradient(180deg, transparent, var(--cyan) 20%, var(--violet) 80%, transparent);
  box-shadow:0 0 16px rgba(0,232,255,.6), 0 0 32px rgba(138,92,255,.3);
  z-index:5;opacity:.85;
  animation:dividerPulse 4s ease-in-out infinite;
}
@keyframes dividerPulse{0%,100%{opacity:.7}50%{opacity:1}}

/* satellite panel scanner frame */
.scanner{position:absolute;inset:0;pointer-events:none;z-index:4}
.scanner .corner{
  position:absolute;width:36px;height:36px;
  border:2px solid var(--cyan);opacity:.85;
  filter:drop-shadow(0 0 6px rgba(0,232,255,.6));
}
.scanner .corner.tl{top:14px;left:14px;border-right:0;border-bottom:0}
.scanner .corner.tr{top:14px;right:14px;border-left:0;border-bottom:0}
.scanner .corner.bl{bottom:14px;left:14px;border-right:0;border-top:0}
.scanner .corner.br{bottom:14px;right:14px;border-left:0;border-top:0}
.scanner .scanline{
  position:absolute;left:0;right:0;height:120px;
  background:linear-gradient(180deg, transparent, rgba(0,232,255,.12), transparent);
  animation:scanMove 4.5s cubic-bezier(.5,0,.5,1) infinite;
}
@keyframes scanMove{0%{top:-120px}100%{top:100%}}
.scanner .crosshair{position:absolute;top:50%;left:50%;width:80px;height:80px;transform:translate(-50%,-50%);opacity:.5}
.scanner .crosshair::before,.scanner .crosshair::after{content:"";position:absolute;background:var(--cyan);box-shadow:0 0 8px rgba(0,232,255,.6)}
.scanner .crosshair::before{top:50%;left:0;right:0;height:1px}
.scanner .crosshair::after{left:50%;top:0;bottom:0;width:1px}

#sat-label{
  position:absolute;top:24px;left:24px;z-index:6;
  display:flex;align-items:center;gap:10px;
  background:rgba(4,8,20,.85);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding:10px 16px;border-radius:10px;
  border:1px solid var(--line-2);
  font-family:var(--font-mono);font-size:11px;letter-spacing:2.5px;
  color:var(--muted);text-transform:uppercase;
}
#sat-label b{color:var(--cyan);font-weight:700;letter-spacing:3px}
#sat-label .rec{
  width:9px;height:9px;border-radius:50%;background:var(--ai);
  box-shadow:0 0 10px var(--ai);animation:pulseDot 1s infinite;
}
.sat-meta{
  position:absolute;bottom:24px;left:24px;z-index:6;
  display:flex;gap:14px;align-items:center;
  background:rgba(4,8,20,.85);backdrop-filter:blur(10px);
  padding:8px 14px;border-radius:8px;border:1px solid var(--line-2);
  font-family:var(--font-mono);font-size:10px;letter-spacing:2px;
  color:var(--muted-2);text-transform:uppercase;
}
.sat-meta b{color:var(--cyan);font-weight:600}

/* Custom locator (Nominatim OSM) — kiosk touch friendly */
.locator-wrap{
  position:relative;width:340px;
  display:flex;align-items:center;gap:0;
  background:rgba(4,8,20,.92);backdrop-filter:blur(10px);
  border:1px solid var(--line-2);border-radius:10px;
  box-shadow:var(--shadow-deep);
  overflow:visible;
}
.locator-input{
  flex:1;height:44px;
  padding:0 14px;
  background:transparent;border:0;outline:none;
  color:var(--text);
  font-family:var(--font-sans);font-size:14px;font-weight:500;
  min-width:0;
}
.locator-input::placeholder{color:var(--muted-2);font-weight:400}
.locator-input:focus{box-shadow:inset 0 0 0 1px rgba(0,232,255,.35)}
.locator-btn{
  flex-shrink:0;width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(0,232,255,.12);color:var(--cyan);
  border:0;border-left:1px solid var(--line-2);
  font-size:18px;font-weight:700;cursor:pointer;
  transition:background .15s, color .15s;
  border-radius:0 9px 9px 0;
}
.locator-btn:hover{background:rgba(0,232,255,.22)}
.locator-btn:active{background:rgba(0,232,255,.32)}
.locator-results{
  position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:50;
  max-height:280px;overflow-y:auto;
  background:rgba(10,18,38,.96);backdrop-filter:blur(12px);
  border:1px solid var(--line-2);border-radius:10px;
  box-shadow:var(--shadow-deep);
  display:none;
}
.locator-results.open{display:block}
.locator-results::-webkit-scrollbar{width:6px}
.locator-results::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:3px}
.locator-item{
  padding:11px 14px;min-height:44px;
  display:flex;align-items:center;
  color:var(--text);font-size:13px;line-height:1.35;
  cursor:pointer;
  border-bottom:1px solid rgba(36,49,104,.4);
  transition:background .12s, color .12s;
}
.locator-item:last-child{border-bottom:0}
.locator-item:hover{background:rgba(0,232,255,.12);color:var(--cyan)}
.locator-empty{padding:14px;color:var(--muted-2);font-size:13px;font-style:italic;text-align:center}

/* guess globe HUD */
.guess-hud{position:absolute;top:24px;left:24px;z-index:6;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.guess-hud .chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(4,8,20,.85);backdrop-filter:blur(10px);
  padding:8px 12px;border-radius:8px;border:1px solid var(--line-2);
  font-family:var(--font-mono);font-size:10px;letter-spacing:2px;
  color:var(--muted);text-transform:uppercase;
}
.guess-hud .chip b{color:var(--user);font-weight:600}
#guess-hint{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:6;
  background:rgba(4,8,20,.9);backdrop-filter:blur(10px);
  padding:12px 22px;border-radius:999px;
  border:1px solid var(--line-2);
  font-family:var(--font-mono);font-size:12px;letter-spacing:2px;
  color:var(--muted);pointer-events:none;text-transform:uppercase;
  animation:hintFloat 3s ease-in-out infinite;
}
#guess-hint::before{
  content:"";display:inline-block;width:8px;height:8px;border-radius:50%;
  background:var(--user);margin-right:10px;vertical-align:middle;
  box-shadow:0 0 10px var(--user);animation:pulseDot 1.2s infinite;
}
@keyframes hintFloat{
  0%,100%{transform:translateX(-50%) translateY(0)}
  50%{transform:translateX(-50%) translateY(-4px)}
}

/* AI panel */
#ai-panel{
  grid-column:1 / -1;
  background:linear-gradient(180deg, rgba(8,14,32,.95), rgba(4,8,20,.98));
  border-top:1px solid var(--line);
  padding:18px 28px;min-height:260px;max-height:320px;
  display:flex;gap:22px;align-items:flex-start;
  position:relative;z-index:5;
  box-shadow:0 -8px 32px rgba(0,0,0,.4);
}
#ai-panel::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent, var(--ai) 30%, var(--violet) 70%, transparent);
  opacity:.55;
}
.ai-side{display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0;width:84px}
#ai-avatar{
  width:56px;height:56px;border-radius:50%;position:relative;
  background:radial-gradient(circle at 35% 30%, #ff75a8, var(--ai) 50%, #7a1a3d 100%);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:800;color:#fff;
  font-size:15px;letter-spacing:1px;
  box-shadow:var(--glow-ai), inset 0 1px 0 rgba(255,255,255,.3);
}
#ai-avatar::before{
  content:"";position:absolute;inset:-6px;border-radius:50%;
  border:1px solid rgba(255,61,138,.4);
  animation:avatarRing 3s ease-in-out infinite;
}
#ai-avatar::after{content:"";position:absolute;inset:-12px;border-radius:50%;border:1px solid rgba(255,61,138,.15)}
@keyframes avatarRing{
  0%,100%{transform:scale(1);opacity:.7}
  50%{transform:scale(1.12);opacity:.3}
}
#ai-avatar.thinking{animation:avatarThink 1.2s ease-in-out infinite}
@keyframes avatarThink{
  0%,100%{box-shadow:var(--glow-ai), inset 0 1px 0 rgba(255,255,255,.3)}
  50%{box-shadow:0 0 40px rgba(255,61,138,.85), 0 0 90px rgba(255,61,138,.4), inset 0 1px 0 rgba(255,255,255,.4)}
}
.ai-label{font-family:var(--font-mono);font-size:9px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;text-align:center}
.ai-label b{color:var(--ai);display:block;font-weight:700;margin-top:2px}

.ai-feed{flex:1;display:flex;flex-direction:column;min-width:0;position:relative}
.ai-feed-head{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:10px;letter-spacing:2.5px;
  color:var(--muted);text-transform:uppercase;margin-bottom:8px;
}
.ai-feed-head .pulse{
  width:7px;height:7px;border-radius:50%;background:var(--ai);
  box-shadow:0 0 8px var(--ai);animation:pulseDot 1s infinite;
}
.ai-feed-head .dash{flex:1;height:1px;background:linear-gradient(90deg,var(--line-2),transparent)}
.ai-feed-head b{color:var(--ai);font-weight:700}

#ai-stream{
  flex:1;font-family:var(--font-mono);font-size:14px;line-height:1.6;
  color:var(--muted);overflow-y:auto;max-height:230px;
  padding-right:8px;scroll-behavior:smooth;
}
#ai-stream .placeholder{
  display:flex;align-items:center;gap:12px;
  padding:14px 0;color:var(--muted);font-style:italic;
}
#ai-stream .placeholder::before{
  content:"";display:inline-block;width:14px;height:14px;border-radius:50%;
  border:2px solid var(--ai);border-top-color:transparent;
  animation:spin .9s linear infinite;
}
#ai-stream::-webkit-scrollbar{width:6px}
#ai-stream::-webkit-scrollbar-track{background:rgba(0,0,0,.2)}
#ai-stream::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:3px}
#ai-stream .step{margin-bottom:8px;position:relative;padding-left:18px;color:rgba(233,238,251,.92);transition:opacity .5s ease-out, transform .5s ease-out}
#ai-stream .step.step-hidden{opacity:0;transform:translateY(8px)}
#ai-stream .step.step-final{color:var(--ai);font-weight:600;padding:8px 12px;margin-top:8px;background:rgba(255,61,138,.08);border:1px solid rgba(255,61,138,.4);border-radius:6px}
#ai-stream .ai-locked{
  margin-top:12px;padding:14px 16px;border-radius:10px;
  background:linear-gradient(90deg, rgba(0,232,255,.12), rgba(138,92,255,.08));
  border:1px solid rgba(0,232,255,.35);
  color:var(--cyan);font-weight:600;font-size:13px;letter-spacing:.4px;
  box-shadow:0 0 20px rgba(0,232,255,.15);
  transition:opacity .5s ease-out, transform .5s ease-out;
}
#ai-stream .ai-locked small{display:block;font-weight:400;opacity:.7;margin-top:4px;letter-spacing:.2px}
#ai-stream .step::before{content:"›";position:absolute;left:0;color:var(--ai);font-weight:700;text-shadow:0 0 8px rgba(255,61,138,.6)}
#ai-stream .step b{color:var(--ai);font-weight:700}
#ai-stream .step .caret{
  display:inline-block;width:7px;height:14px;background:var(--ai);
  margin-left:2px;vertical-align:-2px;animation:blink 1s steps(1) infinite;
}
@keyframes blink{50%{opacity:0}}
#ai-stream .commit{
  margin-top:10px;padding:10px 14px;border-radius:8px;
  background:linear-gradient(90deg, rgba(255,61,138,.15), rgba(138,92,255,.08));
  border:1px solid rgba(255,61,138,.35);
  color:var(--ai);font-weight:600;font-size:13px;letter-spacing:.5px;
  box-shadow:0 0 24px rgba(255,61,138,.18);animation:stepIn .5s ease-out;
}
@keyframes stepIn{
  from{opacity:0;transform:translateX(-6px)}
  to{opacity:1;transform:none}
}

/* REVEAL button — appare dopo submit, sostituisce visivamente il submit */
#reveal-btn{
  position:absolute;
  bottom:200px;right:28px;z-index:20;
  padding:18px 38px;font-size:14px;letter-spacing:3px;
  background:linear-gradient(90deg, var(--ai), var(--violet));
  color:#fff;border:none;border-radius:10px;cursor:pointer;
  font-weight:700;
  box-shadow:0 0 32px rgba(255,61,138,.5), 0 0 64px rgba(138,92,255,.3);
  animation:revealPulse 1.8s ease-in-out infinite;
}
@keyframes revealPulse{
  0%,100%{box-shadow:0 0 32px rgba(255,61,138,.5), 0 0 64px rgba(138,92,255,.3)}
  50%{box-shadow:0 0 48px rgba(255,61,138,.7), 0 0 96px rgba(138,92,255,.5)}
}
#reveal-btn:hover{transform:translateY(-1px);filter:brightness(1.1)}

/* SUBMIT button */
#submit-btn{
  position:absolute;
  bottom:200px;right:28px;z-index:20;
  padding:18px 38px;font-size:14px;letter-spacing:3px;
}
#submit-btn:disabled{
  background:linear-gradient(100deg, rgba(40,58,108,.6), rgba(30,42,80,.6));
  color:var(--muted-2);cursor:not-allowed;
  box-shadow:inset 0 0 0 1px var(--line-2);filter:grayscale(.5);
}
#submit-btn:disabled::after{display:none}
#submit-btn:disabled:hover{transform:none;filter:grayscale(.5)}
#submit-btn:not(:disabled){animation:submitReady .6s cubic-bezier(.2,.8,.2,1)}
@keyframes submitReady{
  0%{transform:scale(.85);box-shadow:0 0 0 0 rgba(0,232,255,.6)}
  50%{transform:scale(1.08);box-shadow:0 0 0 16px rgba(0,232,255,0)}
  100%{transform:scale(1)}
}

/* ===== REVEAL ===== */
#reveal{display:none;align-items:flex-start;justify-content:center;overflow-y:auto;padding:40px 32px}
#reveal.active{display:flex}
.reveal-card{
  position:relative;width:min(1100px,96vw);
  background:linear-gradient(180deg, rgba(16,26,56,.92), rgba(8,14,32,.95));
  border:1px solid var(--line-2);border-radius:24px;padding:40px 44px;
  box-shadow:var(--shadow-deep);
  animation:revealCard .7s cubic-bezier(.2,.7,.2,1);
  overflow:hidden;
}
.reveal-card::before{
  content:"";position:absolute;inset:0;border-radius:24px;padding:1px;
  background:linear-gradient(135deg, rgba(0,232,255,.4), transparent 30%, transparent 70%, rgba(255,216,107,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
@keyframes revealCard{
  from{opacity:0;transform:translateY(40px) scale(.96);filter:blur(8px)}
  to{opacity:1;transform:none;filter:blur(0)}
}
.reveal-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px;flex-wrap:wrap}
.reveal-head .title-block{flex:1;min-width:280px}
.reveal-card h2#reveal-title{
  font-family:var(--font-display);
  font-size:14px;font-weight:600;letter-spacing:3px;
  color:var(--muted);text-transform:uppercase;margin-bottom:8px;
  display:flex;align-items:center;gap:10px;
}
.reveal-card h2#reveal-title::before{content:"";width:24px;height:1px;background:var(--cyan)}
.reveal-card .place{
  font-family:var(--font-display);
  font-size:clamp(28px,3.5vw,42px);font-weight:700;
  letter-spacing:-.01em;line-height:1.1;
  background:linear-gradient(100deg, #fff, var(--truth) 80%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 30px rgba(255,216,107,.2);
}
.reveal-badge{
  display:flex;align-items:center;gap:10px;
  padding:10px 16px;border-radius:12px;
  background:rgba(255,216,107,.08);border:1px solid rgba(255,216,107,.3);
  font-family:var(--font-mono);font-size:11px;letter-spacing:2px;
  color:var(--truth);text-transform:uppercase;
}
.reveal-badge .ic{width:8px;height:8px;border-radius:50%;background:var(--truth);box-shadow:0 0 10px var(--truth)}

#reveal-map{
  height:400px;border-radius:16px;overflow:hidden;
  margin-bottom:28px;position:relative;
  border:1px solid var(--line-2);
  box-shadow:0 0 0 1px rgba(0,232,255,.05) inset, 0 20px 60px rgba(0,0,0,.5);
}
.legend{
  position:absolute;top:16px;right:16px;z-index:10;
  background:rgba(4,8,20,.88);backdrop-filter:blur(12px);
  padding:14px 18px;border-radius:12px;border:1px solid var(--line-2);
  font-family:var(--font-mono);font-size:11px;line-height:1.9;
  letter-spacing:1.5px;text-transform:uppercase;
}
.legend > div{display:flex;align-items:center;gap:10px;color:var(--muted)}
.legend .dot{display:inline-block;width:11px;height:11px;border-radius:50%;box-shadow:0 0 8px currentColor}
.legend .dot.you{background:var(--user);color:var(--user)}
.legend .dot.ai{background:var(--ai);color:var(--ai)}
.legend .dot.truth{background:var(--truth);color:var(--truth)}

.scores{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}
.score-box{
  position:relative;padding:24px 26px;border-radius:18px;
  background:linear-gradient(180deg, rgba(8,14,32,.9), rgba(4,8,20,.95));
  border:1px solid var(--line-2);overflow:hidden;
  animation:scoreIn .6s cubic-bezier(.2,.7,.2,1) both;
}
.score-box.you{animation-delay:.2s}
.score-box.ai{animation-delay:.35s}
@keyframes scoreIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.score-box::before{content:"";position:absolute;top:0;left:0;right:0;height:2px}
.score-box.you::before{background:linear-gradient(90deg, transparent, var(--user), transparent);box-shadow:0 0 16px var(--user)}
.score-box.ai::before{background:linear-gradient(90deg, transparent, var(--ai), transparent);box-shadow:0 0 16px var(--ai)}
.score-box .label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  color:var(--muted);margin-bottom:14px;text-transform:uppercase;
  display:flex;align-items:center;gap:10px;
}
.score-box .label .dot{width:8px;height:8px;border-radius:50%}
.score-box.you .label .dot{background:var(--user);box-shadow:0 0 10px var(--user)}
.score-box.ai .label .dot{background:var(--ai);box-shadow:0 0 10px var(--ai)}
.score-box .dist{
  font-family:var(--font-mono);
  font-size:48px;font-weight:700;line-height:1;
  font-variant-numeric:tabular-nums;margin-bottom:8px;letter-spacing:-.02em;
}
.score-box.you .dist{color:var(--user);text-shadow:0 0 24px rgba(77,255,158,.4)}
.score-box.ai .dist{color:var(--ai);text-shadow:0 0 24px rgba(255,61,138,.4)}
.score-box .time{
  font-family:var(--font-mono);font-size:13px;
  color:var(--muted);letter-spacing:2px;text-transform:uppercase;
  margin-bottom:6px;display:flex;align-items:center;gap:6px;
}
.score-box .time::before{content:"\23F1";color:var(--cyan);font-size:14px}
.score-box .time b{color:var(--text);font-weight:600;letter-spacing:.5px;font-variant-numeric:tabular-nums}
.score-box .pts{font-family:var(--font-mono);font-size:13px;color:var(--muted);letter-spacing:1px;line-height:1.6}
.score-box .pts b{color:var(--text);font-weight:600}
.score-box .pts .bonus{color:var(--cyan);font-weight:700;text-shadow:0 0 8px rgba(0,232,255,.5)}

.verdict{
  position:relative;text-align:center;
  font-family:var(--font-display);
  font-size:26px;font-weight:700;letter-spacing:1px;
  padding:22px 24px;border-radius:16px;margin-bottom:24px;
  overflow:hidden;animation:verdictIn .8s cubic-bezier(.2,.7,.2,1) .5s both;
}
@keyframes verdictIn{from{opacity:0;transform:scale(.85);filter:blur(8px)}to{opacity:1;transform:none;filter:blur(0)}}
.verdict.won{
  background:linear-gradient(100deg, rgba(77,255,158,.18), rgba(0,232,255,.12));
  color:var(--user);border:1px solid rgba(77,255,158,.5);
  box-shadow:0 0 40px rgba(77,255,158,.25), inset 0 0 30px rgba(77,255,158,.08);
  text-shadow:0 0 24px rgba(77,255,158,.5);
}
.verdict.lost{
  background:linear-gradient(100deg, rgba(255,61,138,.16), rgba(138,92,255,.1));
  color:var(--ai);border:1px solid rgba(255,61,138,.5);
  box-shadow:0 0 40px rgba(255,61,138,.2), inset 0 0 30px rgba(255,61,138,.08);
  text-shadow:0 0 22px rgba(255,61,138,.5);
}

/* confetti */
.confetti{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.confetti span{
  position:absolute;top:-20px;width:8px;height:14px;border-radius:2px;
  opacity:0;animation:confettiFall 3s cubic-bezier(.3,.4,.7,1) forwards;
}
@keyframes confettiFall{
  0%{transform:translateY(-20px) rotate(0);opacity:1}
  100%{transform:translateY(600px) rotate(720deg);opacity:0}
}

.reveal-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* loader splash */
#boot{
  position:fixed;inset:0;z-index:200;
  background:radial-gradient(ellipse at center, var(--bg-1), var(--bg-0) 70%);
  display:flex;align-items:center;justify-content:center;flex-direction:column;
  gap:24px;transition:opacity .6s, visibility .6s;
}
#boot.hide{opacity:0;visibility:hidden}
.loader-orbit{position:relative;width:120px;height:120px}
.loader-orbit svg{width:100%;height:100%}
.loader-orbit .sat{animation:orbitLoader 2.5s linear infinite}
@keyframes orbitLoader{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.loader-text{font-family:var(--font-mono);font-size:11px;letter-spacing:4px;color:var(--muted);text-transform:uppercase}
.loader-text b{color:var(--cyan)}

/* ===== PRIVACY MODAL ===== */
.modal{
  position:fixed;inset:0;z-index:300;
  display:flex;align-items:center;justify-content:center;
  padding:32px;opacity:0;visibility:hidden;
  transition:opacity .3s, visibility .3s;
}
.modal[aria-hidden="false"]{opacity:1;visibility:visible}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(8px)}
.modal-card{
  position:relative;
  width:min(720px,96vw);max-height:90vh;
  background:linear-gradient(180deg, rgba(16,26,56,.95), rgba(8,14,32,.98));
  border:1px solid var(--line-2);border-radius:20px;
  padding:36px 40px;overflow-y:auto;
  box-shadow:var(--shadow-deep);
}
.modal-card h2{
  font-family:var(--font-display);font-size:24px;font-weight:700;
  letter-spacing:-.01em;margin-bottom:18px;
  background:linear-gradient(100deg, #fff, var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.modal-card p{margin-bottom:12px;font-size:14px;line-height:1.6;color:var(--muted)}
.modal-card p strong{color:var(--text);font-weight:600}
.modal-card a{color:var(--cyan);text-decoration:none;border-bottom:1px dotted var(--cyan)}
.modal-card a:hover{color:#fff}
.modal-close{
  position:absolute;top:16px;right:16px;
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;color:var(--muted);
  border:1px solid var(--line-2);background:rgba(4,8,20,.6);
  transition:all .2s;
}
.modal-close:hover{color:var(--text);border-color:var(--cyan)}
.modal-actions{display:flex;justify-content:flex-end;margin-top:24px;gap:12px}

/* ===== REVEAL AI REASONING (rivedere il ragionamento dopo il round) ===== */
.ai-reasoning-box{
  margin:0 0 24px;padding:18px 22px;border-radius:14px;
  background:linear-gradient(180deg, rgba(255,61,138,.08), rgba(8,14,32,.6));
  border:1px solid rgba(255,61,138,.3);
  max-height:280px;overflow-y:auto;
  animation:revealCard .55s cubic-bezier(.2,.7,.2,1) .3s both;
}
.ai-reasoning-box::-webkit-scrollbar{width:6px}
.ai-reasoning-box::-webkit-scrollbar-thumb{background:rgba(255,61,138,.35);border-radius:3px}
.ai-reasoning-box .ai-header{
  display:flex;align-items:center;gap:10px;margin-bottom:12px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:2.5px;
  color:var(--ai);text-transform:uppercase;font-weight:700;
}
.ai-reasoning-box .ai-header::before{
  content:"";width:8px;height:8px;border-radius:50%;
  background:var(--ai);box-shadow:0 0 10px var(--ai);
}
.ai-reasoning-box .ai-header .conf{
  margin-left:auto;color:var(--muted);font-weight:500;letter-spacing:1.5px;
}
.ai-reasoning-box .step{
  padding:8px 12px 8px 22px;margin-bottom:6px;position:relative;
  color:var(--text);font-family:var(--font-sans);font-size:14px;line-height:1.5;
  background:rgba(8,14,32,.4);border-radius:8px;border-left:2px solid rgba(255,61,138,.4);
}
.ai-reasoning-box .step::before{
  content:"›";position:absolute;left:8px;top:8px;color:var(--ai);font-weight:700;
}
.ai-reasoning-box .step b{color:var(--ai);font-weight:600}

/* ===== GADGET BANNER (round 5 reveal) ===== */
.gadget-banner{
  margin:0 0 18px;padding:16px 20px;border-radius:14px;
  font-family:var(--font-display);font-size:18px;font-weight:600;text-align:center;
  line-height:1.4;letter-spacing:.5px;
  animation:gadgetIn .6s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes gadgetIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}
.gadget-banner.won{
  background:linear-gradient(100deg, rgba(255,216,107,.18), rgba(0,232,255,.12));
  color:var(--truth);border:1px solid rgba(255,216,107,.5);
  box-shadow:0 0 40px rgba(255,216,107,.3), inset 0 0 30px rgba(255,216,107,.1);
  text-shadow:0 0 18px rgba(255,216,107,.6);
}
.gadget-banner.won b{color:#fff;font-weight:800;text-shadow:0 0 12px rgba(255,216,107,.8)}
.gadget-banner.lost{
  background:linear-gradient(100deg, rgba(138,92,255,.12), rgba(20,32,68,.5));
  color:var(--muted);border:1px solid var(--line-2);
  font-size:15px;font-weight:500;
}

/* ===== LEADERBOARD ===== */
#leaderboard{display:none;align-items:flex-start;justify-content:center;overflow-y:auto;padding:40px 32px}
#leaderboard.active{display:flex}
.leaderboard-card{
  position:relative;width:min(900px,96vw);
  background:linear-gradient(180deg, rgba(16,26,56,.92), rgba(8,14,32,.95));
  border:1px solid var(--line-2);border-radius:24px;padding:36px 40px;
  box-shadow:var(--shadow-deep);
  animation:revealCard .55s cubic-bezier(.2,.7,.2,1);
}
.leaderboard-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.lb-eyebrow{
  font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:3px;
  color:var(--muted);text-transform:uppercase;margin-bottom:6px;
}
.lb-title{
  font-family:var(--font-display);font-size:clamp(28px,3vw,38px);font-weight:700;
  letter-spacing:-.01em;line-height:1.1;
  background:linear-gradient(100deg, #fff, var(--cyan) 80%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lb-tabs{display:flex;gap:6px;background:rgba(4,8,20,.6);padding:4px;border-radius:10px;border:1px solid var(--line-2)}
.lb-tab{
  padding:8px 18px;border-radius:8px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;
  color:var(--muted);min-height:36px;
  transition:background .18s, color .18s;
}
.lb-tab:hover{color:var(--text)}
.lb-tab.active{
  background:linear-gradient(100deg, var(--cyan), var(--violet));
  color:#040814;font-weight:700;
  box-shadow:0 0 16px rgba(0,232,255,.4);
}
.lb-summary{
  margin-bottom:16px;padding:12px 16px;border-radius:10px;
  background:rgba(0,232,255,.06);border:1px solid rgba(0,232,255,.25);
  font-family:var(--font-mono);font-size:12px;letter-spacing:1px;color:var(--muted);
}
.lb-summary b{color:var(--cyan);font-weight:700}
.lb-summary .gadget{color:var(--truth);font-weight:700}
.lb-list{display:flex;flex-direction:column;gap:6px;margin-bottom:24px;min-height:120px}
.lb-row{
  display:grid;grid-template-columns:48px 1fr auto auto;gap:14px;align-items:center;
  padding:12px 16px;border-radius:10px;
  background:rgba(8,14,32,.6);border:1px solid var(--line-2);
  font-family:var(--font-sans);
  transition:transform .15s, border-color .15s;
}
.lb-row:hover{transform:translateX(2px);border-color:rgba(0,232,255,.4)}
.lb-row.me{background:linear-gradient(100deg, rgba(77,255,158,.18), rgba(0,232,255,.08));border-color:rgba(77,255,158,.5);box-shadow:0 0 20px rgba(77,255,158,.15)}
.lb-row.top1{background:linear-gradient(100deg, rgba(255,216,107,.18), rgba(255,216,107,.05));border-color:rgba(255,216,107,.5);box-shadow:0 0 18px rgba(255,216,107,.18)}
.lb-row.top2{background:linear-gradient(100deg, rgba(200,210,220,.14), rgba(200,210,220,.04));border-color:rgba(200,210,220,.4);box-shadow:0 0 14px rgba(200,210,220,.12)}
.lb-row.top3{background:linear-gradient(100deg, rgba(205,127,50,.14), rgba(205,127,50,.04));border-color:rgba(205,127,50,.4);box-shadow:0 0 14px rgba(205,127,50,.12)}
.lb-row .rank{font-family:var(--font-display);font-size:22px;font-weight:800;color:var(--cyan);text-align:center;font-variant-numeric:tabular-nums}
.lb-row.top1 .rank,
.lb-row.top2 .rank,
.lb-row.top3 .rank{font-size:28px;filter:drop-shadow(0 0 8px currentColor)}
.lb-row.top1 .rank{color:#ffd86b;text-shadow:0 0 12px rgba(255,216,107,.6)}
.lb-row.top2 .rank{color:#c8d2dc;text-shadow:0 0 10px rgba(200,210,220,.5)}
.lb-row.top3 .rank{color:#cd7f32;text-shadow:0 0 10px rgba(205,127,50,.5)}
.lb-row .name{font-size:15px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb-row .name .badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:6px;background:rgba(255,216,107,.15);color:var(--truth);font-size:10px;letter-spacing:1.5px;font-family:var(--font-mono);text-transform:uppercase;vertical-align:middle}
.lb-row .score{font-family:var(--font-mono);font-size:18px;font-weight:700;color:var(--cyan);font-variant-numeric:tabular-nums;text-shadow:0 0 8px rgba(0,232,255,.4)}
.lb-row.me .score{color:var(--user);text-shadow:0 0 8px rgba(77,255,158,.6)}
.lb-row .beat-ai{font-family:var(--font-mono);font-size:10px;letter-spacing:1.5px;color:var(--ai);text-transform:uppercase}
.lb-empty{padding:30px;text-align:center;color:var(--muted-2);font-style:italic;font-family:var(--font-mono);font-size:13px}
.lb-error{padding:20px;text-align:center;color:var(--danger);font-family:var(--font-mono);font-size:13px;letter-spacing:1px}

/* ===== OFFLINE BANNER (kiosk) ===== */
.offline-banner{
  position:fixed;top:72px;left:0;right:0;z-index:90;
  padding:10px 28px;text-align:center;
  background:linear-gradient(90deg, rgba(255,170,59,.15), rgba(255,61,107,.15));
  border-bottom:1px solid rgba(255,170,59,.4);
  color:var(--warn);font-family:var(--font-mono);font-size:12px;letter-spacing:2px;
  text-transform:uppercase;display:none;
  animation:slideDown .35s ease-out;
}
.offline-banner.active{display:block}
@keyframes slideDown{from{transform:translateY(-100%)}to{transform:translateY(0)}}

/* small screens / kiosk safety */
@media (max-width:1100px){
  .welcome-wrap{grid-template-columns:1fr;gap:24px}
  .hero-illu{display:none}
}
@media (max-width:768px){
  #header{padding:0 16px;gap:12px}
  .pill,.radar,.brand-divider{display:none}
}