/* tm2027 · ВАУ-волна — большие сцены. Все демо — канвасы
   на общих битовых часах 125 мс; prefers-reduced-motion останавливает всё. */

:root {
  --canvas: #0b0f14;
  --panel: #10151c;
  --bar: #11161d;
  --control: #1b2230;
  --control-hover: #252d3a;
  --selection: #1d365d;
  --selection-border: #5b7cfa;
  --border: #252d38;
  --border-strong: #303947;
  --ink: #f4f7fb;
  --body: #e8edf2;
  --muted: #9aa6b5;
  --live: #62d6a7;
  --live-text: #83d9b2;
  --amber: #d5a64a;
  --blocked: #f19aa7;
  --mono: "Cascadia Mono", "Hack", Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { background: var(--canvas); }

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--body);
  padding-bottom: 84px;
}

.masthead { border-bottom: 1px solid var(--border); background: var(--panel); }
.mast-inner { max-width: 1060px; margin: 0 auto; padding: 40px 24px 32px; }

.mast-brand {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
  text-transform: lowercase;
}

.mast-dot { color: var(--selection-border); }

h1 { font-size: 34px; font-weight: 650; color: var(--ink); letter-spacing: -.01em; margin: 10px 0 12px; }

.lede { max-width: 72ch; color: var(--body); margin-bottom: 22px; }

.rules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

@media (max-width: 720px) { .rules { grid-template-columns: 1fr; } }

.rule { background: var(--canvas); padding: 12px 14px; font-size: 12.5px; color: var(--muted); }
.rule-name { display: block; color: var(--body); font-weight: 600; }

main { max-width: 1060px; margin: 0 auto; padding: 12px 24px; }

.campaign { padding: 36px 0 8px; border-bottom: 1px solid var(--border); }
.campaign:last-of-type { border-bottom: 0; }

.camp-head { display: flex; gap: 16px; align-items: baseline; margin-bottom: 20px; }

.camp-no {
  font-family: var(--mono);
  font-size: 26px;
  color: var(--selection-border);
  min-width: 34px;
  text-align: right;
}

.camp-head h2 { font-size: 21px; font-weight: 650; color: var(--ink); }
.camp-head p { max-width: 78ch; color: var(--muted); margin-top: 4px; font-size: 13.5px; }

.variants {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 14px;
  padding-bottom: 28px;
}

.variant {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px;
  cursor: pointer;
  transition: border-color 80ms linear, background-color 80ms linear;
}

.variant:hover { background: #131a23; border-color: var(--border-strong); }

.variant.picked {
  background: #12203a;
  border-color: var(--selection-border);
  box-shadow: inset 0 0 0 1px var(--selection-border);
}

.v-tag {
  position: absolute;
  top: 10px; right: 10px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  border: 1px solid var(--border-strong);
  padding: 1px 7px;
  border-radius: 3px;
  background: var(--canvas);
  z-index: 2;
}

.variant.picked .v-tag {
  color: var(--ink);
  background: var(--selection);
  border-color: var(--selection-border);
}

.variant h3 { font-size: 15px; font-weight: 650; color: var(--ink); margin: 12px 0 6px; }
.variant > p { font-size: 12.5px; color: var(--muted); }

.stage {
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: 4px;
  min-height: 150px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
}

.stage-center { align-items: center; }

.demo {
  image-rendering: pixelated;
  background: #05070a;
  border: 1px solid var(--border);
}

/* ---------- pickbar ---------- */

.pickbar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--bar);
  border-top: 1px solid var(--border-strong);
  z-index: 10;
}

.pick-inner {
  max-width: 1060px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.pick-count { font-size: 12.5px; color: var(--muted); flex: none; }

.pick-codes {
  flex: 1;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--live-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#copy-btn {
  font-family: inherit;
  font-size: 12.5px;
  color: var(--body);
  background: var(--control);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 6px 14px;
  cursor: pointer;
}

#copy-btn:hover { background: var(--control-hover); }
#copy-btn.done { color: var(--live-text); border-color: #2c5347; }

@media (prefers-reduced-motion: reduce) {
  body::after {
    content: "MOTION: REDUCED — борд стоит, как стоял бы курсор.";
    position: fixed;
    bottom: 64px; left: 50%;
    transform: translateX(-50%);
    font-family: var(--mono);
    font-size: 11px;
    color: var(--amber);
    background: var(--bar);
    border: 1px solid #55462a;
    padding: 4px 12px;
    border-radius: 999px;
  }
}