/* ============================================================
   PMT-AI — „Neon Control Room" design system
   Ładowany PO bootstrap.min.css (nadpisuje motyw BS)
   ============================================================ */

:root{
  /* Kolory bazowe */
  --bg:#070B14;
  --surface:#0E1626;
  --surface-alt:#131F33;
  --text-primary:#EAF2FF;
  --text-muted:#8CA0C0;

  /* Akcenty */
  --accent:#22E6D2;          /* cyan — magistrala CAN */
  --accent-2:#7C5CFF;        /* violet — AI */
  --success:#A6F135;         /* lime — plug&play / diody OK */
  --border:#26344D;

  /* Gradienty */
  --grad-from:#22E6D2;
  --grad-to:#7C5CFF;
  --grad-primary:linear-gradient(135deg,var(--grad-from),var(--grad-to));
  --grad-card:linear-gradient(160deg,rgba(19,31,51,.55),rgba(14,22,38,.35));
  --grad-line:linear-gradient(90deg,var(--accent),transparent);

  /* Alpha akcentów */
  --accent-a10:rgba(34,230,210,.10);
  --accent-a35:rgba(34,230,210,.35);
  --accent2-a12:rgba(124,92,255,.12);
  --accent2-a40:rgba(124,92,255,.40);
  --success-a15:rgba(166,241,53,.15);
  --success-a40:rgba(166,241,53,.40);

  /* Typografia */
  --font-head:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
  --tracking-head:-.02em;
  --tracking-mono:.08em;

  /* Promienie */
  --r-sm:8px;
  --r-btn:12px;
  --r-card:18px;
  --r-pill:999px;

  /* Cienie / poświaty */
  --shadow-card:0 8px 40px rgba(0,0,0,.45);
  --shadow-nav:0 4px 24px rgba(0,0,0,.40);
  --glow-btn:0 0 0 1px var(--accent2-a40),0 8px 24px rgba(34,230,210,.25);
  --glow-accent:0 0 6px var(--accent);
  --glow-dot:0 0 8px currentColor;

  /* Layout */
  --section-y:96px;
  --container-max:1200px;

  /* Motion */
  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-bounce:cubic-bezier(.34,1.56,.64,1);
  --dur-fast:200ms;
  --dur-reveal:500ms;
}
@media (max-width:768px){ :root{ --section-y:56px; } }

/* ---------- Base ---------- */
html{ scroll-behavior:smooth; position:relative; min-height:100%; }
body.pmt-body{
  background:var(--bg);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  margin:0;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,h4,.h1,.h2,.h3{ font-family:var(--font-head); letter-spacing:var(--tracking-head); line-height:1.08; font-weight:700; }
a{ color:var(--accent); text-decoration:none; }
a:hover{ color:var(--text-primary); }
.mono{ font-family:var(--font-mono); letter-spacing:var(--tracking-mono); }
.pmt-body .text-muted{ color:var(--text-muted) !important; }

/* ---------- Tło ---------- */
.pmt-bg{
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(38,52,77,.35) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(38,52,77,.35) 39px 40px);
  opacity:.5;
}
.pmt-bg::before,.pmt-bg::after{
  content:""; position:absolute; border-radius:50%; filter:blur(120px); opacity:.14;
}
.pmt-bg::before{ width:52vw; height:52vw; top:-10vw; right:-8vw; background:radial-gradient(circle,var(--accent),transparent 65%); }
.pmt-bg::after{ width:46vw; height:46vw; bottom:-12vw; left:-10vw; background:radial-gradient(circle,var(--accent-2),transparent 65%); }

/* ---------- Kontener / sekcje ---------- */
.pmt-container{ max-width:var(--container-max); margin-inline:auto; padding-inline:clamp(16px,4vw,24px); }
.pmt-section{ position:relative; padding-block:var(--section-y); }
/* W trybie projektanta (krok 1 ukryty) sekcja nie potrzebuje dużego górnego marginesu — projektant
   ma być tuż pod nawigacją i mieścić się w oknie (żeby pole czatu na dole railu było widoczne). */
.pmt-section:has(#designerPanel:not([hidden])){ padding-top:20px; }
.pmt-section--alt{ background:var(--surface); }
.pmt-section--line::before{
  content:""; position:absolute; top:0; left:0; right:0; height:1px;
  background:var(--grad-line); opacity:.5;
}
.eyebrow{
  font-family:var(--font-mono); text-transform:uppercase; letter-spacing:var(--tracking-mono);
  color:var(--accent); font-size:.8rem; font-weight:500; display:inline-flex; align-items:center; gap:.55rem;
}
.eyebrow::before{ content:""; width:22px; height:1px; background:var(--accent); display:inline-block; }
.section-title{ font-size:clamp(1.9rem,3.6vw,2.7rem); margin-top:.6rem; }
.section-lead{ color:var(--text-muted); max-width:60ch; font-size:1.075rem; }

/* ---------- Navbar ---------- */
.pmt-navbar{
  position:sticky; top:0; z-index:1000;
  background:rgba(7,11,20,.72); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  transition:background var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.pmt-navbar.is-scrolled{ background:rgba(7,11,20,.92); box-shadow:var(--shadow-nav); }
.pmt-navbar .pmt-container{ display:flex; align-items:center; gap:1rem; height:68px; }
.pmt-brand{ font-family:var(--font-head); font-weight:700; font-size:1.25rem; color:var(--text-primary); display:inline-flex; align-items:center; gap:.5rem; }
.pmt-brand:hover{ color:var(--text-primary); }
.pmt-brand .dot{ width:11px; height:11px; border-radius:50%; background:var(--grad-primary); box-shadow:0 0 10px var(--accent); }
.pmt-nav{ display:flex; align-items:center; gap:.25rem; margin-left:auto; }
.pmt-nav .nav-link{
  font-family:var(--font-body); font-weight:500; font-size:.98rem; color:var(--text-muted);
  padding:.5rem .85rem; border-radius:var(--r-pill); position:relative; transition:color var(--dur-fast) ease, background var(--dur-fast) ease;
}
.pmt-nav .nav-link:hover{ color:var(--text-primary); background:var(--accent2-a12); }
.pmt-nav .nav-link.active{ color:var(--accent); }
.pmt-nav .nav-admin{ color:var(--text-muted); font-size:.85rem; opacity:.75; }

/* Hamburger */
.pmt-burger{ margin-left:auto; display:none; background:none; border:1px solid var(--border); border-radius:var(--r-sm); width:44px; height:40px; color:var(--text-primary); align-items:center; justify-content:center; }
@media (max-width:900px){
  .pmt-burger{ display:inline-flex; }
  .pmt-nav{
    position:fixed; inset:68px 0 auto 0; flex-direction:column; align-items:stretch; gap:.35rem; margin:0;
    padding:1rem clamp(16px,4vw,24px) 1.5rem; background:rgba(10,17,32,.97); backdrop-filter:blur(16px);
    border-bottom:1px solid var(--border); transform:translateY(-12px); opacity:0; pointer-events:none;
    transition:opacity var(--dur-fast) ease, transform var(--dur-fast) ease;
  }
  .pmt-nav.open{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .pmt-nav .nav-link{ padding:.85rem 1rem; font-size:1.05rem; }
}

/* ---------- Przyciski ---------- */
.btn-glow,.btn-ghost{
  display:inline-flex; align-items:center; gap:.5rem; font-family:var(--font-head); font-weight:600;
  border-radius:var(--r-btn); padding:.85rem 1.5rem; font-size:1rem; cursor:pointer; border:1px solid transparent;
  transition:transform var(--dur-fast) ease, box-shadow var(--dur-fast) ease, background var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.btn-glow{ background:var(--grad-primary); color:#070B14; box-shadow:var(--glow-btn); }
.btn-glow:hover{ color:#070B14; transform:scale(1.02); box-shadow:0 0 0 1px var(--accent2-a40),0 12px 32px rgba(34,230,210,.4); }
.btn-glow:active{ transform:scale(1); }
.btn-ghost{ background:transparent; border-color:var(--border); color:var(--text-primary); }
.btn-ghost:hover{ color:var(--text-primary); border-color:var(--accent); box-shadow:inset 0 0 0 1px var(--accent-a35), 0 0 18px rgba(34,230,210,.12); }
.btn-sm{ padding:.5rem .95rem; font-size:.9rem; }
:where(.btn-glow,.btn-ghost,.nav-link,a,button):focus-visible{ outline:3px solid var(--accent2-a40); outline-offset:2px; }

/* ---------- Karty ---------- */
.pmt-card{
  position:relative; background:var(--grad-card); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--border); border-radius:var(--r-card); box-shadow:var(--shadow-card);
  padding:26px; overflow:hidden;
  transition:transform 250ms var(--ease-out), box-shadow 250ms var(--ease-out);
}
/* height:100% TYLKO dla równej wysokości kafli marketingowych (jeden kafel na kolumnę w gridzie).
   W panelu karty są stackowane w jednej kolumnie — tam 100% rozdymało pierwszą i zasłaniało resztę. */
.pmt-card--module, .step-card, .audience-track, .usecase-tile, .h-100 > .pmt-card{ height:100%; }
.pmt-card::before{
  content:""; position:absolute; top:0; left:0; right:0; height:1px; background:var(--grad-primary);
  opacity:0; transition:opacity 250ms ease;
}
.pmt-card:hover{ transform:translateY(-4px); box-shadow:0 16px 50px rgba(0,0,0,.5),0 0 24px rgba(34,230,210,.08); }
.pmt-card:hover::before{ opacity:1; }
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .pmt-card{ background:var(--surface-alt); }
}

/* Karta modułu */
.pmt-card--module{ display:flex; flex-direction:column; gap:.75rem; }
.module-head{ display:flex; align-items:center; justify-content:space-between; gap:.5rem; }
.module-code{ font-family:var(--font-mono); letter-spacing:var(--tracking-mono); text-transform:uppercase; color:var(--accent); font-size:.82rem; }
.module-name{ font-family:var(--font-head); font-size:1.15rem; font-weight:600; margin:0; }
.module-desc{ color:var(--text-muted); font-size:.95rem; margin:0; flex:1; }
.module-chips{ display:flex; flex-wrap:wrap; gap:.4rem; margin-top:.35rem; }

/* Pusty slot „dołóż moduł" */
.module-slot--empty{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.5rem; min-height:180px;
  border:1.5px dashed var(--border); border-radius:var(--r-card); color:var(--text-muted);
  font-family:var(--font-mono); font-size:.8rem; text-transform:uppercase; letter-spacing:var(--tracking-mono);
  transition:border-color var(--dur-fast) ease, color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.module-slot--empty .plus{ font-size:2rem; line-height:1; color:var(--accent); }
.module-slot--empty:hover{ border-color:var(--accent); color:var(--text-primary); box-shadow:0 0 24px rgba(34,230,210,.12); }

/* ---------- Diody / chipy ---------- */
.status-dot{ width:9px; height:9px; border-radius:50%; display:inline-block; box-shadow:var(--glow-dot); }
.status-dot--ok{ color:var(--success); background:var(--success); }
.status-dot--new{ color:var(--accent-2); background:var(--accent-2); }
.status-dot--warn{ color:var(--accent); background:var(--accent); }
.status-pulse{ animation:pulse 2s ease-in-out infinite; }

.cap-chip{
  display:inline-flex; align-items:center; gap:.4rem; padding:4px 12px; border-radius:var(--r-pill);
  background:var(--accent-a10); border:1px solid var(--accent-a35); color:var(--accent);
  font-family:var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:var(--tracking-mono);
}
.cap-chip::before{ content:""; width:6px; height:6px; border-radius:50%; background:currentColor; box-shadow:var(--glow-dot); }
.cap-chip--pnp{ background:var(--success-a15); border-color:var(--success-a40); color:var(--success); }
.cap-chip--ai{ background:var(--accent2-a12); border-color:var(--accent2-a40); color:var(--accent-2); }
.cap-chip--selv{ background:var(--accent2-a12); border-color:var(--accent2-a40); color:var(--accent-2); }

/* Status badge (etap modułu) */
.status-badge{
  display:inline-flex; align-items:center; gap:.4rem; padding:3px 10px; border-radius:var(--r-pill);
  font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:var(--tracking-mono);
  border:1px solid var(--border); color:var(--text-muted); background:rgba(255,255,255,.02);
}
.status-badge--prod{ color:var(--success); border-color:var(--success-a40); }
.status-badge--design{ color:var(--accent); border-color:var(--accent-a35); }

/* ---------- Hero ---------- */
.hero{ position:relative; padding-top:clamp(48px,7vw,96px); padding-bottom:clamp(48px,7vw,110px); }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(2rem,4vw,4rem); align-items:center; }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }
.hero h1{ font-size:clamp(2.2rem,6vw,4rem); margin:1rem 0 1.1rem; }
.hero h1 .grad{ background:var(--grad-primary); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-sub{ color:var(--text-muted); font-size:clamp(1.05rem,1.6vw,1.25rem); max-width:56ch; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:.85rem; margin-top:1.8rem; }
.hero-meta{ display:flex; flex-wrap:wrap; gap:1.5rem; margin-top:2.2rem; color:var(--text-muted); font-family:var(--font-mono); font-size:.78rem; letter-spacing:var(--tracking-mono); text-transform:uppercase; }
.hero-meta span{ display:inline-flex; align-items:center; gap:.5rem; }

/* Hero rail (SVG) */
.hero-rail{ width:100%; }
.hero-rail svg{ width:100%; height:auto; display:block; overflow:visible; }
.bus-flow{ stroke-dasharray:8 10; animation:flow 3s linear infinite; }
.ai-bubble-svg{ animation:floaty 6s ease-in-out infinite; }

/* ---------- „Jak to działa" ---------- */
.step-card{ position:relative; }
.step-num{ font-family:var(--font-mono); font-size:2.4rem; font-weight:500; background:var(--grad-primary); -webkit-background-clip:text; background-clip:text; color:transparent; line-height:1; }
.step-icon{ margin:1rem 0 .8rem; color:var(--accent); }
.step-card h3{ font-size:1.2rem; }

/* ---------- AI terminal ---------- */
.ai-terminal{
  background:var(--surface-alt); border:1px solid var(--accent-a35); border-radius:var(--r-card);
  box-shadow:0 0 40px rgba(34,230,210,.08),var(--shadow-card); overflow:hidden; max-width:820px; margin-inline:auto;
}
.ai-terminal-bar{ display:flex; align-items:center; gap:.5rem; padding:.7rem 1rem; border-bottom:1px solid var(--border); background:rgba(0,0,0,.2); }
.ai-terminal-bar .tdot{ width:11px; height:11px; border-radius:50%; }
.ai-terminal-bar .tdot:nth-child(1){ background:#ff5f57; }
.ai-terminal-bar .tdot:nth-child(2){ background:#febc2e; }
.ai-terminal-bar .tdot:nth-child(3){ background:#28c840; }
.ai-terminal-bar .tlabel{ margin-left:.6rem; font-family:var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:var(--tracking-mono); color:var(--text-muted); }
.ai-terminal-body{ padding:1.4rem 1.5rem; font-family:var(--font-mono); font-size:.95rem; line-height:1.9; min-height:150px; }
.ai-line{ color:var(--text-muted); }
.ai-line .usr{ color:var(--text-primary); }
.ai-line .ok{ color:var(--success); }
.ai-line .ai{ color:var(--accent); }
.ai-cursor::after{ content:"▋"; color:var(--accent); animation:blink 1s steps(2) infinite; }

/* ---------- Czat konfiguratora ---------- */
.chat-scroll{ max-height:min(52vh,520px); overflow-y:auto; padding:1.4rem 1.5rem; display:flex; flex-direction:column; gap:1rem; }
.chat-msg{ display:flex; gap:.7rem; max-width:88%; }
.chat-msg .who{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:var(--tracking-mono); text-transform:uppercase; padding-top:.2rem; flex:0 0 auto; }
.chat-msg .bubble{ padding:.7rem 1rem; border-radius:14px; line-height:1.5; }
.chat-msg--ai{ align-self:flex-start; }
.chat-msg--ai .who{ color:var(--accent); }
.chat-msg--ai .bubble{ background:var(--surface); border:1px solid var(--border); }
.chat-msg--user{ align-self:flex-end; flex-direction:row-reverse; }
.chat-msg--user .who{ color:var(--text-muted); }
.chat-msg--user .bubble{ background:var(--accent2-a12); border:1px solid var(--accent2-a40); }
.chat-typing{ display:inline-flex; gap:4px; align-items:center; }
.chat-typing span{ width:7px; height:7px; border-radius:50%; background:var(--accent); animation:blink 1.2s infinite; }
.chat-typing span:nth-child(2){ animation-delay:.2s; } .chat-typing span:nth-child(3){ animation-delay:.4s; }
.chat-input{ display:flex; gap:.6rem; padding:1rem 1.2rem; border-top:1px solid var(--border); background:rgba(0,0,0,.2); }
.chat-input input{ flex:1; background:var(--surface); border:1px solid var(--border); color:var(--text-primary); border-radius:var(--r-btn); padding:.75rem 1rem; font-family:var(--font-body); font-size:1rem; }
.chat-input input:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-a10); }
.result-mod{ display:flex; align-items:flex-start; gap:1rem; }
.result-qty{ flex:0 0 auto; min-width:44px; height:44px; display:flex; align-items:center; justify-content:center; border-radius:12px; background:var(--grad-primary); color:#070B14; font-family:var(--font-head); font-weight:700; }
.result-note{ display:flex; gap:.6rem; color:var(--text-muted); font-size:.92rem; }
.result-note::before{ content:"›"; color:var(--accent); }

/* ---------- Dla kogo ---------- */
.audience-track{ height:100%; }
.audience-track h3{ display:flex; align-items:center; gap:.6rem; font-size:1.3rem; }
.audience-track--pro h3{ color:var(--accent); }
.audience-track--fan h3{ color:var(--accent-2); }
.audience-list{ list-style:none; padding:0; margin:1rem 0 0; display:flex; flex-direction:column; gap:.7rem; }
.audience-list li{ display:flex; gap:.65rem; color:var(--text-muted); }
.audience-list li::before{ content:""; flex:0 0 7px; height:7px; margin-top:.55rem; border-radius:50%; background:currentColor; }
.audience-track--pro .audience-list li::before{ background:var(--accent); box-shadow:var(--glow-dot); color:var(--accent); }
.audience-track--fan .audience-list li::before{ background:var(--accent-2); box-shadow:0 0 8px var(--accent-2); }

/* ---------- Trust / liczniki ---------- */
.trust-stat{ text-align:center; }
.trust-stat .num{ font-family:var(--font-mono); font-size:clamp(2rem,4vw,2.8rem); font-weight:500; font-variant-numeric:tabular-nums; background:var(--grad-primary); -webkit-background-clip:text; background-clip:text; color:transparent; }
.trust-stat .lbl{ font-family:var(--font-mono); font-size:.75rem; text-transform:uppercase; letter-spacing:var(--tracking-mono); color:var(--text-muted); margin-top:.35rem; }

/* ---------- Use case tile ---------- */
.usecase-tile{ text-align:left; }
.usecase-tile .uc-icon{ color:var(--accent); margin-bottom:1rem; }
.usecase-tile h3{ font-size:1.2rem; }
.usecase-tile .uc-mods{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:var(--tracking-mono); color:var(--text-muted); text-transform:uppercase; margin-top:.6rem; }

/* ---------- CTA band ---------- */
.cta-band{ text-align:center; position:relative; border-radius:24px; padding:clamp(2.5rem,6vw,4.5rem); background:var(--grad-card); border:1px solid var(--border); overflow:hidden; }
.cta-band::before{ content:""; position:absolute; inset:0; background:radial-gradient(600px circle at 50% -20%,rgba(34,230,210,.18),transparent 70%); pointer-events:none; }
.cta-band h2{ font-size:clamp(1.8rem,4vw,2.8rem); position:relative; }

/* ---------- Footer ---------- */
.pmt-footer{ background:var(--surface); border-top:1px solid var(--border); position:relative; padding-block:3rem 2rem; }
.pmt-footer::before{ content:""; position:absolute; top:0; left:0; right:0; height:1px; background:var(--grad-line); opacity:.4; }
.pmt-footer a{ color:var(--text-muted); }
.pmt-footer a:hover{ color:var(--accent); }
.pmt-footer .foot-brand{ font-family:var(--font-head); font-weight:700; color:var(--text-primary); font-size:1.15rem; }
.pmt-footer .foot-copy{ font-family:var(--font-mono); font-size:.75rem; letter-spacing:.04em; color:var(--text-muted); }

/* ---------- Breadcrumb / detail ---------- */
.pmt-breadcrumb{ font-family:var(--font-mono); font-size:.8rem; letter-spacing:var(--tracking-mono); text-transform:uppercase; color:var(--text-muted); display:flex; gap:.6rem; align-items:center; }
.pmt-breadcrumb a{ color:var(--text-muted); }
.pmt-breadcrumb a:hover{ color:var(--accent); }
.spec-group{ margin-top:1.8rem; }
.spec-group h5{ font-family:var(--font-mono); text-transform:uppercase; letter-spacing:var(--tracking-mono); font-size:.85rem; color:var(--accent); }
.spec-table{ width:100%; border-collapse:collapse; }
.spec-table th,.spec-table td{ padding:.7rem .9rem; border-bottom:1px solid var(--border); text-align:left; vertical-align:top; }
.spec-table th{ width:38%; color:var(--text-muted); font-weight:500; }
.spec-table td{ font-variant-numeric:tabular-nums; }

/* ---------- Admin (czytelne tabele na ciemnym) ---------- */
.pmt-body .table{ color:var(--text-primary); border-color:var(--border); }
.pmt-body .table > :not(caption) > * > *{ background:transparent; border-color:var(--border); color:var(--text-primary); }
.pmt-body .table thead th{ color:var(--text-muted); font-family:var(--font-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:var(--tracking-mono); }
.pmt-body .table-hover > tbody > tr:hover > *{ background:var(--accent2-a12); }
.pmt-body .form-control,.pmt-body .form-select{ background:var(--surface-alt); border:1px solid var(--border); color:var(--text-primary); }
.pmt-body .form-control:focus,.pmt-body .form-select:focus{ background:var(--surface-alt); border-color:var(--accent); color:var(--text-primary); box-shadow:0 0 0 3px var(--accent-a10); }
.pmt-body .form-control::placeholder{ color:#5f7290; }
.pmt-body .form-label{ color:var(--text-muted); font-size:.9rem; }
.pmt-body .breadcrumb{ --bs-breadcrumb-divider-color:var(--text-muted); }
.pmt-body .breadcrumb-item.active{ color:var(--text-muted); }
.admin-shell{ padding-block:2.5rem; }

/* ---------- Reveal ---------- */
.reveal{ opacity:0; transform:translateY(24px); }
.reveal.is-visible{ opacity:1; transform:translateY(0); transition:opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out); transition-delay:calc(var(--i,0) * 60ms); }

/* SVG diody */
.svg-pulse{ animation:svgpulse 2s ease-in-out infinite; }
@keyframes svgpulse{ 0%,100%{ opacity:1; } 50%{ opacity:.3; } }

/* ---------- Keyframes ---------- */
@keyframes flow{ to{ stroke-dashoffset:-36; } }
@keyframes pulse{ 0%,100%{ box-shadow:0 0 4px currentColor; } 50%{ box-shadow:0 0 14px currentColor,0 0 22px currentColor; } }
@keyframes floaty{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-6px); } }
@keyframes blink{ 0%,50%{ opacity:1; } 50.01%,100%{ opacity:0; } }

@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
  .reveal{ opacity:1; transform:none; }
}

/* ===== Panel ===== */
/* Panel sterowników: karty instalacji, badge online/offline, formularze logowania. */

.panel-card{ display:flex; flex-direction:column; gap:.75rem; }
.panel-card:hover{ transform:none; }
.panel-card__head{ display:flex; align-items:flex-start; justify-content:space-between; gap:.75rem; }
.panel-card__meta{
  display:flex; flex-wrap:wrap; gap:1.25rem; color:var(--text-muted);
  font-size:.78rem; letter-spacing:var(--tracking-mono);
}

.online-badge{
  display:inline-flex; align-items:center; gap:.45rem; padding:4px 12px; border-radius:var(--r-pill);
  font-family:var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:var(--tracking-mono);
  border:1px solid var(--border); white-space:nowrap;
}
.online-badge::before{ content:""; width:7px; height:7px; border-radius:50%; background:currentColor; box-shadow:var(--glow-dot); }
.online-badge--on{ background:var(--success-a15); border-color:var(--success-a40); color:var(--success); }
.online-badge--off{ background:transparent; color:var(--text-muted); }

/* Komunikaty (TempData) */
.panel-alert{
  padding:.85rem 1.15rem; border-radius:var(--r-sm); border:1px solid var(--border);
  background:var(--surface); font-size:.95rem;
}
.panel-alert--success{ border-color:var(--success-a40); background:var(--success-a15); color:var(--success); }
.panel-alert--error{ border-color:rgba(255,92,124,.4); background:rgba(255,92,124,.12); color:#FF5C7C; }

/* Karta logowania/rejestracji */
.auth-card{ max-width:440px; margin:0 auto; }
.auth-card:hover{ transform:none; }
.auth-title{ font-size:1.6rem; margin-bottom:.25rem; }
.auth-sub{ font-size:.95rem; margin-bottom:1.5rem; }
.auth-alt{ font-size:.9rem; margin:1.25rem 0 0; text-align:center; }
.auth-alt a{ color:var(--accent); }

/* Użytkownik w nawigacji */
.nav-user{ color:var(--text-muted); font-size:.8rem; letter-spacing:var(--tracking-mono); }

/* ---------- Pulpit instalacji (Panel/Installations/Details) ---------- */
.panel-module-head{
  font-size:.85rem; text-transform:uppercase; letter-spacing:var(--tracking-mono);
  color:var(--text-muted); border-bottom:1px solid var(--border); padding-bottom:.4rem; margin-bottom:.9rem;
}
.point-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(170px, 1fr)); gap:.85rem; }
.point-tile{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--r-sm);
  padding:.75rem .9rem; display:flex; flex-direction:column; gap:.5rem;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.point-tile__head{ display:flex; align-items:center; justify-content:space-between; gap:.5rem; }
.point-tile__name{ font-size:.72rem; letter-spacing:var(--tracking-mono); color:var(--text-muted); text-transform:uppercase; }
.point-tile__history{
  background:none; border:none; color:var(--text-muted); cursor:pointer; font-size:.85rem;
  padding:0; line-height:1; opacity:.6;
}
.point-tile__history:hover{ opacity:1; color:var(--accent); }
.point-tile__value{ font-family:var(--font-mono); font-size:1.35rem; font-weight:500; }
.point-tile__ctl .form-control{ background:rgba(255,255,255,.04); border-color:var(--border); color:inherit; }

/* Jakość punktu (q z telemetrii) */
.point-tile.q-good .point-tile__value{ color:var(--success, #7CFFB2); }
.point-tile.q-stale .point-tile__value{ color:var(--text-muted); }
.point-tile.q-stale{ border-style:dashed; }
.point-tile.q-fault{ border-color:rgba(255,92,124,.55); }
.point-tile.q-fault .point-tile__value{ color:#FF5C7C; }
.point-tile.q-override .point-tile__value{ color:#C9A6FF; }

/* Miganie po zapisie */
@keyframes tileOk{ 0%{ box-shadow:0 0 0 0 var(--success-a40);} 100%{ box-shadow:0 0 0 12px transparent;} }
@keyframes tileErr{ 0%{ box-shadow:0 0 0 0 rgba(255,92,124,.5);} 100%{ box-shadow:0 0 0 12px transparent;} }
.point-tile--ok{ animation:tileOk .8s ease-out; }
.point-tile--err{ animation:tileErr .8s ease-out; border-color:rgba(255,92,124,.55); }

/* Feed zdarzeń */
.evt-feed{ list-style:none; margin:0; padding:0; max-height:340px; overflow-y:auto; font-size:.78rem; }
.evt-feed li{ padding:.35rem 0; border-bottom:1px dashed var(--border); }
.evt-feed__item--critical{ color:#FF5C7C; }
.evt-feed__empty{ border-bottom:none !important; }

/* Modal panelu (potwierdzenia, historia) */
.panel-modal{
  position:fixed; inset:0; z-index:1050; display:flex; align-items:center; justify-content:center;
  background:rgba(4,8,16,.72); backdrop-filter:blur(4px);
}
.panel-modal[hidden]{ display:none; }
.panel-modal__box{ max-width:480px; width:calc(100% - 2rem); }
.panel-modal__box:hover{ transform:none; }

/* ===== Programy / Test demo (cykl życia programów) ===== */

/* Badge statusu wersji programu */
.prog-badge{
  display:inline-block; padding:.15rem .55rem; border:1px solid var(--border); border-radius:999px;
  font-family:var(--font-mono, monospace); font-size:.7rem; letter-spacing:.06em; text-transform:uppercase;
  white-space:nowrap;
}
.prog-badge--draft{ color:var(--text-muted); }
.prog-badge--validated{ color:var(--accent, #6EE7FF); border-color:var(--accent-a35, rgba(110,231,255,.35)); }
.prog-badge--simulated{ color:#C9A6FF; border-color:rgba(201,166,255,.4); }
.prog-badge--approved, .prog-badge--demoapproved{ color:var(--success, #7CFFB2); border-color:var(--success-a40, rgba(124,255,178,.4)); }
.prog-badge--deployed{ color:var(--success, #7CFFB2); border-color:var(--success-a40, rgba(124,255,178,.4)); background:var(--success-a15, rgba(124,255,178,.12)); }
.prog-badge--rolledback{ color:#FFC46B; border-color:rgba(255,196,107,.4); }
.prog-badge--failed{ color:#FF5C7C; border-color:rgba(255,92,124,.45); }

/* Diff porównania wersji */
.diff-added{ color:var(--success, #7CFFB2); border-color:var(--success-a40, rgba(124,255,178,.4)); }
.diff-removed{ color:#FF5C7C; border-color:rgba(255,92,124,.45); }
.diff-changed{ color:#FFC46B; border-color:rgba(255,196,107,.4); }

/* Aktywna wersja na liście */
.prog-active-dot{ color:var(--success, #7CFFB2); }
.prog-row--active td{ background:var(--success-a15, rgba(124,255,178,.06)) !important; }

/* Wejścia symulacji (Test demo) */
.sim-input{
  border:1px solid var(--border); border-radius:12px; padding:.6rem .75rem;
  background:rgba(255,255,255,.02);
}
.sim-input--stale{ border-style:dashed; opacity:.75; }
.sim-input__name{ font-size:.78rem; }
.sim-input__value{ font-size:.9rem; color:var(--success, #7CFFB2); }
.sim-input__num{ width:92px; flex:0 0 auto; background:rgba(255,255,255,.04); border-color:var(--border); color:inherit; }
.sim-input__slider{ flex:1 1 auto; min-width:0; }
.sim-stale{ font-size:.7rem; color:var(--text-muted); display:flex; align-items:center; gap:.3rem; }

/* Prędkość symulacji */
.sim-speed--active{ background:var(--accent-a35, rgba(110,231,255,.25)) !important; border-color:var(--accent, #6EE7FF) !important; }

/* Oś czasu symulacji */
.sim-timeline{ max-height:320px; overflow-y:auto; border:1px solid var(--border); border-radius:12px; }
.sim-timeline table{ margin-bottom:0; }

/* Panel: robocze strony wykorzystują całą szerokość ekranu (marketing zostaje wąski). */
.pmt-container--wide{ max-width:min(1760px, 100vw - 48px); }
/* Zarchiwizowane wersje — przygaszone, ale czytelne. */
.prog-row--archived{ opacity:.45; }

/* Lepki pasek „co dalej" na stronie testu demo — następny krok zawsze widoczny. */
.sim-actionbar{
  position:sticky; bottom:0; z-index:30; margin-top:1.25rem;
  display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap;
  background:var(--surface-alt, #131F33); border:1px solid var(--accent-a35);
  border-radius:12px 12px 0 0; padding:.7rem 1rem;
  box-shadow:0 -10px 30px rgba(0,0,0,.45);
}
.sim-actionbar__info{ display:flex; flex-direction:column; gap:.1rem; font-size:.85rem; min-width:0; }
.sim-actionbar__actions{ display:flex; align-items:center; gap:.6rem; flex-wrap:wrap; }

/* Wyniki scenariuszy */
.sim-scenario{ padding:.3rem 0; border-bottom:1px dashed var(--border); }
.sim-scenario--pass{ color:var(--success, #7CFFB2); }
.sim-scenario--fail{ color:#FF5C7C; }

/* Strefa niebezpieczna */
.sim-danger-zone{ border-color:rgba(255,92,124,.35); }

/* ===== Projektant blokowy w Panelu (Faza 1: fundament) ===== */
/* Paleta po lewej + dwa kontenery: WEJŚCIA STERUJĄCE (cyan) | WYJŚCIA (violet). */

.pdsn-layout{ display:grid; grid-template-columns:minmax(220px, 260px) 1fr; gap:1.25rem; align-items:start; }
@media (max-width:900px){ .pdsn-layout{ grid-template-columns:1fr; } }

/* Kolory ról: wejścia sterujące = cyan (sygnał/magistrala), wyjścia = violet (urządzenia). */
.pdsn-io{ display:inline-flex; align-items:center; gap:.45rem; font-family:var(--font-mono); letter-spacing:var(--tracking-mono); text-transform:uppercase; }
.pdsn-io__dot{ width:9px; height:9px; border-radius:50%; background:currentColor; box-shadow:var(--glow-dot); flex:0 0 auto; }
.pdsn-io--in{ color:var(--accent); }
.pdsn-io--out{ color:var(--accent-2); }

/* Paleta */
.pdsn-palette{ position:sticky; top:1rem; }
.pdsn-palette__group{ margin-top:.9rem; }
.pdsn-palette__head{ font-size:.72rem; padding-bottom:.35rem; margin-bottom:.5rem; border-bottom:1px solid var(--border); }
.pdsn-palette__items{ display:flex; flex-direction:column; gap:.4rem; }
.pdsn-palette__item{
  display:flex; align-items:center; gap:.5rem;
  text-align:left; width:100%; padding:.5rem .7rem; border-radius:var(--r-sm);
  border:1px solid var(--border); background:rgba(255,255,255,.02); color:var(--text-primary);
  font-size:.85rem; cursor:pointer; transition:border-color .2s ease, background .2s ease, transform .1s ease;
}
.pdsn-palette__item:hover{ border-color:var(--accent-a35); background:var(--accent-a10); }
.pdsn-palette__item:active{ transform:translateY(1px); }

/* Dwa kontenery */
.pdsn-columns{ position:relative; display:grid; grid-template-columns:1fr 1fr; gap:1.25rem; align-items:start; }
@media (max-width:1100px){ .pdsn-columns{ grid-template-columns:1fr; } }

.pdsn-col{
  background:var(--grad-card); border:1px solid var(--border); border-radius:var(--r-card);
  padding:1rem 1rem 1.25rem; min-height:220px;
}
.pdsn-col--in{ border-top:3px solid var(--accent); }
.pdsn-col--out{ border-top:3px solid var(--accent-2); }
.pdsn-col__head{ font-size:.8rem; padding-bottom:.6rem; margin-bottom:.9rem; border-bottom:1px solid var(--border); flex-wrap:wrap; }
.pdsn-col__sub{ font-family:var(--font-body); letter-spacing:normal; text-transform:none; color:var(--text-muted); font-size:.75rem; margin-left:.25rem; }
.pdsn-col__body{ display:flex; flex-direction:column; gap:.75rem; }
/* Karty węższe (~2:1) i dosunięte ku ZEWNĘTRZNYM krawędziom — wejścia do lewej, wyjścia do prawej —
   żeby środek kolumn był szerokim kanałem na strzałki i węzeł I/LUB (nie ściśnięte przy granicy). */
.pdsn-col--in .pdsn-col__body{ align-items:flex-start; }
.pdsn-col--out .pdsn-col__body{ align-items:flex-end; }

.pdsn-empty{ align-self:stretch; padding:1.5rem .5rem; text-align:center; font-size:.85rem; border:1px dashed var(--border); border-radius:var(--r-sm); }

/* Karta bloku (czujnik / urządzenie) */
.pdsn-card{
  position:relative;
  width:320px; max-width:100%;   /* stała, węższa szerokość (~2:1) — strzałki wyraźnie widoczne */
  background:var(--surface); border:1px solid var(--border); border-left-width:3px; border-radius:var(--r-sm);
  padding:.75rem .9rem; display:flex; flex-direction:column; gap:.5rem;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.pdsn-card--in{ border-left-color:var(--accent); }
.pdsn-card--out{ border-left-color:var(--accent-2); }
.pdsn-card--in:hover{ border-color:var(--accent-a35); }
.pdsn-card--out:hover{ border-color:var(--accent2-a40); }
.pdsn-card__head{ display:flex; align-items:center; gap:.5rem; }
/* Ikona elementu (te same inline-SVG co w symulatorze) — cyan dla wejść, violet dla wyjść. */
.pdsn-card__icon{ flex:0 0 auto; width:22px; height:22px; }
.pdsn-card__icon svg{ width:22px; height:22px; display:block; }
.pdsn-card__icon--in{ color:var(--accent); }
.pdsn-card__icon--out{ color:var(--accent-2); }
/* Linia łączenia I/LUB na karcie wyjścia (≥2 wejścia) — odświeża się na żywo przy zmianie trybu. */
.pdsn-card__combine{ font-size:.78rem; color:var(--accent-2); font-family:var(--font-mono); letter-spacing:.02em; }
.pdsn-palette__icon{ flex:0 0 auto; width:18px; height:18px; }
.pdsn-palette__icon svg{ width:18px; height:18px; display:block; }
.pdsn-card__io{ font-family:var(--font-mono); font-size:.62rem; letter-spacing:var(--tracking-mono); padding:2px 7px; border-radius:var(--r-pill); border:1px solid currentColor; white-space:nowrap; }
.pdsn-io--in.pdsn-card__io{ color:var(--accent); }
.pdsn-io--out.pdsn-card__io{ color:var(--accent-2); }
.pdsn-card__name{ font-family:var(--font-head); font-weight:500; font-size:1rem; overflow-wrap:anywhere; }
.pdsn-card__meta{ color:var(--text-muted); font-size:.72rem; overflow-wrap:anywhere; }
.pdsn-card__summary{ font-size:.82rem; line-height:1.35; }
.pdsn-card__actions{ display:flex; gap:.4rem; flex-wrap:wrap; margin-top:.15rem; }

/* Statusy bloku (spójne z paletą prog-badge) */
.pdsn-status-error{ border-color:rgba(255,92,124,.5); }
.pdsn-status-error .pdsn-card__summary{ color:#FF5C7C; }
.pdsn-status-needsconfig{ border-style:dashed; }

/* ---- Faza 2: strzałki relacji (drag-to-connect) ---- */
/* Warstwa SVG nad kartami; interaktywne są tylko porty/uchwyty/ścieżki-trafienia. */
.pdsn-links{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; overflow:visible; z-index:4; }

/* Port połączenia — chwyt na krawędzi karty zwróconej ku drugiej kolumnie. */
.pdsn-port{ pointer-events:auto; cursor:crosshair; fill:var(--surface-alt); stroke-width:2; transition:r .12s ease; }
.pdsn-port--in{ stroke:var(--accent); }
.pdsn-port--out{ stroke:var(--accent-2); }
.pdsn-port:hover{ fill:var(--accent-a10); }
.pdsn--connecting, .pdsn--connecting *{ cursor:crosshair !important; }

/* Strzałka relacji. */
.pdsn-link__path{ fill:none; stroke:var(--accent-2); stroke-width:1.8; opacity:.65; }
.pdsn-link--configured .pdsn-link__path{ stroke:var(--success); opacity:.8; }
.pdsn-links marker path{ fill:var(--accent-2); stroke:none; }
.pdsn-link__hit{ fill:none; stroke:transparent; stroke-width:16; pointer-events:stroke; cursor:pointer; }
.pdsn-link:hover .pdsn-link__path{ opacity:1; stroke-width:2.4; }

/* Uchwyt na środku strzałki = przycisk ustawień relacji. */
.pdsn-link__handle{ pointer-events:auto; cursor:pointer; fill:var(--surface); stroke:var(--accent-2); stroke-width:2; }
.pdsn-link--configured .pdsn-link__handle{ stroke:var(--success); }
.pdsn-link__handle:hover{ fill:var(--accent2-a12); }

/* Etykieta (opis) na strzałce. */
.pdsn-link__label{ font-family:var(--font-mono); font-size:.62rem; fill:var(--text-primary); pointer-events:none; }
.pdsn-link__labelbg{ fill:var(--surface); opacity:.92; stroke:var(--accent2-a40); stroke-width:.5; pointer-events:none; }

/* Gumka podczas przeciągania. */
.pdsn-rubber{ fill:none; stroke:var(--accent); stroke-width:1.8; stroke-dasharray:5 4; opacity:.85; pointer-events:none; }

/* Karta podświetlona jako cel upuszczenia. */
.pdsn-card--drop{ border-color:var(--accent) !important; box-shadow:0 0 0 2px var(--accent-a35); }

/* ---- UX-8B: węzeł łączenia wielu wejść (I / LUB) + negacja strzałki ---- */
.pdsn-comb__seg{ cursor:pointer; pointer-events:auto; }
.pdsn-comb__seg rect{ fill:var(--surface-alt); stroke:var(--border); stroke-width:1; }
.pdsn-comb__seg text{ font-family:var(--font-mono); font-size:.6rem; fill:var(--text-muted); pointer-events:none; }
.pdsn-comb__seg:hover rect{ stroke:var(--accent-2); }
.pdsn-comb__seg--on rect{ fill:var(--accent2-a12); stroke:var(--accent-2); stroke-width:1.5; }
.pdsn-comb__seg--on text{ fill:var(--accent-2); }

.pdsn-neg{ cursor:pointer; pointer-events:auto; }
.pdsn-neg circle{ fill:var(--surface); stroke:var(--border); stroke-width:1.5; }
.pdsn-neg text{ font-family:var(--font-mono); font-size:.85rem; fill:var(--text-muted); pointer-events:none; }
.pdsn-neg:hover circle{ stroke:var(--accent-2); }
.pdsn-neg--on circle{ fill:rgba(255,92,124,.18); stroke:#FF5C7C; }
.pdsn-neg--on text{ fill:#FF5C7C; }
/* Zanegowana strzałka — czerwona, przerywana. */
.pdsn-link--neg .pdsn-link__path{ stroke:#FF5C7C; stroke-dasharray:6 4; }

/* Popup ustawień relacji (na document.body, jak popup parametrów). */
.pdsn-relpop{ position:fixed; z-index:1200; width:min(380px, calc(100vw - 24px)); padding:1rem; gap:.6rem; overflow:hidden; }
.pdsn-relpop__head{ display:flex; align-items:center; gap:.5rem; flex-wrap:wrap; font-size:.9rem; }
.pdsn-relpop__arrow{ color:var(--text-muted); }
.pdsn-relpop__label{ font-size:.78rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:var(--tracking-mono); }
.pdsn-relpop__label--sep{ margin-top:.4rem; padding-top:.55rem; border-top:1px solid var(--border); }
/* Strukturalny edytor warunku strzałki (deterministyczny). */
.pdsn-cond{ display:flex; flex-direction:column; gap:.35rem; padding:.55rem .65rem; border-radius:var(--r-sm); border:1px solid var(--accent-a35); background:var(--accent-a10); }
.pdsn-cond .pdsn-relpop__label{ color:var(--accent); }
.pdsn-cond__row{ display:flex; align-items:center; gap:.4rem; flex-wrap:wrap; font-size:.88rem; }
.pdsn-cond__pre{ flex:0 0 auto; }
.pdsn-cond__op{ flex:1 1 auto; min-width:130px; background:rgba(255,255,255,.05); border-color:var(--border); color:inherit; }
.pdsn-cond__val{ width:92px; flex:0 0 auto; background:rgba(255,255,255,.05); border-color:var(--border); color:inherit; }
/* Wynik / ustalone zachowanie / pytanie AI — nad polem tekstowym. */
.pdsn-relpop__result{ font-size:.85rem; line-height:1.4; padding:.5rem .65rem; border-radius:var(--r-sm); border:1px solid var(--border); background:rgba(255,255,255,.03); }
.pdsn-relpop__result--ok{ border-color:var(--success-a40); background:var(--success-a15); color:var(--success); }
.pdsn-relpop__result--question{ border-color:var(--accent2-a40); background:var(--accent2-a12); color:var(--accent-2); }
.pdsn-relpop__ta{ background:rgba(255,255,255,.03); border-color:var(--border); color:inherit; resize:vertical; }
.pdsn-relpop__hint{ font-size:.72rem; margin:0; }
.pdsn-relpop__genrow{ display:flex; justify-content:space-between; gap:.5rem; flex-wrap:wrap; }
/* Tryb techniczny — ręczna edycja parametrów reguły. */
.pdsn-tech{ display:flex; flex-direction:column; gap:.5rem; max-height:46vh; overflow-y:auto; }
.pdsn-tech__row{ display:flex; align-items:center; justify-content:space-between; gap:.75rem; font-size:.85rem; margin:0; }
.pdsn-tech__label{ color:var(--text-muted); overflow-wrap:anywhere; }
.pdsn-tech__input{ width:120px; flex:0 0 auto; background:rgba(255,255,255,.03); border-color:var(--border); color:inherit; }
/* Parametry per-TYP (styl BMS): etykieta amatorska + opis techniczny, kontrolka po prawej. */
.pdsn-tech__group{ font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--accent-2); margin:.4rem 0 -.05rem; }
.pdsn-tech__section{ font-size:.8rem; font-weight:600; color:var(--text-primary); margin:.75rem 0 .15rem; padding-top:.55rem; border-top:1px dashed var(--border); }
.pdsn-tech__row--type{ align-items:flex-start; }
.pdsn-tech__lab{ display:flex; flex-direction:column; gap:.1rem; min-width:0; flex:1 1 auto; }
.pdsn-tech__name{ color:var(--text-primary); font-weight:500; overflow-wrap:anywhere; }
.pdsn-tech__tech{ color:var(--text-muted); font-size:.75rem; line-height:1.25; overflow-wrap:anywhere; }
.pdsn-tech__row--dim{ opacity:.45; }
.pdsn-tech__numwrap{ display:flex; align-items:center; gap:.35rem; flex:0 0 auto; }
.pdsn-tech__unit{ color:var(--text-muted); font-size:.8rem; }
.pdsn-tech__check{ width:20px; height:20px; flex:0 0 auto; margin-top:.15rem; }
.pdsn-tech--type select.pdsn-tech__input{ width:auto; max-width:210px; flex:0 0 auto; }
.pdsn-relpop__footer{ display:flex; align-items:center; justify-content:space-between; gap:.5rem; margin-top:.15rem; padding-top:.6rem; border-top:1px solid var(--border); }
.pdsn-relpop__footer-right{ display:flex; gap:.5rem; }
/* Nakładka „pracuje" na cały popup — kręcące kółko + komunikat. */
.pdsn-relpop__busy{ position:absolute; inset:0; z-index:5; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.8rem; background:rgba(7,11,20,.82); backdrop-filter:blur(3px); padding:1rem; text-align:center; }
.pdsn-relpop__busy[hidden]{ display:none; }
.pdsn-relpop__busymsg{ font-size:.85rem; color:var(--text-primary); max-width:24ch; }
.pdsn-spinner{ width:34px; height:34px; border-radius:50%; border:3px solid var(--border); border-top-color:var(--accent); animation:pdsnSpin .8s linear infinite; }
@keyframes pdsnSpin{ to{ transform:rotate(360deg); } }

/* ---- Faza 4: pasek cyklu życia (gotowy program → wersja → test/wdrożenie) ---- */
.pdsn-lifecycle{
  position:sticky; bottom:0; z-index:20; margin-top:1.5rem;
  display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap;
  padding:.85rem 1.15rem; border:1px solid var(--border); border-radius:12px 12px 0 0;
  background:var(--surface-alt); box-shadow:0 -10px 30px rgba(0,0,0,.4);
}
.pdsn-lifecycle--ready{ border-color:var(--success-a40); background:var(--success-a15); }
.pdsn-lifecycle--wait{ border-style:dashed; }
.pdsn-lifecycle__info{ display:flex; flex-direction:column; gap:.15rem; min-width:0; font-size:.9rem; }
.pdsn-lifecycle--ready .pdsn-lifecycle__info strong{ color:var(--success); }
.pdsn-lifecycle__actions{ display:flex; gap:.6rem; flex-wrap:wrap; }

/* ===== Programowanie z AI (Chat) ===== */
.aichat-transcript-card{ min-height:60vh; }
.aichat-transcript{
  flex:1; min-height:44vh; max-height:62vh; overflow-y:auto;
  display:flex; flex-direction:column; gap:.6rem; padding-right:.35rem;
}
.aichat-msg{
  border:1px solid var(--border); border-radius:14px; padding:.6rem .85rem;
  max-width:88%; font-size:.92rem; line-height:1.45; white-space:pre-wrap; word-break:break-word;
}
.aichat-msg--user{
  align-self:flex-end; background:var(--accent-a15, rgba(110,231,255,.08));
  border-color:var(--accent-a35, rgba(110,231,255,.3));
}
.aichat-msg--ai{ align-self:flex-start; background:rgba(255,255,255,.03); }
.aichat-msg--system{
  align-self:center; text-align:center; color:var(--text-muted);
  font-size:.8rem; border-style:dashed; background:transparent; max-width:95%;
}
.aichat-msg--report{ align-self:stretch; max-width:100%; font-size:.82rem; }
/* Żywy status „co AI robi teraz" — ulotny bąbelek, nie trafia do historii. */
.aichat-msg--status{
  align-self:flex-start; color:var(--text-muted); font-size:.8rem;
  border-style:dashed; background:transparent;
}
.aichat-dots{ display:inline-flex; gap:3px; margin-right:.15rem; vertical-align:middle; }
.aichat-dots i{
  width:5px; height:5px; border-radius:50%; background:var(--accent, #6EE7FF);
  animation:aichatDot 1.2s infinite ease-in-out;
}
.aichat-dots i:nth-child(2){ animation-delay:.2s; }
.aichat-dots i:nth-child(3){ animation-delay:.4s; }
@keyframes aichatDot{ 0%,80%,100%{ opacity:.25; transform:translateY(0);} 40%{ opacity:1; transform:translateY(-3px);} }
/* Zwijanie długich wiadomości */
.aichat-expand{
  display:block; margin-top:.4rem; padding:0; border:0; background:transparent;
  color:var(--accent, #6EE7FF); font-size:.75rem; cursor:pointer; text-decoration:underline;
}

/* ---------- modal-wizard pracy AI: status + następny krok z akcją ---------- */
.aichat-modal{
  position:fixed; inset:0; z-index:80; display:flex; align-items:center; justify-content:center;
  background:rgba(4,10,20,.66); backdrop-filter:blur(2px);
}
.aichat-modal[hidden]{ display:none; }
.aichat-modal__box{
  position:relative; width:min(480px, calc(100vw - 2rem));
  background:var(--surface-alt, #131F33); border:1px solid var(--accent-a35);
  border-radius:14px; box-shadow:0 24px 64px rgba(0,0,0,.6); padding:1.2rem 1.4rem;
}
.aichat-modal__x{
  position:absolute; top:.55rem; right:.7rem; border:0; background:transparent;
  color:var(--text-muted); font-size:1.25rem; line-height:1; cursor:pointer;
}
.aichat-modal__x:hover{ color:var(--text-primary); }
.aichat-modal__title{ font-family:var(--font-head); font-weight:600; font-size:1.05rem; }
.aichat-modal__status{ color:var(--text-muted); font-size:.85rem; margin-top:.2rem; }
.aichat-modal__desc{ color:var(--text-muted); font-size:.85rem; margin:.45rem 0 0; }
.aichat-modal__actions{
  display:flex; justify-content:flex-end; align-items:center; gap:.6rem; flex-wrap:wrap;
  margin-top:1rem; padding-top:.8rem; border-top:1px solid var(--border);
}
.aichat-modal__actions #aiModalBack{ margin-right:auto; }
.aichat-dots--big i{ width:8px; height:8px; }
.aichat-msg--report ul{ margin:.35rem 0 0; padding-left:1.1rem; }
.aichat-msg--ok{ border-color:var(--success-a40, rgba(124,255,178,.4)); }
.aichat-msg--bad{ border-color:rgba(255,92,124,.45); }
.aichat-inputrow{ display:flex; gap:.6rem; margin-top:.75rem; align-items:flex-end; }
.aichat-inputrow textarea{
  background:rgba(255,255,255,.04); border-color:var(--border); color:inherit; resize:vertical;
}

/* Stepper faz */
.aichat-stepper{ list-style:none; margin:0; padding:0; font-size:.78rem; }
.aichat-stepper li{
  padding:.3rem 0 .3rem 1.4rem; position:relative; color:var(--text-muted);
  border-left:1px dashed var(--border); margin-left:.45rem;
}
.aichat-stepper li::before{
  content:""; position:absolute; left:-5px; top:.55rem; width:9px; height:9px;
  border-radius:50%; background:var(--border);
}
.aichat-stepper li.is-done{ color:var(--success, #7CFFB2); }
.aichat-stepper li.is-done::before{ background:var(--success, #7CFFB2); }
.aichat-stepper li.is-current{ color:var(--accent, #6EE7FF); }
.aichat-stepper li.is-current::before{
  background:var(--accent, #6EE7FF); box-shadow:0 0 8px var(--accent-a35, rgba(110,231,255,.4));
}

/* Karta wymagań — limit wysokości, żeby duże programy (32+ celów) nie rozsadzały kolumny. */
.aichat-card{ font-size:.85rem; max-height:46vh; overflow-y:auto; padding-right:.35rem; }
.aichat-card h3{
  font-size:.72rem; text-transform:uppercase; letter-spacing:.08em;
  color:var(--text-muted); margin:.6rem 0 .25rem;
}
.aichat-card ul{ margin:0; padding-left:1.1rem; }
.aichat-card__open li{ color:#FFC46B; }

/* ============================================================
   Otwarty Symulator (/Symulator) — publiczne demo lead-gen
   ============================================================ */
.pubsim-goal textarea{
  width:100%; background:rgba(255,255,255,.04); border:1px solid var(--border);
  border-radius:12px; color:inherit; padding:.75rem .9rem; resize:vertical;
  font-size:1rem;
}
.pubsim-goal textarea:focus{
  outline:none; border-color:var(--accent);
  box-shadow:inset 0 0 0 1px var(--accent-a35), 0 0 18px rgba(34,230,210,.12);
}

/* Kroki pipeline'u */
.pubsim-steps{
  list-style:none; display:flex; flex-wrap:wrap; gap:.4rem 1.4rem;
  margin:0 0 .8rem; padding:0; font-size:.82rem;
}
.pubsim-steps li{
  position:relative; padding-left:1.25rem; color:var(--text-muted);
  font-family:var(--font-mono); letter-spacing:var(--tracking-mono);
}
.pubsim-steps li::before{
  content:""; position:absolute; left:0; top:.28rem; width:10px; height:10px;
  border-radius:50%; background:var(--border);
}
.pubsim-steps li.pubsim-step--active{ color:var(--accent, #6EE7FF); }
.pubsim-steps li.pubsim-step--active::before{
  background:var(--accent, #6EE7FF); box-shadow:0 0 8px var(--accent-a35, rgba(110,231,255,.4));
  animation:pulse 1.2s ease-in-out infinite;
}
.pubsim-steps li.pubsim-step--done{ color:var(--success, #7CFFB2); }
.pubsim-steps li.pubsim-step--done::before{ background:var(--success, #7CFFB2); }
.pubsim-log{
  font-size:.78rem; color:var(--text-muted); max-height:150px; overflow-y:auto;
  border-top:1px dashed var(--border); padding-top:.5rem;
}

/* Zestaw + CTA */
.pubsim-kit{ display:flex; gap:.8rem; align-items:flex-start; height:100%; }
.pubsim-kit:hover{ transform:none; }
.pubsim-kit__price{ color:var(--accent, #6EE7FF); white-space:nowrap; font-size:.9rem; }
.pubsim-cta{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1rem;
}
.pubsim-cta:hover{ transform:none; }
.pubsim-price{ font-size:1.6rem; color:var(--success, #7CFFB2); }
.pubsim-buy{ font-size:1.05rem; padding:.8rem 1.6rem; }

/* Streszczenie + JSON programu */
.pubsim-summary{ margin:0; padding-left:1.2rem; }
.pubsim-summary li{ margin-bottom:.35rem; }
.pubsim-json summary{
  cursor:pointer; color:var(--accent, #6EE7FF); font-size:.82rem;
  letter-spacing:var(--tracking-mono);
}
.pubsim-json pre{
  margin:.6rem 0 0; max-height:340px; overflow:auto; font-size:.75rem;
  background:rgba(0,0,0,.35); border:1px solid var(--border); border-radius:10px;
  padding:.75rem; color:var(--text-primary);
}

/* Modal leada */
.pubsim-modal{ position:fixed; inset:0; z-index:1200; display:flex; align-items:center; justify-content:center; }
.pubsim-modal[hidden]{ display:none; }
.pubsim-modal__backdrop{ position:absolute; inset:0; background:rgba(4,7,14,.78); backdrop-filter:blur(4px); }
.pubsim-modal__card{
  position:relative; width:min(440px, calc(100vw - 2rem)); z-index:1;
  box-shadow:0 24px 80px rgba(0,0,0,.55);
}
.pubsim-modal__card:hover{ transform:none; }
.pubsim-modal__x{
  background:transparent; border:0; color:var(--text-muted); font-size:1.4rem; line-height:1;
  cursor:pointer; padding:0 .2rem;
}
.pubsim-modal__x:hover{ color:var(--text-primary); }
.pubsim-modal .form-control{
  background:rgba(255,255,255,.04); border-color:var(--border); color:inherit;
}
.pubsim-modal .form-control:focus{
  background:rgba(255,255,255,.06); border-color:var(--accent); color:inherit; box-shadow:none;
}

/* Toast potwierdzenia */
.pubsim-toast{
  position:fixed; bottom:1.5rem; left:50%; transform:translateX(-50%); z-index:1300;
  background:var(--success-a15, rgba(124,255,178,.12)); border:1px solid var(--success-a40, rgba(124,255,178,.4));
  color:var(--success, #7CFFB2); border-radius:12px; padding:.7rem 1.2rem; font-size:.9rem;
  box-shadow:0 12px 40px rgba(0,0,0,.45); max-width:min(520px, calc(100vw - 2rem)); text-align:center;
}

/* ============================================================
   Projektant blokowy (/Symulator) — kanwa, paleta, rozmowy o blokach
   Prefiks dsn- ; tokeny Neon Control Room jak wyżej.
   ============================================================ */

/* Projektant wychodzi z kontenera strony na pełną szerokość okna.
   100vw liczy szerokość Z paskiem przewijania — nadmiar (~15px) obcina
   overflow-x:clip na html (body ma już overflow-x:hidden). */
html{ overflow-x:clip; }
.dsn-fullbleed{
  width:100vw; margin-left:calc(50% - 50vw);
  padding-inline:clamp(16px, 2.5vw, 44px);
}
/* Stały 3-kolumnowy układ: paleta | kanwa | prawy rail (założenia ⇄ czat bloku). */
.dsn-fullbleed .dsn-layout{ grid-template-columns:250px minmax(0,1fr) 400px; }
@media (max-width:1100px){
  .dsn-fullbleed{ padding-inline:16px; }
  .dsn-fullbleed .dsn-layout{ grid-template-columns:1fr; }
}

/* ---------- blokada edycji podczas symulacji ---------- */
.dsn-rail-lock{
  font-size:.8rem; line-height:1.4; color:#ffd6a0;
  background:rgba(255,140,60,.12); border:1px solid rgba(255,140,60,.4);
  border-radius:8px; padding:.55rem .7rem; margin-bottom:.6rem;
}
.dsn-palette__list.dsn-locked{ opacity:.5; pointer-events:none; }

/* ---------- prawy rail (założenia / czat bloku) ---------- */
.dsn-rail{ display:flex; flex-direction:column; padding:1rem 1.1rem; align-self:start; position:sticky; top:16px; max-height:calc(100vh - 200px); }
.dsn-rail:hover{ transform:none; }
.dsn-rail__pane{ display:flex; flex-direction:column; min-height:0; flex:1; }
.dsn-rail__pane[hidden]{ display:none; }
.dsn-rail__hint{ font-size:.8rem; line-height:1.45; margin:0 0 .6rem; }
.dsn-rail__row{ display:flex; gap:.5rem; }
.dsn-rail__row input{ flex:1; }
@media (max-width:1100px){
  .dsn-rail{ position:static; max-height:none; }
}

/* ---------- przycisk „Uruchom/Zatrzymaj symulację" (stopka kanwy, NIE nakłada się na bloki) ---------- */
.dsn-canvas-foot{ display:flex; justify-content:flex-end; padding-top:.7rem; margin-top:.2rem; }
.dsn-fab{
  padding:.8rem 1.6rem; font-size:1.02rem; border-radius:var(--r-pill);
  box-shadow:0 8px 24px rgba(0,0,0,.4);
}
.dsn-fab:disabled{ opacity:.45; cursor:not-allowed; box-shadow:none; }
.dsn-fab.is-running{ background:linear-gradient(135deg,#ff7a59,#ff4d5e); }
@media (max-width:1100px){ .dsn-fab{ padding:.7rem 1.2rem; font-size:.92rem; } }

/* ---------- modal postępu projektowania ---------- */
.dsn-progressmodal{ width:min(560px, calc(100vw - 2rem)); }
.dsn-progressmodal__head{ display:flex; align-items:center; gap:1rem; }
.dsn-spinner--big{
  width:34px; height:34px; border-width:3px; flex:none;
}
.dsn-progressmodal .pubsim-log{ max-height:180px; overflow-y:auto; }

/* ---------- założenia globalne ---------- */
.dsn-globalbar{ padding:1rem 1.25rem; }
.dsn-globalbar:hover{ transform:none; }
.dsn-globalbar__label{ display:flex; flex-wrap:wrap; align-items:baseline; gap:.75rem; margin-bottom:.5rem; }
.dsn-globalbar__row{ display:flex; gap:.5rem; }
.dsn-globalbar__row input{ flex:1; }
.dsn-globallog{ font-size:.82rem; display:grid; gap:.35rem; }
.dsn-globallog__item{ padding:.45rem .6rem; border-left:2px solid var(--accent); background:rgba(56,231,255,.06); border-radius:0 6px 6px 0; }

/* ---------- bieżące ustawienia bloku (zwijane, żeby historia czatu dominowała) ---------- */
.dsn-settings{
  margin:0 0 .5rem; border:1px solid rgba(56,231,255,.18);
  border-radius:8px; background:rgba(56,231,255,.05); flex:0 0 auto;
}
.dsn-settings__summary{
  cursor:pointer; list-style:none; padding:.45rem .7rem; font-size:.68rem;
  text-transform:uppercase; letter-spacing:.08em; color:var(--accent); user-select:none;
  display:flex; align-items:center; gap:.4rem;
}
.dsn-settings__summary::-webkit-details-marker{ display:none; }
.dsn-settings__summary::before{ content:"▸"; font-size:.6rem; transition:transform var(--dur-fast) ease; }
.dsn-settings[open] .dsn-settings__summary::before{ transform:rotate(90deg); }
.dsn-settings__list{ margin:0; padding:0 .7rem .55rem 1.75rem; display:grid; gap:.25rem; font-size:.8rem; max-height:150px; overflow-y:auto; }
.dsn-settings__list li{ line-height:1.35; }

/* ---------- wyjaśniacz pracy offline ---------- */
.dsn-offline-note{
  font-size:.82rem; color:var(--text-muted); line-height:1.5;
  background:rgba(34,230,210,.06); border:1px solid var(--accent-a35);
  border-radius:8px; padding:.55rem .75rem; margin:0 0 .75rem;
}
.dsn-offline-note strong{ color:var(--text-primary); }

/* ---------- pola tekstowe zawijające (czat + założenia) ---------- */
.dsn-autogrow{
  resize:none; overflow-y:hidden; max-height:200px; line-height:1.4;
  white-space:pre-wrap; overflow-wrap:anywhere; font-family:inherit;
}

/* ---------- popup wyjaśnienia stanu urządzenia (hover w symulacji) ---------- */
.dsn-devtip{
  position:absolute; z-index:40; max-width:280px; pointer-events:none;
  background:var(--surface-alt, #131F33); border:1px solid var(--accent-a35);
  border-radius:10px; padding:.55rem .7rem; box-shadow:0 12px 34px rgba(0,0,0,.55);
  font-size:.78rem; line-height:1.4; color:var(--text-primary);
}
.dsn-devtip[hidden]{ display:none; }
.dsn-devtip__title{ font-family:var(--font-head); font-weight:600; margin-bottom:.15rem; }
.dsn-devtip__hyst{ color:var(--text-muted); font-size:.9em; }

/* ---------- przycisk „Parametry" na karcie + popup ręcznej edycji (bez AI) ---------- */
.dsn-block__params{
  flex:0 0 auto; width:22px; height:22px; padding:0; margin-left:auto; border:0; cursor:pointer;
  background:transparent; color:var(--text-muted); font-size:.95rem; line-height:1; border-radius:6px;
}
.dsn-block__params:hover{ color:var(--accent-a, #22e6d2); background:rgba(255,255,255,.06); }
.dsn-block__head .dsn-block__params + .dsn-block__x{ margin-left:.15rem; }

.dsn-parampop{
  position:fixed; z-index:60; width:320px; max-height:70vh; overflow:auto;
  background:var(--surface-alt, #131F33); border:1px solid var(--accent-a35);
  border-radius:12px; box-shadow:0 18px 48px rgba(0,0,0,.6); color:var(--text-primary);
  font-size:.82rem; padding:.7rem .8rem;
}
.dsn-parampop[hidden]{ display:none; }
.dsn-parampop__head{ display:flex; align-items:center; justify-content:space-between; gap:.5rem;
  font-family:var(--font-head); font-weight:600; margin-bottom:.2rem; }
.dsn-parampop__x{ border:0; background:transparent; color:var(--text-muted); cursor:pointer; font-size:1.1rem; line-height:1; }
.dsn-parampop__x:hover{ color:var(--text-primary); }
.dsn-parampop__hint{ color:var(--text-muted); font-size:.72rem; margin-bottom:.5rem; }
.dsn-parampop__group{ font-family:var(--font-mono); font-size:.68rem; letter-spacing:var(--tracking-mono);
  color:var(--text-muted); text-transform:uppercase; margin:.5rem 0 .25rem; padding-bottom:.2rem;
  border-bottom:1px solid var(--border); }
.dsn-parampop__row{ display:flex; align-items:center; justify-content:space-between; gap:.6rem; padding:.25rem 0; }
.dsn-parampop__label{ color:var(--text-primary); }
.dsn-parampop__field{ display:flex; align-items:center; gap:.35rem; flex:0 0 auto; }
.dsn-parampop__input{
  width:88px; padding:.3rem .4rem; text-align:right; font-family:var(--font-mono); font-size:.8rem;
  color:var(--text-primary); background:rgba(255,255,255,.05);
  border:1px solid var(--border); border-radius:6px; outline:none;
}
.dsn-parampop__input:focus{ border-color:var(--accent-a35); }
.dsn-parampop__unit{ color:var(--text-muted); font-size:.72rem; min-width:1.4em; }
.dsn-parampop__foot{ display:flex; justify-content:flex-end; gap:.5rem; margin-top:.7rem;
  padding-top:.5rem; border-top:1px solid var(--border); }
.dsn-btn-ghost{ background:transparent; border:1px solid var(--border); color:var(--text-primary);
  border-radius:var(--r-pill); padding:.35rem .9rem; cursor:pointer; }
.dsn-btn-ghost:hover{ border-color:var(--accent-a35); }
.dsn-devtip__state{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.04em; }
.dsn-devtip__state--on{ color:#ffe08a; }
.dsn-devtip__state--off{ color:var(--text-muted); }
.dsn-devtip__why{ margin-top:.35rem; color:var(--text-muted); }
.dsn-devtip__why b{ color:var(--text-primary); font-weight:600; }
.dsn-devtip__row{ display:flex; justify-content:space-between; gap:.6rem; margin-top:.2rem; }
.dsn-devtip__ok{ color:var(--success, #7CFFB2); }
.dsn-devtip__no{ color:var(--text-muted); }
.dsn-devtip__warn{ color:#ff6a7a; font-weight:600; }

/* ---------- podpowiedzi (czat + kanwa) ---------- */
.dsn-msg--hint{
  background:transparent; border:1px dashed rgba(56,231,255,.35); color:var(--text-muted);
  font-size:.78rem; font-style:italic;
}
.dsn-canvashint{
  font-size:.75rem; color:var(--accent); opacity:.85;
  margin-left:auto; margin-right:.75rem; text-align:right;
}

/* ---------- żywa symulacja: urządzenia reagują wizualnie ----------
   Karta aktuatora dostaje .dsn-block--on gdy wyjście pracuje; rodzaj animacji
   z data-anim (mapa ikon w designer.js). --sim-level (0–1) skaluje jasność AO. */
.dsn-block{ --sim-level:1; }
/* Działające urządzenie: wyraźne bursztynowe/żółte tło całej karty (nie tylko obwódka).
   Selektor podwójny (.dsn-block.dsn-block--on), by przebić bazowe .dsn-block{background}. */
.dsn-block.dsn-block--on{
  border-color:rgba(255,205,60,.75);
  background:linear-gradient(160deg, rgba(255,205,60,.2), rgba(255,180,40,.09)), var(--surface);
}
.dsn-block--on .dsn-block__label{ color:#ffe08a; }
/* Zmiana stanu (zał↔wył / skok wartości): mocny czerwony błysk przez ~1 s.
   Podwójny selektor + wariant dla syreny (data-anim="flash"), by przebić ciągłą
   animację migania syreny .dsn-block--on[data-anim="flash"] (ta sama właściwość animation). */
.dsn-block.dsn-block--flash-change,
.dsn-block--on[data-anim="flash"].dsn-block--flash-change{ animation:dsnFlashChange 1s ease-out 1; }
@keyframes dsnFlashChange{
  0%{ box-shadow:0 0 0 0 rgba(255,60,80,0); }
  12%{ box-shadow:0 0 34px 6px rgba(255,50,72,.95), inset 0 0 22px rgba(255,50,72,.5); border-color:#ff3c50; }
  100%{ box-shadow:0 0 0 0 rgba(255,60,80,0); }
}
@media (prefers-reduced-motion: reduce){ .dsn-block--flash-change{ animation:none; } }
.dsn-block--on .dsn-block__icon svg{ transition:filter .3s ease, transform .3s ease; }

.dsn-block--on[data-anim="glow"]{
  box-shadow:0 0 22px rgba(255,214,90,.4), inset 0 0 12px rgba(255,214,90,.08);
}
.dsn-block--on[data-anim="glow"] .dsn-block__icon svg{
  color:#ffd65a; filter:drop-shadow(0 0 calc(9px * var(--sim-level)) rgba(255,214,90,.95)) brightness(calc(1 + .6 * var(--sim-level)));
}

.dsn-block--on[data-anim="spin"] .dsn-block__icon svg{
  animation:dsnSpinIcon 1.1s linear infinite; color:var(--accent);
  filter:drop-shadow(0 0 6px rgba(56,231,255,.8));
}
@keyframes dsnSpinIcon{ to{ transform:rotate(360deg); } }

.dsn-block--on[data-anim="heat"]{ box-shadow:0 0 22px rgba(255,120,50,.35); }
.dsn-block--on[data-anim="heat"] .dsn-block__icon svg{
  color:#ff7832; animation:dsnHeatPulse 1.6s ease-in-out infinite;
}
@keyframes dsnHeatPulse{
  0%,100%{ filter:drop-shadow(0 0 4px rgba(255,120,50,.6)); }
  50%{ filter:drop-shadow(0 0 14px rgba(255,120,50,1)) brightness(1.35); }
}

.dsn-block--on[data-anim="cool"]{ box-shadow:0 0 22px rgba(120,190,255,.35); }
.dsn-block--on[data-anim="cool"] .dsn-block__icon svg{
  color:#78beff; animation:dsnCoolPulse 1.8s ease-in-out infinite;
}
@keyframes dsnCoolPulse{
  0%,100%{ filter:drop-shadow(0 0 4px rgba(120,190,255,.6)); }
  50%{ filter:drop-shadow(0 0 12px rgba(120,190,255,1)); }
}

.dsn-block--on[data-anim="bubble"] .dsn-block__icon svg{
  color:var(--accent); animation:dsnBubble .9s ease-in-out infinite;
  filter:drop-shadow(0 0 7px rgba(56,231,255,.8));
}
@keyframes dsnBubble{
  0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-3px); }
}

.dsn-block--on[data-anim="flash"]{ animation:dsnSirenCard .7s steps(2) infinite; }
.dsn-block--on[data-anim="flash"] .dsn-block__icon svg{
  color:#ff4d5e; animation:dsnSirenIcon .7s steps(2) infinite;
}
@keyframes dsnSirenCard{
  0%{ box-shadow:0 0 24px rgba(255,77,94,.55); border-color:rgba(255,77,94,.8); }
  50%{ box-shadow:0 0 6px rgba(255,77,94,.15); border-color:rgba(255,77,94,.35); }
}
@keyframes dsnSirenIcon{
  0%{ filter:drop-shadow(0 0 12px rgba(255,77,94,1)) brightness(1.4); }
  50%{ filter:drop-shadow(0 0 2px rgba(255,77,94,.4)); }
}

.dsn-block--on[data-anim="flow"]{ box-shadow:0 0 20px rgba(56,160,255,.3); }
.dsn-block--on[data-anim="flow"] .dsn-block__icon svg{
  color:#38a0ff; animation:dsnFlowPulse 1.2s ease-in-out infinite;
}
@keyframes dsnFlowPulse{
  0%,100%{ filter:drop-shadow(0 0 3px rgba(56,160,255,.5)); }
  50%{ filter:drop-shadow(0 0 10px rgba(56,160,255,1)); }
}

.dsn-block--on[data-anim="move"] .dsn-block__icon svg{
  color:var(--success); animation:dsnMoveWiggle 1s ease-in-out infinite;
  filter:drop-shadow(0 0 6px rgba(174,255,0,.7));
}
@keyframes dsnMoveWiggle{
  0%,100%{ transform:translateX(0); } 50%{ transform:translateX(3px); }
}

@media (prefers-reduced-motion: reduce){
  .dsn-block--on .dsn-block__icon svg,
  .dsn-block--on[data-anim="flash"]{ animation:none !important; }
}

/* ---------- efekt pisania w czacie ---------- */
.dsn-msg--typing::after{
  content:"▍"; display:inline-block; margin-left:1px;
  color:var(--accent); animation:dsnCaret .8s steps(1) infinite;
}
@keyframes dsnCaret{ 50%{ opacity:0; } }
@media (prefers-reduced-motion: reduce){
  .dsn-msg--typing::after{ display:none; }
}

/* ---------- slim pasek tytułu projektu (bez ceny) ---------- */
.dsn-projstrip{
  display:flex; align-items:baseline; gap:.6rem; flex-wrap:wrap;
  padding:0 .25rem;
}
.dsn-projstrip__goal{
  font-family:var(--font-head); font-weight:600; font-size:1.15rem; line-height:1.3;
  color:var(--text-primary); min-width:0;
}
.dsn-newproject{
  background:transparent; border:1px solid var(--accent-a35); color:var(--accent);
  border-radius:var(--r-pill); font-size:.68rem; padding:.12rem .55rem; cursor:pointer;
  transition:background var(--dur-fast) ease, color var(--dur-fast) ease;
}
.dsn-newproject:hover{ background:var(--accent-a10); color:var(--text-primary); }

/* ---------- dolny pasek zakupu ---------- */
.dsn-buybar{
  display:flex; align-items:center; justify-content:space-between; gap:1rem 2rem; flex-wrap:wrap;
}
.dsn-buybar:hover{ transform:none; }
.dsn-buybar__info{ display:flex; flex-direction:column; gap:.35rem; min-width:0; }
.dsn-buybar__cta{ text-align:right; flex:0 0 auto; }
.dsn-buybar__cta .btn-glow{ padding:.7rem 1.5rem; font-size:1rem; white-space:nowrap; }
@media (max-width:760px){ .dsn-buybar__cta{ text-align:left; } }
.dsn-kitchips{ display:flex; flex-wrap:wrap; gap:.35rem; }
.dsn-chip{
  display:inline-flex; align-items:center; padding:2px 10px; border-radius:var(--r-pill);
  background:var(--accent-a10); border:1px solid var(--accent-a35); color:var(--accent);
  font-size:.7rem; letter-spacing:var(--tracking-mono); white-space:nowrap;
}
.dsn-priceline{ display:flex; align-items:baseline; gap:.6rem; flex-wrap:wrap; }
.dsn-price{ font-size:1.35rem; color:var(--success, #7CFFB2); }
.dsn-autonote{
  margin-top:.5rem; font-size:.78rem; color:var(--accent);
  display:flex; align-items:center; gap:.45rem;
}

/* ---------- układ paleta | kanwa | prawy rail (stały 3-kolumnowy) ---------- */
.dsn-layout{
  display:grid; grid-template-columns:225px minmax(0,1fr) 330px; gap:1rem; align-items:start;
}
@media (max-width:1100px){
  .dsn-layout{ grid-template-columns:1fr; }
}

/* ---------- paleta ---------- */
.dsn-palette{ padding:16px; }
.dsn-palette:hover{ transform:none; }
.dsn-palette__list{ margin-top:.6rem; max-height:520px; overflow-y:auto; display:flex; flex-direction:column; gap:2px; }
.dsn-palette__group{
  font-size:.68rem; text-transform:uppercase; letter-spacing:var(--tracking-mono);
  color:var(--text-muted); margin:.55rem 0 .25rem; border-bottom:1px dashed var(--border); padding-bottom:.2rem;
}
.dsn-pal-item{
  display:flex; align-items:center; gap:.55rem; width:100%; text-align:left;
  background:transparent; border:1px solid transparent; border-radius:var(--r-sm);
  color:var(--text-primary); padding:.4rem .5rem; font-size:.85rem; cursor:pointer;
  transition:background var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.dsn-pal-item:hover{ background:var(--accent2-a12); border-color:var(--accent2-a40); }
.dsn-pal-item:disabled{ opacity:.5; cursor:wait; }
.dsn-pal-item__icon{ flex:0 0 auto; width:20px; height:20px; color:var(--accent); }
.dsn-pal-item__icon svg{ width:20px; height:20px; display:block; }

/* ---------- kanwa ---------- */
/* position:relative — kotwica dla pływającego FAB; overflow:visible, bo scroll
   trzyma .dsn-canvas-scroll (FAB nie może być obcinany ani przewijany z kanwą). */
.dsn-canvas-wrap{ padding:14px; overflow:visible; position:relative; }
.dsn-canvas-wrap:hover{ transform:none; }
.dsn-canvas-head{
  display:flex; align-items:center; justify-content:space-between; gap:.5rem;
  font-size:.68rem; letter-spacing:var(--tracking-mono); color:var(--text-muted);
  padding-bottom:.55rem; border-bottom:1px solid var(--border); margin-bottom:.55rem;
}
.dsn-canvas-scroll{ overflow:auto; max-height:calc(100vh - 300px); min-height:280px; border-radius:var(--r-sm); }
.dsn-canvas{
  position:relative; min-width:100%; min-height:420px;
  background-image:radial-gradient(rgba(140,160,192,.22) 1px, transparent 1px);
  background-size:24px 24px;
}
.dsn-canvas__empty{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  text-align:center; font-size:.9rem; padding:2rem;
}
/* strzałki relacji — warstwa SVG pod kartami (DOM order: pierwsza w kanwie); nie łapie zdarzeń */
.dsn-links{ position:absolute; inset:0; pointer-events:none; overflow:visible; }
.dsn-links path{ fill:none; stroke:var(--accent); stroke-width:1.6; opacity:.5; }
.dsn-links marker path{ fill:var(--accent); stroke:none; opacity:.75; }
.dsn-links__label{ font-family:var(--font-mono); font-size:.62rem; fill:var(--text-primary); }
.dsn-links__labelbg{ fill:var(--surface); opacity:.9; stroke:var(--accent-a35); stroke-width:.5; }

/* ---------- blok ---------- */
.dsn-block{
  position:absolute; width:176px; min-height:112px; min-width:150px;
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:.5rem .6rem; display:flex; flex-direction:column; gap:.3rem;
  cursor:grab; user-select:none; touch-action:none;
  transition:box-shadow var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
/* uchwyt rozciągania w prawym-dolnym rogu karty */
.dsn-block__resize{
  position:absolute; right:2px; bottom:2px; width:14px; height:14px; cursor:nwse-resize;
  color:var(--text-muted); opacity:.5; touch-action:none;
}
.dsn-block__resize:hover{ opacity:1; color:var(--accent); }
.dsn-block__resize svg{ width:14px; height:14px; display:block; }
.dsn-block:hover{ border-color:var(--accent-a35); box-shadow:0 6px 24px rgba(0,0,0,.4); }
.dsn-block--drag{ cursor:grabbing; z-index:30; box-shadow:0 16px 40px rgba(0,0,0,.55), 0 0 0 1px var(--accent-a35); opacity:.92; }
.dsn-block--open{ border-color:var(--accent); box-shadow:0 0 0 1px var(--accent-a35), 0 0 20px rgba(34,230,210,.15); }
.dsn-block--error{ border-color:rgba(255,92,124,.55); }
.dsn-block--configured{ border-color:var(--success-a40, rgba(124,255,178,.4)); }
.dsn-block--flash{ animation:dsnFlash 1.6s ease-out; }
@keyframes dsnFlash{
  0%{ box-shadow:0 0 0 0 var(--accent2-a40); border-color:var(--accent-2); }
  100%{ box-shadow:0 0 0 14px transparent; }
}
.dsn-block__head{ display:flex; align-items:center; gap:.4rem; min-width:0; }
.dsn-block__icon{ flex:0 0 auto; width:20px; height:20px; color:var(--accent); }
.dsn-block--sensor .dsn-block__icon{ color:var(--accent); }
.dsn-block--actuator .dsn-block__icon{ color:var(--accent-2); }
.dsn-block__icon svg{ width:20px; height:20px; display:block; }
.dsn-block__label{
  flex:1; min-width:0; font-family:var(--font-head); font-weight:600; font-size:.86rem;
  white-space:normal; overflow-wrap:anywhere; line-height:1.2;
}
.dsn-block__rename{
  flex:1; min-width:0; background:rgba(255,255,255,.06); border:1px solid var(--accent);
  border-radius:6px; color:inherit; font-size:.8rem; padding:.1rem .35rem; outline:none;
}
.dsn-block__x{
  flex:0 0 auto; background:none; border:0; color:var(--text-muted); font-size:1.05rem;
  line-height:1; cursor:pointer; padding:0 .15rem; border-radius:4px;
}
.dsn-block__x:hover{ color:#FF5C7C; }
.dsn-block__point{
  display:inline-flex; align-items:center; gap:.3rem; align-self:flex-start; max-width:100%;
  background:rgba(255,255,255,.03); border:1px solid var(--border); border-radius:var(--r-pill);
  color:var(--text-muted); font-size:.66rem; letter-spacing:var(--tracking-mono);
  padding:1px 8px; cursor:pointer; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.dsn-block__point:hover{ border-color:var(--accent); color:var(--accent); }
.dsn-block__caret{ font-size:.6rem; opacity:.8; }
.dsn-block__status{ line-height:1; }
.dsn-badge{
  display:inline-flex; align-items:center; gap:.3rem; padding:2px 8px; border-radius:var(--r-pill);
  border:1px solid var(--border); color:var(--text-muted); background:rgba(255,255,255,.02);
  font-family:var(--font-mono); font-size:.62rem; text-transform:uppercase; letter-spacing:var(--tracking-mono);
  white-space:nowrap;
}
.dsn-badge--warn{ color:#FFC46B; border-color:rgba(255,196,107,.4); }
.dsn-badge--ok{ color:var(--success, #7CFFB2); border-color:var(--success-a40, rgba(124,255,178,.4)); }
.dsn-badge--err{ color:#FF5C7C; border-color:rgba(255,92,124,.45); }
.dsn-block__summary,.dsn-block__note{
  font-size:.7rem; line-height:1.35; color:var(--text-muted);
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.dsn-block__note{ color:#FFC46B; }
.dsn-block--error .dsn-block__note{ color:#FF5C7C; }

/* menu wyboru punktu */
.dsn-pointmenu{
  position:absolute; left:.4rem; right:.4rem; z-index:40; padding:6px;
  display:flex; flex-direction:column; gap:2px; max-height:180px; overflow-y:auto;
  background:var(--surface-alt); border-radius:10px;
}
.dsn-pointmenu:hover{ transform:none; }
.dsn-pointmenu__item{
  background:transparent; border:1px solid transparent; border-radius:6px; text-align:left;
  color:var(--text-primary); font-size:.7rem; letter-spacing:var(--tracking-mono);
  padding:.3rem .45rem; cursor:pointer;
}
.dsn-pointmenu__item:hover{ background:var(--accent2-a12); border-color:var(--accent2-a40); }
.dsn-pointmenu__item.is-current{ color:var(--success, #7CFFB2); }
.dsn-pointmenu__empty{ font-size:.72rem; padding:.35rem .45rem; }

/* ---------- czat bloku: standardowy układ (historia góra, input dół) ---------- */
.dsn-chat{ min-height:0; }
.dsn-chat__head{
  display:flex; align-items:flex-start; justify-content:space-between; gap:.5rem;
  padding-bottom:.5rem; margin-bottom:.5rem; border-bottom:1px solid var(--border);
}
.dsn-chat__titles{ min-width:0; }
.dsn-chat__title{ font-family:var(--font-head); font-weight:600; font-size:1rem; line-height:1.2; }
.dsn-chat__meta{ font-size:.7rem; margin-top:.1rem; }
.dsn-chatlog{
  flex:1 1 auto; min-height:0; overflow-y:auto; display:flex; flex-direction:column; gap:.5rem;
  padding:.15rem .25rem .15rem 0;
}
.dsn-msg{
  border:1px solid transparent; border-radius:14px; padding:.5rem .75rem;
  font-size:.86rem; line-height:1.5; max-width:88%; white-space:pre-wrap; word-break:break-word;
}
.dsn-msg--user{
  align-self:flex-end; background:linear-gradient(135deg, var(--accent2-a12), rgba(124,92,255,.06));
  border-color:var(--accent2-a40); border-bottom-right-radius:4px;
}
.dsn-msg--ai{
  align-self:flex-start; background:rgba(255,255,255,.045); border-color:var(--border);
  border-bottom-left-radius:4px;
}
.dsn-msg--system{
  align-self:center; text-align:center; color:var(--text-muted); font-size:.73rem;
  border-style:dashed; border-color:var(--border); background:transparent; max-width:100%;
}
.dsn-msg--pending{ opacity:.65; }
.dsn-msg--errnote{ align-self:stretch; max-width:100%; color:#FF5C7C; border-color:rgba(255,92,124,.45); background:rgba(255,92,124,.06); font-size:.8rem; }
.dsn-chatstatus{
  display:flex; align-items:center; gap:.45rem; font-size:.74rem; color:var(--accent);
  padding:.45rem 0 .1rem;
}

/* pasek wpisywania — spójny, zaokrąglony, textarea rośnie z tekstem */
.dsn-chatbar{
  display:flex; align-items:flex-end; gap:.4rem; margin-top:.55rem;
  background:rgba(255,255,255,.05); border:1px solid var(--border); border-radius:16px;
  padding:.3rem .3rem .3rem .8rem; transition:border-color var(--dur-fast) ease;
}
.dsn-chatbar:focus-within{ border-color:var(--accent-a35); }
.dsn-chatbar__input{
  flex:1; min-width:0; border:0; background:transparent; color:inherit; resize:none;
  font-family:inherit; font-size:.88rem; line-height:1.4; padding:.35rem 0; outline:none;
  max-height:200px; overflow-y:hidden; white-space:pre-wrap; overflow-wrap:anywhere;
}
.dsn-chatbar__input::placeholder{ color:var(--text-muted); }
.dsn-chatbar__send{
  flex:0 0 auto; width:36px; height:36px; border:0; border-radius:50%; cursor:pointer;
  background:var(--grad-primary); color:#08131f; display:flex; align-items:center; justify-content:center;
  transition:transform var(--dur-fast) ease, opacity var(--dur-fast) ease;
}
.dsn-chatbar__send svg{ width:18px; height:18px; }
.dsn-chatbar__send:hover:not(:disabled){ transform:scale(1.06); }
.dsn-chatbar__send:disabled{ opacity:.4; cursor:not-allowed; }
/* Na mobile prawy rail (założenia i czat) płynie zwykłą kolumną pod kanwą — bez bottom-sheet. */

/* spinner */
.dsn-spinner{
  width:13px; height:13px; flex:0 0 auto; border-radius:50%;
  border:2px solid var(--accent-a35); border-top-color:var(--accent);
  animation:dsnSpin .8s linear infinite; display:inline-block;
}
@keyframes dsnSpin{ to{ transform:rotate(360deg); } }

/* ---------- tryb symulacji ---------- */
.dsn-canvas--sim .dsn-block{ cursor:default; min-height:190px; }
.dsn-block__sim{ margin-top:auto; border-top:1px dashed var(--border); padding-top:.4rem; display:flex; flex-direction:column; gap:.3rem; }
.dsn-block__sim[hidden]{ display:none; }
.dsn-sim-row{ display:flex; align-items:center; gap:.45rem; min-width:0; }
.dsn-sim-value{ font-size:.95rem; font-weight:500; color:var(--text-primary); }
.dsn-sim-value.is-on{ color:var(--success, #7CFFB2); }
.dsn-sim-value.is-off{ color:var(--text-muted); }
.dsn-sim-value--out{ font-size:1.1rem; }
.dsn-sim-btn{ padding:.25rem .6rem; font-size:.72rem; }
.dsn-sim-slider{ flex:1; min-width:0; }
.dsn-sim-num{ max-width:84px; background:rgba(255,255,255,.04); border-color:var(--border); color:inherit; padding:.15rem .4rem; font-size:.75rem; }
.dsn-sim--stale{ opacity:.65; }
.dsn-simstrip:hover{ transform:none; }
.dsn-simstrip__row{ display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:.75rem; margin-bottom:.5rem; }
.dsn-simextra{ border-top:1px dashed var(--border); padding-top:.5rem; margin-bottom:.5rem; }
.dsn-simextra__grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:.5rem; }
.dsn-extra{
  display:flex; align-items:center; gap:.45rem; border:1px solid var(--border); border-radius:10px;
  padding:.35rem .55rem; background:rgba(255,255,255,.02);
}
.dsn-extra__name{ font-size:.66rem; color:var(--text-muted); max-width:110px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

/* ---------- program / walidacja ---------- */
#dsnProgramCard:hover{ transform:none; }
.dsn-vbadge--err{ background:rgba(255,92,124,.12); border-color:rgba(255,92,124,.4) !important; color:#FF5C7C !important; }
.dsn-issues{ display:flex; flex-direction:column; gap:.25rem; margin-bottom:.6rem; }
.dsn-issue{ color:#FF5C7C; font-size:.8rem; }

/* toasty ostrzegawcze/błędów (rozszerzenie .pubsim-toast) */
.pubsim-toast--warn{
  background:rgba(255,196,107,.12); border-color:rgba(255,196,107,.4); color:#FFC46B;
}
.pubsim-toast--error{
  background:rgba(255,92,124,.12); border-color:rgba(255,92,124,.45); color:#FF5C7C;
}