:root {
  --red: #C82323;
  --red-hi: #e03030;
  --bg: #0a0a0a;
  --panel: rgba(12, 12, 12, 0.82);
  --line: rgba(255, 255, 255, 0.12);
  --text: #fff;
  --muted: rgba(255, 255, 255, 0.6);
  --cut: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: 'Barlow', system-ui, sans-serif;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}

#stage, #stage canvas { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }

/* ---------- logo */
.brand {
  position: fixed;
  top: max(18px, env(safe-area-inset-top));
  left: 22px;
  pointer-events: none;
}
.logo { font-family: 'Anton', Impact, sans-serif; font-size: 38px; letter-spacing: 0.04em; line-height: 1; }
.brand .bar { width: 64px; height: 5px; background: var(--red); transform: skewX(-30deg); margin: 8px 0 8px 3px; }
.brand .sub { font-weight: 600; font-size: 12px; letter-spacing: 0.32em; }
.brand .model { font-weight: 500; font-size: 11px; letter-spacing: 0.28em; color: var(--muted); margin-top: 4px; }

#hint {
  position: fixed;
  top: 22px;
  right: 22px;
  max-width: 360px;
  text-align: right;
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.7;
  color: var(--muted);
  pointer-events: none;
}
#hint span { display: block; }
#hint b { color: #fff; font-weight: 600; }
#hint .touch { display: none; }

/* ---------- przyciski z czerwoną belką i ściętymi bokami */
.btn {
  font-family: 'Anton', Impact, sans-serif;
  font-size: 17px;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--red);
  border: 0;
  padding: 11px 26px 10px;
  clip-path: polygon(var(--cut) 0, 100% 0, calc(100% - var(--cut)) 100%, 0 100%);
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}
.btn:hover { background: var(--red-hi); }
.btn:active { transform: translateY(1px); }
.btn.dark { background: #1d1d1d; box-shadow: inset 0 -3px 0 var(--red); }
.btn.dark:hover { background: #2a2a2a; }
.btn.sm { font-size: 14px; padding: 8px 18px 7px; --cut: 9px; }
.btn:disabled { opacity: 0.35; cursor: default; }

/* ---------- panel dolny */
#panel {
  position: fixed;
  left: 50%;
  bottom: max(18px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  width: min(560px, calc(100% - 24px));
  background: var(--panel);
  border-top: 3px solid var(--red);
  padding: 14px 16px 12px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  clip-path: polygon(14px 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%, 0 14px);
}
.row { display: flex; align-items: center; gap: 10px; }
.row + .row { margin-top: 12px; }
.row.main { justify-content: center; }
.row.main .btn { flex: 1; }
.row.slider label { font-weight: 600; font-size: 12px; letter-spacing: 0.2em; color: var(--muted); }
.row.steps { justify-content: space-between; }
#stepCaption { flex: 1; text-align: center; line-height: 1.15; min-width: 0; }
#stepCaption .k { display: block; font-family: 'Anton', sans-serif; font-size: 13px; letter-spacing: 0.16em; color: var(--red); }
#stepCaption .t { display: block; font-weight: 700; font-size: 14px; letter-spacing: 0.1em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status { margin-top: 10px; text-align: center; font-size: 11px; letter-spacing: 0.2em; color: var(--muted); }
.status b { color: #fff; font-weight: 700; }

input[type=range] { flex: 1; -webkit-appearance: none; appearance: none; height: 30px; background: transparent; cursor: pointer; }
input[type=range]::-webkit-slider-runnable-track { height: 4px; background: linear-gradient(90deg, var(--red) var(--fill, 0%), #333 var(--fill, 0%)); }
input[type=range]::-moz-range-track { height: 4px; background: #333; }
input[type=range]::-moz-range-progress { height: 4px; background: var(--red); }
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 26px; height: 18px; margin-top: -7px; border: 0;
  background: #fff; clip-path: polygon(7px 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
}
input[type=range]::-moz-range-thumb { width: 22px; height: 18px; border: 0; border-radius: 0; background: #fff; }

/* ---------- podpisy części */
#tooltip {
  position: fixed;
  left: 0; top: 0;
  width: 300px;
  pointer-events: none;
  background: rgba(12, 12, 12, 0.94);
  border-top: 3px solid var(--red);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transition: opacity 0.12s;
  z-index: 5;
}
#tooltip.show { opacity: 1; }
#tooltip img { display: block; width: 100%; aspect-ratio: 320 / 190; object-fit: cover; background: #000; }
#tooltip .body { padding: 10px 14px 13px; }
#tooltip .name { font-family: 'Anton', sans-serif; font-size: 19px; letter-spacing: 0.06em; line-height: 1.1; }
#tooltip .name::before { content: ''; display: inline-block; width: 14px; height: 4px; margin: 0 8px 4px 0; background: var(--red); transform: skewX(-30deg); }
#tooltip .desc { margin-top: 6px; font-size: 13.5px; line-height: 1.4; color: rgba(255, 255, 255, 0.78); }
#tooltip .hint { margin-top: 8px; font-family: 'Anton', sans-serif; font-size: 12px; letter-spacing: 0.16em; color: var(--red); }

#toast {
  position: fixed;
  top: 22%;
  left: 50%;
  transform: translate(-50%, -8px);
  font-family: 'Anton', sans-serif;
  font-size: 26px;
  letter-spacing: 0.1em;
  padding: 10px 30px 9px;
  background: rgba(10, 10, 10, 0.8);
  border-left: 5px solid var(--red);
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
  white-space: nowrap;
  z-index: 6;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }
#toast small { display: block; font-family: 'Barlow', sans-serif; font-size: 12px; font-weight: 600; letter-spacing: 0.2em; color: var(--muted); }

#labels { position: fixed; inset: 0; pointer-events: none; }
.tag { position: absolute; left: 0; top: 0; will-change: transform; }
.tag .dot { position: absolute; width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px; border-radius: 50%; background: var(--red); }
.tag .box {
  position: absolute; display: flex; align-items: stretch; height: 26px; white-space: nowrap;
  background: rgba(10, 10, 10, 0.78); font-weight: 600; font-size: 13px; line-height: 26px;
}
.tag .num {
  font-family: 'Anton', sans-serif; font-size: 15px; width: 26px; text-align: center; background: var(--red);
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%); margin-right: 8px;
}
.tag .txt { padding-right: 10px; }
.tag.left .box { right: 10px; transform: translateY(-50%); }
.tag.right .box { left: 10px; transform: translateY(-50%); }
.tag.bottom .box { top: 10px; transform: translateX(-50%); }
.tag.top .box { bottom: 10px; transform: translateX(-50%); }

/* ---------- tryb zdjęcia */
#photo { display: none; }
body.photo .ui, body.photo #tooltip { display: none !important; }
body.photo #photo { display: block; }
#frame {
  position: fixed;
  pointer-events: none;
  box-shadow: 0 0 0 200vmax rgba(0, 0, 0, 0.66);
  outline: 1px solid rgba(255, 255, 255, 0.28);
}
#watermark {
  position: absolute;
  font-family: 'Anton', sans-serif;
  color: #fff;
  line-height: 1;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.pbar {
  position: fixed;
  left: 0; right: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 18px;
  padding: 10px 12px;
  z-index: 4;
}
.pbar.top { top: max(6px, env(safe-area-inset-top)); }
.pbar.bottom { bottom: max(6px, env(safe-area-inset-bottom)); }
.plabel { font-family: 'Anton', sans-serif; letter-spacing: 0.16em; font-size: 13px; color: var(--red); }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.chip {
  font-family: 'Barlow', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 0.12em; color: #fff;
  background: #1b1b1b; border: 0; padding: 8px 14px 7px; cursor: pointer;
  clip-path: polygon(7px 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
}
.chip:hover { background: #2b2b2b; }
.chip.on { background: var(--red); }

#loading {
  position: fixed; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--bg); z-index: 20; transition: opacity 0.5s;
}
#loading .sub { margin-top: 10px; font-weight: 600; letter-spacing: 0.3em; font-size: 12px; color: var(--muted); }
#loading.hide { opacity: 0; pointer-events: none; }

/* ---------- telefon */
@media (max-width: 760px), (pointer: coarse) {
  #hint .desk { display: none; }
  #hint .touch { display: block; }
}
@media (max-width: 760px) {
  .brand { left: 14px; top: max(12px, env(safe-area-inset-top)); }
  .logo { font-size: 28px; }
  .brand .bar { width: 46px; height: 4px; margin: 6px 0 6px 2px; }
  .brand .sub { font-size: 10px; }
  .brand .model { display: none; }
  #hint { top: auto; bottom: 232px; right: 0; left: 0; max-width: none; text-align: center; font-size: 9.5px; letter-spacing: 0.1em; }
  #panel { padding: 10px 10px 9px; bottom: max(8px, env(safe-area-inset-bottom)); }
  .btn { font-size: 15px; padding: 10px 14px 9px; --cut: 9px; }
  .btn.sm { font-size: 12px; padding: 8px 12px 7px; }
  .row + .row { margin-top: 8px; }
  #stepCaption .t { font-size: 12px; }
  #toast { font-size: 20px; top: 18%; }
  #tooltip { width: 240px; }
  #tooltip .desc { font-size: 12px; }
  .chip { font-size: 11px; padding: 7px 11px 6px; }
  .pbar { gap: 6px 10px; padding: 6px 8px; }
  .pbar .btn { font-size: 14px; padding: 8px 16px 7px; }
}

/* Dodane w portfolio: widoczny focus i podpowiedź klawiatury */
.btn:focus-visible, .chip:focus-visible, #slider:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
#hint .keys { display: block; margin-top: 4px; }