/* ============ VibeSound subpages — shared design system ============
   HAND-KOPIERTE Teilmenge der Tokens/Komponenten aus index.html (dort inline,
   bewusst NICHT extrahiert — Regressionsrisiko). AENDERUNGEN SYNCHRON HALTEN:
   index.html <style> ist die Quelle. Regel: Phosphor-Gruen NUR "hinter Glas"
   (CRT/Readouts/LEDs), nie als flaechige UI-Farbe. */
@font-face{font-family:'IBM Plex Sans';src:url('fonts/ibmplexsans-var.woff2') format('woff2');font-weight:400 600;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('fonts/ibmplexmono-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('fonts/ibmplexmono-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Michroma';src:url('fonts/michroma-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}

:root{
  --phos:#39ff14; --phos-dim:#2ae500;
  --amber-led:#ffb000;
  --mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;
  --sans:'IBM Plex Sans',system-ui,sans-serif;
  --disp:'Michroma',var(--sans);
  --wrap:1120px;
  color-scheme:light;
  --crt:#262626; --readout:#212121;
  --bg:#b0afa9; --bg-hi:#bdbcb6;
  --surface:#a7a6a0; --surface-2:#9b9a94;
  --metal:#aeada7; --metal-hi:#d2d1cb; --metal-lo:#6e6d67;
  --ink:#20201f; --ink-dim:#3c3c37; --ink-mute:#55544d;
  --hairline:rgba(32,32,31,.3);
  --amber:#8a5d00;
  --led-on:#1ca400;
  --btn-face:linear-gradient(180deg,#c8c7c1,#a2a19b);
  --btn-border:#7a7973;
  --panel-face:linear-gradient(180deg,#b3b2ac,#a3a29c);
  --panel-metal:linear-gradient(180deg,#bab9b3,#a5a49e);
  --panel-shadow:0 10px 26px -16px rgba(0,0,0,.45);
  --inset-hi:rgba(255,255,255,.5);
  --nav-face:linear-gradient(180deg,#c3c2bc,#adaca6);
  --logo-invert:1;
  --sel-bg:#20201f; --sel-ink:#e5e2e1;
  --engrave:0 1px 0 rgba(255,255,255,.35);
}
[data-theme="dark"]{
  color-scheme:dark;
  --crt:#161616; --readout:#121212;
  --bg:#0a0a0a; --bg-hi:#121311;
  --surface:#141414; --surface-2:#0f0f0f;
  --metal:#2b2b2b; --metal-hi:#4a4a46; --metal-lo:#090909;
  --ink:#e5e2e1; --ink-dim:#baccb0; --ink-mute:#85967c;
  --hairline:rgba(60,75,53,.9);
  --amber:#ffb000;
  --led-on:#39ff14;
  --btn-face:linear-gradient(180deg,#3c3c3c,#1b1b1b);
  --btn-border:#4a4a46;
  --panel-face:linear-gradient(180deg,#161616,#101010);
  --panel-metal:linear-gradient(180deg,#2f2f2f,#242424);
  --panel-shadow:0 14px 34px -18px rgba(0,0,0,.9);
  --inset-hi:rgba(74,74,70,.32);
  --nav-face:linear-gradient(180deg,#343434,#282828);
  --logo-invert:0;
  --sel-bg:#39ff14; --sel-ink:#041104;
  --engrave:none;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:radial-gradient(1300px 640px at 50% -180px,var(--bg-hi),var(--bg) 62%) var(--bg);
  color:var(--ink);
  font:400 16px/1.65 var(--sans);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
main{flex:1}
::selection{background:var(--sel-bg);color:var(--sel-ink)}
img{max-width:100%}
a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--ink-mute)}
a:hover{text-decoration-color:var(--ink)}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
h1,h2,h3{margin:0;text-wrap:balance}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:24px}

/* ---------- shared hardware pieces ---------- */
.label{
  font:500 11px/1.5 var(--mono);letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-mute);text-shadow:var(--engrave);
}
.label--strong{color:var(--ink)}
.label--glass{color:var(--phos);text-shadow:0 0 8px rgba(57,255,20,.35)}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font:500 10.5px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-mute);background:transparent;
  border:1px solid var(--hairline);border-radius:2px;padding:7px 10px;
  text-shadow:var(--engrave);
}
.led{width:7px;height:7px;border-radius:50%;background:#67675d;display:inline-block;flex:none}
.led--on{background:var(--phos);box-shadow:0 0 9px rgba(57,255,20,.85)}
.led--amber{background:var(--amber-led);box-shadow:0 0 9px rgba(255,176,0,.8)}

.panel{
  position:relative;
  background:var(--panel-face);
  border:1px solid var(--metal-lo);border-radius:3px;
  box-shadow:inset 0 1px 0 var(--inset-hi),var(--panel-shadow);
}
.panel--metal{background:var(--panel-metal)}
.screws{position:relative}
.screws::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:
    radial-gradient(circle 4.6px at 12px 12px,#8f8f8b 0 1.1px,#54544f 2.3px,#1c1c1a 3.7px,transparent 4.7px),
    radial-gradient(circle 4.6px at calc(100% - 12px) 12px,#8f8f8b 0 1.1px,#54544f 2.3px,#1c1c1a 3.7px,transparent 4.7px),
    radial-gradient(circle 4.6px at 12px calc(100% - 12px),#8f8f8b 0 1.1px,#54544f 2.3px,#1c1c1a 3.7px,transparent 4.7px),
    radial-gradient(circle 4.6px at calc(100% - 12px) calc(100% - 12px),#8f8f8b 0 1.1px,#54544f 2.3px,#1c1c1a 3.7px,transparent 4.7px);
  opacity:.9;
}
.screen{
  position:relative;overflow:hidden;
  background:var(--crt);
  border:1px solid #000;border-radius:12px;
  box-shadow:
    inset 0 2px 12px rgba(0,0,0,.5),
    inset 0 0 42px rgba(0,0,0,.32),
    inset 0 1px 0 rgba(255,255,255,.05),
    inset 0 -1px 0 rgba(74,74,70,.28);
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);padding:15px 24px;border-radius:2px;cursor:pointer;
  border:1px solid var(--btn-border);
  background:var(--btn-face);
  box-shadow:inset 0 1px 0 var(--inset-hi),0 2px 6px rgba(0,0,0,.35);
  transition:box-shadow .2s,border-color .2s,color .2s,filter .2s;
  text-decoration:none;text-shadow:var(--engrave);
}
.btn:hover{border-color:var(--ink-mute);filter:brightness(1.04)}
.btn:disabled{opacity:.55;cursor:default}
.btn--glass{
  border-color:#000;color:var(--phos);
  background:var(--readout);
  text-shadow:0 0 6px rgba(57,255,20,.4);
  box-shadow:inset 0 1px 5px rgba(0,0,0,.55),inset 0 -1px 0 rgba(74,74,70,.3),0 2px 6px rgba(0,0,0,.35);
}
.btn--glass:hover{border-color:#000;color:var(--phos);box-shadow:inset 0 1px 5px rgba(0,0,0,.55),inset 0 -1px 0 rgba(74,74,70,.3),0 0 18px rgba(57,255,20,.28)}
.btn--glass-amber{
  border-color:#000;color:var(--amber-led);
  background:var(--readout);
  text-shadow:0 0 6px rgba(255,176,0,.35);
  box-shadow:inset 0 1px 5px rgba(0,0,0,.55),inset 0 -1px 0 rgba(74,74,70,.3),0 2px 6px rgba(0,0,0,.35);
}
.btn--glass-amber:hover{border-color:#000;color:var(--amber-led);box-shadow:inset 0 1px 5px rgba(0,0,0,.55),inset 0 -1px 0 rgba(74,74,70,.3),0 0 18px rgba(255,176,0,.24)}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:var(--nav-face);
  border-bottom:1px solid var(--metal-lo);
  box-shadow:0 1px 0 var(--inset-hi),0 8px 24px -14px rgba(0,0,0,.5);
}
.nav-in{display:flex;align-items:center;gap:28px;height:60px}
.nav img{height:26px;width:auto;display:block;filter:invert(var(--logo-invert))}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav-links a{font:500 11px/1 var(--mono);letter-spacing:.14em;color:var(--ink-dim);text-decoration:none;text-transform:uppercase;text-shadow:var(--engrave)}
.nav-links a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.nav .btn{padding:10px 16px}
.theme-ic{background:none;border:0;cursor:pointer;color:var(--ink-mute);font-size:16px;line-height:1;padding:4px 2px;transition:color .15s}
.theme-ic:hover{color:var(--ink)}

/* ---------- terminal text (behind glass) ---------- */
.term-hdr{display:flex;justify-content:space-between;margin-bottom:12px}
.term-hdr .label{text-shadow:none}
.term-body{font:500 14px/1.75 var(--mono);color:var(--phos);text-shadow:0 0 5px rgba(57,255,20,.3);word-break:break-word}
.term-body .dim{color:#85967c;text-shadow:none}
.term-cursor{display:inline-block;width:8px;height:15px;background:var(--phos);vertical-align:-2px;box-shadow:0 0 8px rgba(57,255,20,.7);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.mnote{font:400 11px/1.5 var(--mono);color:#85967c}
.mnote a{color:#baccb0}

/* ---------- form fields: readout-style inputs ---------- */
.field{
  font:500 14px/1.4 var(--mono);color:var(--phos);text-shadow:0 0 5px rgba(57,255,20,.3);
  background:var(--readout);border:1px solid #000;border-radius:2px;padding:13px 14px;
  box-shadow:inset 0 1px 5px rgba(0,0,0,.55),inset 0 -1px 0 rgba(74,74,70,.3);
  caret-color:var(--phos);width:100%;
}
.field::placeholder{color:#85967c;text-shadow:none}
.field:focus-visible{outline:2px solid var(--phos);outline-offset:1px}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;opacity:0}

/* ---------- page scaffolding for subpages ---------- */
.pg{padding-block:64px}
.pg-head{display:flex;flex-direction:column;gap:14px;margin-bottom:36px}
.pg-title{font:400 clamp(22px,3.2vw,31px)/1.2 var(--disp);letter-spacing:.05em;text-transform:uppercase;text-shadow:var(--engrave)}
.pg-sub{color:var(--ink-dim);max-width:62ch}
.card{padding:26px}
.card + .card{margin-top:18px}

/* legal / longform text pages */
.legal{max-width:820px}
.legal h2{font:600 18px/1.4 var(--sans);margin-top:34px}
.legal h3{font:600 15.5px/1.4 var(--sans);margin-top:22px}
.legal p,.legal li{color:var(--ink-dim);font-size:14.5px;line-height:1.7;margin-top:10px}
.legal ul{margin:10px 0 0;padding-left:22px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--metal-lo);box-shadow:inset 0 1px 0 var(--inset-hi);padding-block:34px;background:var(--surface);margin-top:64px}
.foot{display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between}
.foot img{height:20px;width:auto;opacity:.9;filter:invert(var(--logo-invert))}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}
.foot-links a{font:400 11px/1 var(--mono);letter-spacing:.12em;color:var(--ink-mute);text-transform:uppercase;text-decoration:none}
.foot-links a:hover{color:var(--ink);text-decoration:underline}
.foot-fine{margin-top:18px;color:var(--ink-mute);font-size:11.5px;line-height:1.8;font-family:var(--mono)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .term-cursor{animation:none}
}
@media (max-width:640px){
  .nav-links a:not(.btn){display:none}
  .pg{padding-block:40px}
}