/* ─────────────────────────────────────────────────────────────
   RATCHET CLICKS COUNTER — scoped styles (.rc-* only)
   Control-panel treatment: every click row is a mechanism slot.
   YES lights it red, PART half-lights amber, NO leaves it dark —
   on this panel, safe means unlit. The score card is a CRT meter
   with a 20-segment ratchet-position bar, grouped in fives so the
   tier bands read in the hardware itself. Segment + row state is
   colored by CONTRIBUTION (valueFor), so click 20's inversion is
   visible: a YES there fails to light the panel.
   Tokens = shared evilrobots /tech design system, verbatim.
   One motion moment: the readout glow-pulses only at tier 16-20.
   ───────────────────────────────────────────────────────────── */

[x-cloak] { display: none !important; }

.rc-wrap {
  --ground:  #0C0C0F;
  --panel:   #14141A;
  --panel2:  #1B1B22;
  --line:    #2A2A33;
  --text:    #E6E4DE;
  --muted:   #84838F;
  --red:     #CC0000;
  --amber:   #E8A33D;
  --crt:  'VT323', 'Consolas', monospace;
  --mono: 'JetBrains Mono', 'Consolas', ui-monospace, monospace;
  --sans: system-ui, 'Segoe UI', sans-serif;
  font-family: var(--sans);
  color: var(--text);
  margin: 1.5rem 0 2.5rem;
}

/* ─── score card (CRT meter) ─────────────────────────────── */
.rc-score-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--panel2) 0%, var(--ground) 100%);
  border: 1px solid var(--line);
  border-left: 4px solid var(--line);
  padding: 1.15rem 1.4rem 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem 1.75rem;
}
/* static CRT scanline texture — no motion */
.rc-score-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.022) 0 1px,
    transparent 1px 3px
  );
}
/* left edge tracks the tier band */
.rc-tier-low  { border-left-color: var(--muted); }
.rc-tier-mid  { border-left-color: var(--amber); }
.rc-tier-high { border-left-color: var(--red); }
.rc-tier-max  { border-left-color: var(--red); border-color: rgba(204, 0, 0, 0.55); }

.rc-score-num {
  font-family: var(--crt);
  font-size: 3.6rem;
  line-height: 1;
  color: var(--red);
  text-shadow: 0 0 10px rgba(204, 0, 0, 0.45), 0 0 26px rgba(204, 0, 0, 0.18);
  min-width: 200px;
  font-variant-numeric: tabular-nums;
}
/* THE one motion moment: readout pulses only when fully engaged */
.rc-tier-max .rc-score-num {
  animation: rcEngaged 2.4s ease-in-out infinite;
}
@keyframes rcEngaged {
  0%, 100% { text-shadow: 0 0 10px rgba(204, 0, 0, 0.45), 0 0 26px rgba(204, 0, 0, 0.18); }
  50%      { text-shadow: 0 0 16px rgba(204, 0, 0, 0.85), 0 0 44px rgba(204, 0, 0, 0.38); }
}

.rc-score-meta { flex: 1 1 280px; }
.rc-score-tierband {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.rc-score-tierlabel {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.12em;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.rc-tier-low  .rc-score-tierlabel { color: var(--text); }
.rc-tier-mid  .rc-score-tierlabel { color: var(--amber); }
.rc-tier-high .rc-score-tierlabel { color: var(--red); }
.rc-tier-max  .rc-score-tierlabel { color: var(--red); text-shadow: 0 0 12px rgba(204, 0, 0, 0.5); }
.rc-score-body {
  font-family: var(--sans);
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text);
  max-width: 58ch;
}
.rc-score-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* 20-segment ratchet-position bar, gapped at the tier boundaries */
.rc-meter {
  position: relative;
  z-index: 1;
  flex-basis: 100%;
  display: flex;
  align-items: flex-end;
  gap: 3px;
}
.rc-seg {
  width: 12px;
  height: 16px;
  background: var(--ground);
  border: 1px solid var(--line);
  transition: background-color 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.rc-seg:nth-of-type(5n):not(:last-of-type) { margin-right: 0.55rem; }
.rc-seg-full {
  background: var(--red);
  border-color: var(--red);
  box-shadow: 0 0 6px rgba(204, 0, 0, 0.55);
}
.rc-seg-half {
  background: linear-gradient(180deg, var(--ground) 0 50%, var(--amber) 50% 100%);
  border-color: var(--amber);
}
.rc-seg-zero { border-color: var(--muted); }

/* ─── buttons ────────────────────────────────────────────── */
.rc-btn {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  padding: 0.4rem 0.95rem;
  cursor: pointer;
}
.rc-btn:hover { background: var(--panel2); border-color: var(--muted); }
.rc-btn-reset { color: var(--red); border-color: rgba(204, 0, 0, 0.6); }
.rc-btn-reset:hover { background: rgba(204, 0, 0, 0.1); border-color: var(--red); }
.rc-btn:focus-visible,
.rc-radio:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ─── instructions ───────────────────────────────────────── */
.rc-howto {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  padding: 0.85rem 1.05rem;
  margin-bottom: 1.5rem;
  font-family: var(--sans);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--muted);
}
.rc-howto strong {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}
.rc-howto em { color: var(--text); }

/* ─── click rows (mechanism slots) ───────────────────────── */
.rc-clicks {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.rc-click {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  padding: 0.8rem 1rem;
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 1.1rem;
  align-items: center;
  transition: background-color 0.15s, border-color 0.15s;
}
.rc-click:hover { background: var(--panel2); }
.rc-click.rc-answered { background: var(--panel2); }
/* slot edge lights by CONTRIBUTION — inversion on click 20 included */
.rc-click.rc-v1 { border-left-color: var(--red); }
.rc-click.rc-vh { border-left-color: var(--amber); }
.rc-click.rc-v0 { border-left-color: var(--muted); }

.rc-click-num {
  font-family: var(--crt);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--muted);
  text-align: right;
  transition: color 0.15s, text-shadow 0.15s;
}
.rc-v1 .rc-click-num { color: var(--red);   text-shadow: 0 0 8px rgba(204, 0, 0, 0.5); }
.rc-vh .rc-click-num { color: var(--amber); text-shadow: 0 0 8px rgba(232, 163, 61, 0.35); }
.rc-v0 .rc-click-num { color: var(--text); }

.rc-click-body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  align-items: flex-start;
}
.rc-click-title {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
}
.rc-click-title-chapter {
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-right: 0.5rem;
}
.rc-click-q {
  font-family: var(--sans);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text);
  max-width: 62ch;
}
.rc-click-invert {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px dashed rgba(232, 163, 61, 0.5);
  padding: 0.18rem 0.5rem;
  margin-top: 0.15rem;
}

/* ─── answer switches ────────────────────────────────────── */
.rc-click-controls {
  display: flex;
  gap: 0.4rem;
  align-items: stretch;
}
.rc-radio {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--ground);
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.45rem 0.65rem;
  min-width: 54px;
  text-align: center;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s, background-color 0.12s, box-shadow 0.12s;
}
.rc-radio:hover { color: var(--text); border-color: var(--muted); }
/* active states: label stays bright for legibility; the LIGHT is
   the border + fill + glow. NO engages dark — no light, no click. */
.rc-radio.rc-active-yes {
  background: rgba(204, 0, 0, 0.22);
  border-color: var(--red);
  color: var(--text);
  box-shadow: 0 0 8px rgba(204, 0, 0, 0.35), inset 0 0 6px rgba(204, 0, 0, 0.3);
}
.rc-radio.rc-active-part {
  background: rgba(232, 163, 61, 0.16);
  border-color: var(--amber);
  color: var(--text);
  box-shadow: 0 0 8px rgba(232, 163, 61, 0.25), inset 0 0 6px rgba(232, 163, 61, 0.2);
}
.rc-radio.rc-active-no {
  background: var(--panel2);
  border-color: var(--muted);
  color: var(--text);
}

/* ─── responsive ─────────────────────────────────────────── */
@media (max-width: 700px) {
  .rc-click {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }
  .rc-click-num { text-align: left; font-size: 1.5rem; }
  .rc-click-controls { width: 100%; }
  .rc-radio { flex: 1 1 0; padding: 0.55rem 0.5rem; }
  .rc-score-card { flex-direction: column; align-items: flex-start; gap: 0.9rem; }
  .rc-score-num { font-size: 2.6rem; min-width: 0; }
  .rc-meter { width: 100%; }
  .rc-seg { flex: 1 1 0; width: auto; min-width: 5px; height: 14px; }
  .rc-seg:nth-of-type(5n):not(:last-of-type) { margin-right: 0.35rem; }
}

/* ─── motion preference ──────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .rc-tier-max .rc-score-num { animation: none; }
  .rc-seg,
  .rc-click,
  .rc-click-num,
  .rc-radio {
    transition: none;
  }
}