/* ============================================================
   Soundwayve — spoločné štýly podstránok s appkami (/apps/*)
   Ladené na hlavnú index.html: rovnaké tokeny, nav aj footer.
   Flat, jeden akcent (cyan), žiadne karty/glow — rady oddelené
   linkami, zladené s "Soundwayve UI simplification" mockupmi.
   ============================================================ */
:root{
  --bg:#05050c;
  --bg-alt:#07070f;
  --line:rgba(255,255,255,0.09);
  --cyan:#00e5ff;
  --text:#eef0fb;
  --muted:rgba(238,240,251,0.6);
  --muted-dim:rgba(238,240,251,0.45);
  --font:'Segoe UI',system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,Menlo,monospace;
  --nav-h:56px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;min-height:100vh}
::selection{background:var(--cyan);color:#05050c}
a{color:inherit}

/* ---------------- nav ---------------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  height:var(--nav-h);padding:0 5vw;background:rgba(5,5,12,0.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:.85rem;letter-spacing:.22em;text-decoration:none;color:var(--text);white-space:nowrap}
.logo img{height:24px;width:24px;display:block}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.78rem;letter-spacing:.02em;transition:color .2s}
.nav-links a:hover,.nav-links a.current{color:var(--cyan)}
.nav-links a.current{border-bottom:1px solid var(--cyan);padding-bottom:3px}
.right{display:flex;gap:14px;align-items:center}
.lang-toggle{display:flex;gap:2px;font:600 .68rem/1 var(--mono)}
.lang-toggle button{background:transparent;border:0;color:var(--muted);padding:5px 8px;border-radius:3px;cursor:pointer;font:inherit;letter-spacing:.02em;transition:.2s}
.lang-toggle button.active{background:rgba(255,255,255,0.08);color:var(--text)}
.burger{display:none;background:none;border:0;color:var(--text);font-size:1.4rem;cursor:pointer}

/* ---------------- wrapper ---------------- */
.wrap{max-width:1200px;margin:0 auto;padding:0 5vw}
.wrap.narrow{max-width:1000px}

/* ---------------- hlavička appky ---------------- */
.app-head{padding:calc(var(--nav-h) + 34px) 0 22px;border-bottom:1px solid var(--line);background:var(--bg)}
.crumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:var(--muted-dim);font:400 .68rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;margin-bottom:14px}
.crumb a{color:var(--muted-dim);text-decoration:none;transition:color .2s}
.crumb a:hover{color:var(--cyan)}
.crumb span{opacity:.6}
.app-head h1{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:700;letter-spacing:-.01em}
.app-head p.lead{color:var(--muted);max-width:620px;margin-top:12px;font-size:.95rem}

/* ---------------- plocha s appkou ---------------- */
.stage{
  position:relative;border:1px solid var(--line);border-radius:4px;overflow:hidden;
  background:var(--bg-alt);margin-bottom:14px;
}
.mount{width:100%;height:min(65vh,520px);min-height:420px}
.stage.is-loading .mount{display:flex;align-items:center;justify-content:center}

/* fullscreen: the browser stretches .stage to fill the screen, but .mount's
   capped vh/px height would otherwise leave it stranded inside a full-height
   box — make it fill the fullscreen element instead. */
.stage:fullscreen,.stage:-webkit-full-screen{width:100%;height:100%;display:flex;flex-direction:column;border-radius:0;border:0}
.stage:fullscreen .mount,.stage:-webkit-full-screen .mount{flex:1;width:100%;height:auto;min-height:0}
.stage-fallback{display:none;padding:60px 24px;text-align:center;color:var(--muted)}
.stage.failed .stage-fallback{display:block}
.stage.failed .mount{display:none}
.boot{
  position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;gap:16px;align-items:center;justify-content:center;
  background:var(--bg-alt);transition:opacity .5s;
}
.boot.hide{opacity:0;pointer-events:none}
.boot .lg{font-weight:800;letter-spacing:.3em;font-size:.85rem;color:var(--text)}
.boot .bar{width:160px;height:2px;background:rgba(255,255,255,0.1);overflow:hidden}
.boot .bar i{display:block;height:100%;width:40%;background:var(--cyan);animation:load 1.1s infinite}
@keyframes load{0%{transform:translateX(-100%)}100%{transform:translateX(350%)}}

.stage-note{
  display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;
  color:var(--muted-dim);font-size:.8rem;margin-bottom:56px;
}
.stage-note code{font-family:var(--mono);color:var(--cyan);font-size:.78rem}
.stage-tools{display:flex;gap:10px;flex-wrap:wrap}
.chip{
  font-size:.74rem;padding:6px 13px;border-radius:3px;border:1px solid rgba(255,255,255,0.15);
  color:var(--text);text-decoration:none;letter-spacing:.02em;transition:.2s;background:transparent;cursor:pointer;font-family:inherit;
}
.chip:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------------- sekcie ---------------- */
section{padding:0 0 72px}
.sec-head{margin-bottom:30px}
.sec-head .tag{font:400 .66rem/1 var(--mono);letter-spacing:.2em;color:var(--cyan)}
.sec-head h2{font-size:clamp(1.4rem,3vw,1.8rem);font-weight:700;letter-spacing:.01em;margin-top:8px}
.sec-head p{color:var(--muted);max-width:560px;margin-top:10px;font-size:.9rem}

/* two-column detail layout: body copy + specs/cross-links */
.detail-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:48px}
.detail-grid h2{font-size:1.2rem;font-weight:700;margin:0 0 12px}
.detail-grid > div > h2:not(:first-child){margin-top:30px}
.detail-grid p{color:var(--muted);font-size:.92rem;margin-bottom:12px}

.steps{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:26px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.step .num{font:600 .72rem/1.5 var(--mono);color:var(--cyan)}
.step h3{font-size:.92rem;font-weight:600}
.step p{margin-top:4px;font-size:.82rem;color:var(--muted)}

.kv-list{display:flex;flex-direction:column;gap:9px;font-size:.85rem}
.kv-row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:9px;color:var(--muted)}
.kv-row span:last-child{color:var(--text)}
.side-label{font:600 .68rem/1 var(--mono);letter-spacing:.14em;color:var(--muted-dim);margin-bottom:12px;text-transform:uppercase}
.cross-links{display:flex;flex-direction:column;gap:10px}
.cross-links a{display:flex;justify-content:space-between;gap:12px;text-decoration:none;font-size:.88rem;color:var(--text)}
.cross-links a:hover .go{color:var(--muted-dim)}
.cross-links .go{color:var(--cyan);font-size:.8rem}

/* ---------------- ruled row list (apps index) ---------------- */
.list{border-top:1px solid var(--line)}
.list-row{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.row-title{font-size:1.05rem;font-weight:600}
.row-tag{font:400 .66rem/1 var(--mono);color:var(--muted-dim);letter-spacing:.06em}
.row-desc{margin-top:6px;font-size:.86rem;color:var(--muted)}
.row-action{font:600 .78rem/1 var(--font);color:var(--cyan);text-decoration:none;white-space:nowrap}
.list-foot{margin-top:26px;font-size:.82rem;color:var(--muted-dim);max-width:560px}
.list-foot a{color:var(--cyan);text-decoration:none}

/* ---------------- CTA + footer ---------------- */
.btn{display:inline-block;padding:13px 24px;border-radius:4px;text-decoration:none;font-weight:700;font-size:.82rem;letter-spacing:.02em;transition:.2s;border:1px solid transparent}
.btn.primary{background:var(--cyan);color:#05050c}
.btn.primary:hover{opacity:.85}
.btn.ghost{border-color:rgba(255,255,255,0.18);color:var(--text)}
.btn.ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}

.contact-box{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:54px 0;text-align:center}
.contact-box h2{font-size:clamp(1.4rem,3.2vw,1.9rem);margin-bottom:10px;font-weight:700}
.contact-box p{color:var(--muted);max-width:480px;margin:0 auto 22px;font-size:.92rem}

footer{padding:26px 5vw;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:var(--muted-dim);font-size:.78rem}
footer a{color:var(--muted-dim);text-decoration:none}
footer a:hover{color:var(--cyan)}

/* ---------------- reveal ---------------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s,transform .5s}
.reveal.on{opacity:1;transform:none}

@media(max-width:820px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:rgba(8,8,18,0.98);padding:22px 5vw;gap:16px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .burger{display:block}
  .mount{height:min(60vh,440px);min-height:340px}
  .detail-grid{grid-template-columns:1fr;gap:30px}
}
@media(prefers-reduced-motion:reduce){
  .reveal{transition:none;opacity:1;transform:none}
  .boot .bar i{animation:none}
}