@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;900&family=Share+Tech+Mono&display=swap');

:root{
  --pink:#ff1f6e;
  --pink-soft:#ff5a96;
  --green:#39ff7a;
  --bg:#0d0408;
  --card:#160710;
  --muted:#a07585;
  --text:#ffe3ee;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Share Tech Mono',monospace;
  background:radial-gradient(ellipse at center,#1a0612 0%,#0a0307 70%,#000 100%) fixed;
  color:var(--text);
  min-height:100vh;
  overflow-x:hidden;
}
.hidden{display:none !important}

.screen{
  position:relative;
  min-height:100vh;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px 16px;
  overflow:hidden;
}
.grid-bg{
  position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:
    linear-gradient(rgba(255,31,110,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,31,110,.08) 1px,transparent 1px);
  background-size:40px 40px;
}
.scanlines::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:50;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.18) 2px,rgba(0,0,0,.18) 3px);
}

/* Typography */
.neon-text{
  color:var(--pink);
  text-shadow:0 0 5px var(--pink),0 0 10px rgba(255,31,110,.6),0 0 20px rgba(255,31,110,.4);
}
.neon-green{
  color:var(--green);
  text-shadow:0 0 5px var(--green),0 0 10px rgba(57,255,122,.5);
}
.title{font-family:'Orbitron',sans-serif;font-weight:900;letter-spacing:.18em;font-size:1.9rem;text-align:center}
.title-sm{font-family:'Orbitron',sans-serif;font-weight:900;letter-spacing:.18em;font-size:1.5rem;text-align:center}
.subtitle{text-align:center;font-size:.72rem;letter-spacing:.3em;color:var(--muted);margin-top:6px}

/* Login */
.login-card{
  position:relative;z-index:2;width:100%;max-width:420px;
  display:flex;flex-direction:column;align-items:center;gap:18px;
}
.robot{width:170px;height:200px;filter:drop-shadow(0 0 6px var(--pink)) drop-shadow(0 0 14px rgba(255,31,110,.6))}
@keyframes flicker{0%,100%{opacity:1}50%{opacity:.85}}
.flicker{animation:flicker 3s infinite}

.key-card{
  width:100%;
  border:1.5px solid var(--green);
  box-shadow:0 0 12px rgba(57,255,122,.4),inset 0 0 12px rgba(57,255,122,.1);
  border-radius:18px;
  padding:22px;
  background:rgba(22,7,16,.6);
  backdrop-filter:blur(4px);
  display:flex;flex-direction:column;gap:14px;
}
.key-card label{text-align:center;font-size:.72rem;letter-spacing:.25em;color:var(--muted)}
.key-card input{
  width:100%;
  border:1.5px solid var(--pink);
  box-shadow:0 0 10px rgba(255,31,110,.5),inset 0 0 10px rgba(255,31,110,.15);
  background:rgba(0,0,0,.6);
  border-radius:10px;
  padding:12px 16px;
  color:var(--pink);
  text-align:center;
  letter-spacing:.4em;
  font-family:inherit;
  font-size:1rem;
  outline:none;
}
.key-card input::placeholder{color:rgba(255,31,110,.4)}
.ok{text-align:center;font-size:.72rem;letter-spacing:.2em;color:var(--green);text-shadow:0 0 6px rgba(57,255,122,.6)}

.btn-neon{
  width:100%;
  border:1.5px solid var(--pink);
  background:transparent;
  color:var(--pink);
  font-family:'Orbitron',sans-serif;
  font-weight:700;
  letter-spacing:.3em;
  padding:14px;
  border-radius:10px;
  cursor:pointer;
  transition:background .2s;
  text-shadow:0 0 6px rgba(255,31,110,.7);
}
.btn-neon:hover{background:rgba(255,31,110,.1)}
.btn-neon.big{padding:16px;font-size:1.05rem;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:6px}
.btn-neon:disabled{opacity:.7;cursor:wait}

@keyframes pulse{
  0%,100%{box-shadow:0 0 10px rgba(255,31,110,.6),0 0 25px rgba(255,31,110,.4),inset 0 0 12px rgba(255,31,110,.15)}
  50%    {box-shadow:0 0 18px rgba(255,31,110,.95),0 0 40px rgba(255,31,110,.6),inset 0 0 16px rgba(255,31,110,.25)}
}
.pulse{animation:pulse 2s ease-in-out infinite}

.foot{font-size:.7rem;letter-spacing:.15em;color:rgba(160,117,133,.7);text-align:center}
.foot.center{margin-top:12px}

/* PANEL */
.panel-wrap{
  position:relative;z-index:2;
  width:100%;max-width:440px;display:flex;flex-direction:column;gap:18px;
}
.panel-head{padding-top:8px}
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.tab{
  background:transparent;border:1px solid rgba(255,31,110,.3);
  color:var(--muted);
  font-family:'Orbitron',sans-serif;font-size:.65rem;letter-spacing:.18em;
  padding:9px 4px;border-radius:8px;cursor:pointer;transition:all .2s;
}
.tab:hover{color:var(--pink)}
.tab.active{
  border:1.5px solid var(--pink);color:var(--pink);background:rgba(255,31,110,.1);
  animation:pulse 2s ease-in-out infinite;
}

.card{
  border:1.5px solid var(--pink);
  box-shadow:0 0 10px rgba(255,31,110,.5),inset 0 0 10px rgba(255,31,110,.15);
  border-radius:18px;
  padding:20px;
  background:rgba(22,7,16,.6);
  backdrop-filter:blur(4px);
  display:flex;flex-direction:column;gap:14px;
}
.section-title{font-size:.72rem;letter-spacing:.25em;color:var(--muted);font-weight:normal}
.tab-panel{display:none;flex-direction:column;gap:14px}
.tab-panel.active{display:flex}

/* Toggles */
.toggles{display:flex;flex-direction:column;gap:10px}
.toggle{
  display:flex;align-items:center;gap:12px;
  border:1.5px solid var(--pink);
  box-shadow:0 0 8px rgba(255,31,110,.4),inset 0 0 8px rgba(255,31,110,.1);
  border-radius:10px;padding:11px 14px;cursor:pointer;
  background:rgba(0,0,0,.3);
  font-family:'Orbitron',sans-serif;font-size:.85rem;letter-spacing:.12em;
  transition:background .2s;
}
.toggle input{display:none}
.toggle .box{
  width:22px;height:22px;border-radius:6px;border:2px solid rgba(255,31,110,.7);
  background:var(--bg);display:flex;align-items:center;justify-content:center;
  flex-shrink:0;transition:all .2s;
}
.toggle input:checked + .box{
  background:var(--pink);border-color:var(--pink);
  box-shadow:0 0 10px rgba(255,31,110,.8);
}
.toggle input:checked + .box::after{
  content:'✓';color:var(--bg);font-weight:900;font-size:.95rem;
}
.toggle input:checked ~ span:last-child{color:var(--pink-soft)}

/* Slider */
.slider-box{
  border:1.5px solid var(--pink);
  box-shadow:0 0 8px rgba(255,31,110,.4),inset 0 0 8px rgba(255,31,110,.1);
  border-radius:10px;padding:14px;background:rgba(0,0,0,.3);
  display:flex;flex-direction:column;gap:8px;
}
.slider-head{display:flex;justify-content:space-between;font-family:'Orbitron',sans-serif;letter-spacing:.18em;font-size:.85rem}
.slider-box input[type=range]{
  width:100%;-webkit-appearance:none;background:transparent;
}
.slider-box input[type=range]::-webkit-slider-runnable-track{
  height:4px;background:rgba(255,31,110,.3);border-radius:2px;
}
.slider-box input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:18px;height:18px;border-radius:50%;
  background:var(--pink);margin-top:-7px;box-shadow:0 0 10px var(--pink);cursor:pointer;
}
.slider-box input[type=range]::-moz-range-track{height:4px;background:rgba(255,31,110,.3);border-radius:2px}
.slider-box input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--pink);border:none;box-shadow:0 0 10px var(--pink);cursor:pointer}

/* Select */
.select-label{font-size:.72rem;letter-spacing:.25em;color:var(--muted)}
.select{
  border:1.5px solid var(--pink);
  box-shadow:0 0 10px rgba(255,31,110,.5),inset 0 0 10px rgba(255,31,110,.15);
  background:rgba(0,0,0,.6) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%23ff1f6e' d='M6 8L0 0h12z'/></svg>") no-repeat right 14px center;
  border-radius:10px;padding:12px 36px 12px 16px;color:var(--text);
  font-family:'Orbitron',sans-serif;letter-spacing:.18em;font-size:.85rem;
  appearance:none;-webkit-appearance:none;cursor:pointer;
}
.select option{background:#160710;color:var(--text)}

/* Info rows */
.info-row{display:flex;justify-content:space-between;font-size:.9rem;padding:4px 0}
.info-row span:first-child{color:var(--muted)}
.info-row span:last-child{font-family:'Orbitron',sans-serif;letter-spacing:.12em}

/* Overlay */
.overlay{
  position:fixed;inset:0;z-index:200;
  background:rgba(13,4,8,.92);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:24px;
  animation:fade .25s ease;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
.overlay-card{
  border:1.5px solid var(--pink);
  box-shadow:0 0 20px rgba(255,31,110,.6),0 0 40px rgba(255,31,110,.3);
  border-radius:18px;background:rgba(22,7,16,.85);
  padding:30px 24px;max-width:340px;width:100%;text-align:center;
  display:flex;flex-direction:column;gap:14px;
}
.ov-title{font-family:'Orbitron',sans-serif;font-weight:900;letter-spacing:.2em;font-size:1.4rem}
.ov-sub{font-size:.72rem;letter-spacing:.22em;color:var(--muted)}
.ov-mid{font-size:.95rem;letter-spacing:.15em;color:var(--text)}
.bar{
  width:100%;height:8px;border-radius:4px;background:rgba(0,0,0,.6);
  border:1.5px solid var(--pink);box-shadow:0 0 8px rgba(255,31,110,.4);
  overflow:hidden;
}
.bar-fill{
  height:100%;width:0;background:var(--pink);
  box-shadow:0 0 12px var(--pink);
  transition:width 2.2s linear;
}