/* ============================================================
   TERMÔMETRO DO SHOW — amplifier faceplate + rotary knob
   ============================================================ */

.termo{overflow:hidden;background:
  radial-gradient(120% 90% at 50% 120%, rgba(110,12,17,.0), transparent 60%),
  linear-gradient(180deg,var(--ink),var(--ink-2));
  transition:background .9s ease;
}
.termo__glow{
  position:absolute;left:50%;top:46%;width:120vw;height:120vw;max-width:1400px;max-height:1400px;
  transform:translate(-50%,-50%);pointer-events:none;border-radius:50%;
  background:radial-gradient(circle, rgba(181,18,27,.30), rgba(181,18,27,.06) 36%, transparent 62%);
  opacity:var(--glow,.18);transition:opacity .9s ease;filter:blur(8px);z-index:0;
}
.termo .wrap{position:relative;z-index:1}
.termo__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,6vw,90px);align-items:center}
.termo__copy h2{font-size:clamp(34px,4.6vw,58px);text-transform:uppercase;font-weight:700;margin:18px 0 22px}
.termo__desc{color:var(--paper-2);font-size:clamp(17px,1.6vw,20px);max-width:42ch;min-height:84px;transition:color .5s}
.termo__meta{display:flex;gap:22px;margin-top:28px;flex-wrap:wrap}
.termo__meta div{display:flex;flex-direction:column;gap:3px}
.termo__meta b{font-family:var(--f-display);font-size:24px;font-weight:600}
.termo__meta span{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}

/* VU meter */
.vu{margin-top:30px;max-width:360px}
.vu__label{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:9px}
.vu__label .mono{font-size:11px;letter-spacing:.22em;color:var(--muted);text-transform:uppercase}
.vu__pct{color:var(--paper)!important;font-size:13px!important}
.vu__bars{display:flex;gap:4px;height:30px}
.vu__bars i{flex:1;border-radius:1px;background:rgba(236,231,222,.09);transition:background .25s, box-shadow .25s;transition-delay:calc(var(--i)*18ms)}
/* cores por zona: 2 barras | 3 barras | 5 barras | restante */
.vu__bars i.on                  {background:linear-gradient(180deg,#1CC8BB,#0fa88e)}
.vu__bars i:nth-child(n+3).on  {background:linear-gradient(180deg,#3fae5e,#2c8a47)}
.vu__bars i:nth-child(n+6).on  {background:linear-gradient(180deg,#e8c04a,#c69a23)}
.vu__bars i:nth-child(n+11).on {background:linear-gradient(180deg,var(--carmim-hi),var(--blood));box-shadow:0 0 10px rgba(218,26,38,.7)}

/* ---- amplifier faceplate ---- */
.amp{
  position:relative;border-radius:12px;padding:30px;
  background:
    repeating-linear-gradient(92deg, rgba(255,255,255,.02) 0 2px, rgba(0,0,0,.05) 2px 4px),
    linear-gradient(168deg,#2a2a2d,#161618 60%,#0e0e10);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.10),
    inset 0 0 0 1px rgba(0,0,0,.6),
    0 40px 80px -30px rgba(0,0,0,.9);
  border:1px solid rgba(255,255,255,.06);
}
.amp::after{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.05);border-radius:7px;pointer-events:none}
.screw{position:absolute;width:13px;height:13px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#5a5a5e,#1c1c1e);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.4),0 1px 2px rgba(0,0,0,.7);z-index:3}
.screw::before{content:"";position:absolute;inset:3px;top:5.5px;height:1.5px;background:rgba(0,0,0,.6);transform:rotate(40deg)}
.screw--tl{top:14px;left:14px}.screw--tr{top:14px;right:14px}
.screw--bl{bottom:14px;left:14px}.screw--br{bottom:14px;right:14px}

.amp__head{display:flex;justify-content:space-between;align-items:center;margin:4px 6px 24px;position:relative;z-index:2}
.amp__plate{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:#7d7a74;
  text-shadow:0 1px 0 rgba(0,0,0,.8), 0 -1px 0 rgba(255,255,255,.06);
}
.amp__leds{display:flex;gap:11px;align-items:center}
.led{width:9px;height:9px;border-radius:50%;background:#2a1416;box-shadow:inset 0 0 3px rgba(0,0,0,.9);position:relative;transition:background .4s,box-shadow .4s}
.led.on{background:var(--carmim-hi);box-shadow:0 0 10px 1px rgba(218,26,38,.9),inset 0 0 2px rgba(255,255,255,.4)}

.amp__body{display:flex;align-items:center;gap:30px;padding:6px 6px 0;position:relative;z-index:2}

/* ---- the knob ---- */
.knob{
  --rot:-52deg;
  position:relative;width:178px;height:178px;flex:0 0 auto;cursor:grab;
  touch-action:none;outline:none;
}
.knob:active{cursor:grabbing}
.knob:focus-visible .knob__dial{box-shadow:0 0 0 3px rgba(218,26,38,.6),inset 0 2px 4px rgba(255,255,255,.18),inset 0 -18px 30px rgba(0,0,0,.8),0 18px 30px -12px rgba(0,0,0,.9)}
/* tick scale ring */
.knob__scale{
  position:absolute;inset:-16px;border-radius:50%;
  background:
    repeating-conic-gradient(from -130deg, rgba(236,231,222,.55) 0 1.1deg, transparent 1.1deg 23deg);
  -webkit-mask:radial-gradient(circle, transparent 0 86px, #000 86px 92px, transparent 93px);
          mask:radial-gradient(circle, transparent 0 86px, #000 86px 92px, transparent 93px);
  opacity:.5;
}
.knob__dial{
  position:absolute;inset:0;border-radius:50%;
  background:
    conic-gradient(from 0deg, #3b3b3f, #1a1a1c 18%, #46464a 34%, #161617 52%, #3a3a3e 70%, #18181a 86%, #3b3b3f);
  box-shadow:inset 0 2px 4px rgba(255,255,255,.18),inset 0 -18px 30px rgba(0,0,0,.8),0 18px 30px -12px rgba(0,0,0,.9);
  transform:rotate(var(--rot));transition:transform .55s cubic-bezier(.34,1.32,.5,1);
}
.knob__dial::before{content:"";position:absolute;inset:14px;border-radius:50%;
  background:radial-gradient(circle at 38% 30%,#2c2c30,#101012);box-shadow:inset 0 0 0 1px rgba(255,255,255,.05)}
/* pointer notch + red dot */
.knob__pointer{position:absolute;top:10px;left:50%;width:5px;height:34px;transform:translateX(-50%);border-radius:3px;
  background:linear-gradient(180deg,var(--carmim-hi),var(--blood));box-shadow:0 0 10px rgba(218,26,38,.8);z-index:3}
.knob__cap{position:absolute;inset:62px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle at 40% 32%,#56565a,#202022 60%,#0e0e10);
  box-shadow:inset 0 1px 2px rgba(255,255,255,.4),0 4px 8px rgba(0,0,0,.7)}
.knob__cap::after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 50% 38%,rgba(255,255,255,.18),transparent 50%)}

/* VFD display — tela estilo aparelho de som antigo */
.amp__readout{
  flex:1;min-width:0;
  display:flex;flex-direction:column;justify-content:center;gap:6px;
  height:90px; /* altura fixa — não varia com o conteúdo */
  background:#030d12;
  border:1px solid #092030;
  border-radius:8px;
  padding:0 20px;
  position:relative;overflow:hidden;
  box-shadow:
    inset 0 0 20px rgba(0,0,0,.95),
    inset 0 0 2px rgba(0,180,230,.08),
    0 0 0 3px rgba(0,0,0,.55),
    0 0 0 4px rgba(255,255,255,.04);
}
/* scanlines */
.amp__readout::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.22) 2px,rgba(0,0,0,.22) 4px);
}
/* screen glare */
.amp__readout::after{
  content:"";position:absolute;top:0;left:0;right:0;height:38%;pointer-events:none;z-index:2;
  border-radius:7px 7px 0 0;
  background:linear-gradient(to bottom,rgba(255,255,255,.05),transparent);
}
.amp__stagebig{
  font-family:var(--f-mono);font-size:9px;letter-spacing:.28em;text-transform:uppercase;
  color:rgba(0,195,235,.45);position:relative;z-index:3;
  transition:color .4s;
}
.amp__stagename{
  font-family:var(--f-display);font-weight:700;text-transform:uppercase;letter-spacing:.02em;
  font-size:clamp(22px,2.2vw,30px);line-height:1.05;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  color:#22c55e;
  text-shadow:0 0 7px rgba(34,197,94,.85),0 0 18px rgba(34,197,94,.4),0 0 36px rgba(34,197,94,.15);
  position:relative;z-index:3;
  transition:color .4s,text-shadow .4s;
}

/* cor da tela acompanha os LEDs por estágio */
.termo[data-stage="0"] .amp__stagename{color:#22c55e;text-shadow:0 0 7px rgba(34,197,94,.85),0 0 18px rgba(34,197,94,.4)}
.termo[data-stage="0"] .amp__stagebig{color:rgba(34,197,94,.45)}
.termo[data-stage="1"] .amp__stagename{color:#f59e0b;text-shadow:0 0 7px rgba(245,158,11,.85),0 0 18px rgba(245,158,11,.4)}
.termo[data-stage="1"] .amp__stagebig{color:rgba(245,158,11,.5)}
.termo[data-stage="2"] .amp__stagename{color:#f97316;text-shadow:0 0 7px rgba(249,115,22,.85),0 0 18px rgba(249,115,22,.4)}
.termo[data-stage="2"] .amp__stagebig{color:rgba(249,115,22,.5)}
.termo[data-stage="3"] .amp__stagename{color:var(--carmim-hi);text-shadow:0 0 7px rgba(218,26,38,.85),0 0 18px rgba(218,26,38,.4)}
.termo[data-stage="3"] .amp__stagebig{color:rgba(218,26,38,.5)}
.amp__hint{font-family:var(--f-mono);font-size:11px;color:var(--muted);letter-spacing:.06em;margin-top:6px;display:flex;align-items:center;gap:7px;position:relative;z-index:3}
.amp__hint svg{width:14px;height:14px;opacity:.7}

/* stage buttons */
.amp__stages{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:18px;position:relative;z-index:2}
.stagebtn{
  background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.07);border-radius:5px;color:var(--paper-2);
  font-family:var(--f-display);text-transform:uppercase;letter-spacing:.04em;font-size:11px;font-weight:500;
  padding:7px 4px;transition:all .25s;position:relative;overflow:hidden;
}
.stagebtn:hover{color:var(--paper);border-color:var(--line-2)}
/* active color per stage follows LEDs */
.termo[data-stage="0"] .stagebtn[data-s="0"]{color:#22c55e;border-color:#22c55e;background:linear-gradient(180deg,rgba(34,197,94,.22),rgba(34,197,94,.06));box-shadow:0 0 14px -4px rgba(34,197,94,.5)}
.termo[data-stage="1"] .stagebtn[data-s="1"]{color:#f59e0b;border-color:#f59e0b;background:linear-gradient(180deg,rgba(245,158,11,.22),rgba(245,158,11,.06));box-shadow:0 0 14px -4px rgba(245,158,11,.5)}
.termo[data-stage="2"] .stagebtn[data-s="2"]{color:#f97316;border-color:#f97316;background:linear-gradient(180deg,rgba(249,115,22,.22),rgba(249,115,22,.06));box-shadow:0 0 14px -4px rgba(249,115,22,.5)}
.termo[data-stage="3"] .stagebtn[data-s="3"]{color:var(--carmim-hi);border-color:var(--carmim);background:linear-gradient(180deg,rgba(181,18,27,.34),rgba(181,18,27,.12));box-shadow:0 0 18px -4px rgba(218,26,38,.6)}

/* ── modo Bandas: Os Imorais=vermelho, Snakepit=ciano, JMS=âmbar ── */
/* LEDs */
.termo[data-mode="acustico"][data-stage="0"] .led:nth-child(1),
.termo[data-mode="acustico"][data-stage="1"] .led:nth-child(1),
.termo[data-mode="acustico"][data-stage="2"] .led:nth-child(1){background:var(--carmim-hi);box-shadow:0 0 10px 1px rgba(218,26,38,.9),inset 0 0 2px rgba(255,255,255,.4)}
.termo[data-mode="acustico"][data-stage="1"] .led:nth-child(2),
.termo[data-mode="acustico"][data-stage="2"] .led:nth-child(2){background:#00d4ff;box-shadow:0 0 10px 1px rgba(0,212,255,.9),inset 0 0 2px rgba(255,255,255,.4)}
.termo[data-mode="acustico"][data-stage="2"] .led:nth-child(3){background:#f59e0b;box-shadow:0 0 10px 1px rgba(245,158,11,.85),inset 0 0 2px rgba(255,255,255,.4)}
/* VFD */
.termo[data-mode="acustico"][data-stage="0"] .amp__stagename{color:var(--carmim-hi);text-shadow:0 0 7px rgba(218,26,38,.85),0 0 18px rgba(218,26,38,.4)}
.termo[data-mode="acustico"][data-stage="0"] .amp__stagebig{color:rgba(218,26,38,.5)}
.termo[data-mode="acustico"][data-stage="1"] .amp__stagename{color:#00d4ff;text-shadow:0 0 7px rgba(0,212,255,.85),0 0 18px rgba(0,212,255,.4)}
.termo[data-mode="acustico"][data-stage="1"] .amp__stagebig{color:rgba(0,212,255,.5)}
.termo[data-mode="acustico"][data-stage="2"] .amp__stagename{color:#f59e0b;text-shadow:0 0 7px rgba(245,158,11,.85),0 0 18px rgba(245,158,11,.4)}
.termo[data-mode="acustico"][data-stage="2"] .amp__stagebig{color:rgba(245,158,11,.5)}
/* botões */
.termo[data-mode="acustico"][data-stage="0"] .stagebtn[data-s="0"]{color:var(--carmim-hi);border-color:var(--carmim);background:linear-gradient(180deg,rgba(181,18,27,.34),rgba(181,18,27,.12));box-shadow:0 0 18px -4px rgba(218,26,38,.6)}
.termo[data-mode="acustico"][data-stage="1"] .stagebtn[data-s="1"]{color:#00d4ff;border-color:#00d4ff;background:linear-gradient(180deg,rgba(0,212,255,.18),rgba(0,212,255,.05));box-shadow:0 0 14px -4px rgba(0,212,255,.5)}
.termo[data-mode="acustico"][data-stage="2"] .stagebtn[data-s="2"]{color:#f59e0b;border-color:#f59e0b;background:linear-gradient(180deg,rgba(245,158,11,.22),rgba(245,158,11,.06));box-shadow:0 0 14px -4px rgba(245,158,11,.5)}

/* dial rotation per stage (modo 3 estágios — padrão) */
.termo[data-stage="0"] .knob{--rot:-52deg}
.termo[data-stage="1"] .knob{--rot:-17deg}
.termo[data-stage="2"] .knob{--rot:17deg}
.termo[data-stage="3"] .knob{--rot:52deg}
/* dial rotation modo 3 estágios (acustico) — ocupa range completo */
.termo[data-mode="acustico"][data-stage="0"] .knob{--rot:-52deg}
.termo[data-mode="acustico"][data-stage="1"] .knob{--rot:0deg}
.termo[data-mode="acustico"][data-stage="2"] .knob{--rot:52deg}
/* leds per stage — verde → âmbar → laranja → vermelho */
.termo[data-stage="0"] .led:nth-child(1),
.termo[data-stage="1"] .led:nth-child(1),
.termo[data-stage="2"] .led:nth-child(1),
.termo[data-stage="3"] .led:nth-child(1){background:#22c55e;box-shadow:0 0 10px 1px rgba(34,197,94,.85),inset 0 0 2px rgba(255,255,255,.4)}
.termo[data-stage="1"] .led:nth-child(2),
.termo[data-stage="2"] .led:nth-child(2),
.termo[data-stage="3"] .led:nth-child(2){background:#f59e0b;box-shadow:0 0 10px 1px rgba(245,158,11,.85),inset 0 0 2px rgba(255,255,255,.4)}
.termo[data-stage="2"] .led:nth-child(3),
.termo[data-stage="3"] .led:nth-child(3){background:#f97316;box-shadow:0 0 10px 1px rgba(249,115,22,.85),inset 0 0 2px rgba(255,255,255,.4)}
.termo[data-stage="3"] .led:nth-child(4){background:var(--carmim-hi);box-shadow:0 0 10px 1px rgba(218,26,38,.9),inset 0 0 2px rgba(255,255,255,.4)}
/* atmosphere */
.termo[data-stage="0"]{--glow:.08}
.termo[data-stage="1"]{--glow:.18}
.termo[data-stage="2"]{--glow:.38}
.termo[data-stage="3"]{--glow:.62}
.termo[data-stage="3"]{background:
  radial-gradient(120% 90% at 50% 120%, rgba(110,12,17,.30), transparent 55%),
  linear-gradient(180deg,#120a0b,#0c0809);}

/* ---- knob skins (Tweak: knobStyle) ---- */
.amp[data-style="vintage"]{background:
  repeating-linear-gradient(92deg, rgba(0,0,0,.04) 0 3px, rgba(255,255,255,.015) 3px 6px),
  linear-gradient(168deg,#3a342c,#241f19 60%,#15110d);}
.amp[data-style="vintage"] .knob__dial{
  background:conic-gradient(from 0deg,#e9e2d2,#c9bfa9 20%,#efe9da 40%,#bcb29a 60%,#e9e2d2);
}
.amp[data-style="vintage"] .knob__dial::before{background:radial-gradient(circle at 38% 30%,#2a2622,#0e0c0a)}
.amp[data-style="vintage"] .knob__pointer{background:#1a1714;box-shadow:none}
.amp[data-style="vintage"] .knob__cap{background:radial-gradient(circle at 40% 32%,#d8cfbb,#8a8068 60%,#4a4337)}

.amp[data-style="minimal"]{background:linear-gradient(168deg,#1a1a1d,#101012 60%,#0a0a0b);border-color:rgba(255,255,255,.04)}
.amp[data-style="minimal"] .screw{display:none}
.amp[data-style="minimal"] .knob__dial{
  background:radial-gradient(circle at 50% 38%,#202024,#0d0d0f);
  box-shadow:inset 0 0 0 2px rgba(218,26,38,.55),inset 0 -10px 24px rgba(0,0,0,.8),0 14px 28px -12px rgba(0,0,0,.9);
}
.amp[data-style="minimal"] .knob__dial::before{display:none}
.amp[data-style="minimal"] .knob__scale{background:repeating-conic-gradient(from -130deg, rgba(218,26,38,.6) 0 1.1deg, transparent 1.1deg 23deg)}
.amp[data-style="minimal"] .knob__cap{inset:70px;background:var(--carmim-hi);box-shadow:0 0 14px rgba(218,26,38,.8)}
.amp[data-style="minimal"]::after{display:none}

@media (max-width:920px){
  .termo__grid{grid-template-columns:1fr;gap:48px}
  .amp{max-width:520px;margin:0 auto}
}
@media (max-width:520px){
  .amp__body{flex-direction:column;align-items:flex-start;gap:22px}
  .amp__readout{height:auto;min-height:70px}
  .knob{width:150px;height:150px}
}
@media (max-width:480px){
  .amp{padding:20px}
  .knob{width:120px;height:120px}
  .amp__stages{gap:5px}
  .stagebtn{font-size:11px;padding:9px 4px}
}