/* Live Wire — Ohm's law circuits game on /playground/live-wire/ */
/* Page colours come from the shared mv-biz tokens; circuit colours are defined here */

.mv-lw {
  --lw-wire: #3a4350;
  --lw-batt: #2f6fd0;
  --lw-res: #8a4fd1;
  --lw-meter: #1f7a4a;
  --lw-glow: #ffc93c;
  --lw-bulb-off: #d9dee5;
  --lw-ok: #1f7a4a;
  --lw-bad: #c4493a;
  --lw-gold: #e3a82b;
}

[data-theme="myvillage-dark"] .mv-lw {
  --lw-wire: #a9b3c1;
  --lw-batt: #6aa2f2;
  --lw-res: #b58cf0;
  --lw-meter: #6fd39b;
  --lw-glow: #ffd45e;
  --lw-bulb-off: #3a424e;
  --lw-ok: #6fd39b;
  --lw-bad: #f08a74;
  --lw-gold: #f2bb45;
}

.mv-lw__inner {
  max-width: 28rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1rem max(1rem, env(safe-area-inset-right, 0px))
    calc(2rem + env(safe-area-inset-bottom, 0px))
    max(1rem, env(safe-area-inset-left, 0px));
  color: var(--mv-biz-foreground);
}

.mv-lw__back {
  font-size: 0.875rem;
  color: var(--mv-biz-muted-fg);
  text-decoration: none;
}

.mv-lw__back:hover {
  color: var(--mv-biz-primary);
}

.mv-lw__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.75rem;
}

.mv-lw__brand {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 800;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--mv-biz-primary);
}

.mv-lw__kicker {
  margin: 0.3rem 0 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mv-biz-muted-fg);
}

.mv-lw__hud {
  display: flex;
  gap: 0.85rem;
  font-size: 0.75rem;
  color: var(--mv-biz-muted-fg);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.mv-lw__hud b {
  display: block;
  font-size: 1.1rem;
  color: var(--mv-biz-foreground);
}

.mv-lw__levels {
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.mv-lw__chip {
  flex: none;
  min-height: 2.5rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1.5px solid var(--mv-biz-border);
  background: var(--mv-biz-card);
  color: var(--mv-biz-foreground);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.mv-lw__chip[aria-pressed="true"] {
  background: var(--mv-biz-primary);
  border-color: var(--mv-biz-primary);
  color: var(--mv-biz-primary-fg);
}

.mv-lw__circuit {
  padding: 6px;
  border-radius: 16px;
  border: 1px solid var(--mv-biz-border);
  background: var(--mv-biz-card);
}

.mv-lw__circuit svg {
  display: block;
  width: 100%;
  height: auto;
}

.mv-lw__circuit .mv-lw__w {
  fill: none;
  stroke: var(--lw-wire);
  stroke-width: 3;
  stroke-linecap: round;
}

.mv-lw__circuit .mv-lw__w--thin {
  stroke-width: 2;
}

.mv-lw__circuit .mv-lw__batt {
  stroke: var(--lw-batt);
  stroke-width: 3;
}

.mv-lw__circuit .mv-lw__batt--short {
  stroke-width: 6;
}

.mv-lw__circuit .mv-lw__res {
  fill: var(--mv-biz-card);
  stroke: var(--lw-res);
  stroke-width: 3;
}

.mv-lw__circuit .mv-lw__meter circle {
  fill: var(--mv-biz-card);
  stroke: var(--lw-meter);
  stroke-width: 3;
}

.mv-lw__circuit .mv-lw__meter text {
  fill: var(--lw-meter);
  font-size: 15px;
  font-weight: 800;
  text-anchor: middle;
  dominant-baseline: central;
}

.mv-lw__circuit .mv-lw__bulb {
  fill: var(--lw-bulb-off);
  stroke: var(--lw-wire);
  stroke-width: 2.5;
  transition: fill 0.3s;
}

.mv-lw__circuit .mv-lw__bulb.is-on {
  fill: var(--lw-glow);
}

.mv-lw__circuit .mv-lw__halo {
  fill: var(--lw-glow);
  opacity: 0.35;
}

.mv-lw__circuit .mv-lw__lab {
  fill: var(--mv-biz-foreground);
  font-family: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 14px;
  font-weight: 700;
}

.mv-lw__circuit .mv-lw__lab.is-q {
  fill: var(--lw-bad);
}

.mv-lw__ask {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
}

.mv-lw__entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
}

.mv-lw__entry input {
  width: 100%;
  min-width: 0;
  min-height: 3.1rem;
  padding: 0 0.75rem;
  border-radius: 12px;
  border: 1.5px solid var(--mv-biz-border);
  background: var(--mv-biz-card);
  color: var(--mv-biz-foreground);
  font-family: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 1.35rem;
  font-weight: 700;
}

.mv-lw__entry input:focus-visible {
  outline: 3px solid var(--lw-gold);
  outline-offset: 1px;
}

.mv-lw__unit {
  min-width: 1.4em;
  font-family: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--mv-biz-muted-fg);
}

.mv-lw__btn {
  min-height: 3.1rem;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  border: 1.5px solid var(--mv-biz-border);
  background: transparent;
  color: var(--mv-biz-foreground);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.mv-lw__btn--primary {
  background: var(--mv-biz-primary);
  border-color: var(--mv-biz-primary);
  color: var(--mv-biz-primary-fg);
}

.mv-lw__btn--wide {
  width: 100%;
}

.mv-lw__btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.mv-lw__btn:focus-visible,
.mv-lw__chip:focus-visible {
  outline: 3px solid var(--lw-gold);
  outline-offset: 2px;
}

.mv-lw__result {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0.75rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--mv-biz-border);
  background: var(--mv-biz-card);
}

.mv-lw__result b {
  font-size: 1rem;
}

.mv-lw__result b.is-ok {
  color: var(--lw-ok);
}

.mv-lw__result b.is-bad {
  color: var(--lw-bad);
}

.mv-lw__result p {
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.875rem;
  color: var(--mv-biz-muted-fg);
}

.mv-lw__over {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  border-radius: 14px;
  border: 2px solid var(--lw-gold);
  background: var(--mv-biz-card);
}

.mv-lw__over h2 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.5rem;
}

.mv-lw__over p {
  margin: 0;
  color: var(--mv-biz-muted-fg);
}

.mv-lw__big {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--mv-biz-primary);
}

.mv-lw__tri {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0.6rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--mv-biz-border);
  background: var(--mv-biz-card);
}

.mv-lw__tri svg {
  flex: none;
  width: 74px;
  height: 64px;
}

.mv-lw__tri polygon,
.mv-lw__tri line {
  fill: none;
  stroke: var(--mv-biz-muted-fg);
  stroke-width: 2;
}

.mv-lw__tri text {
  fill: var(--mv-biz-foreground);
  font-family: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 15px;
  font-weight: 800;
  text-anchor: middle;
}

.mv-lw__tri p,
.mv-lw__tip {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--mv-biz-muted-fg);
}

@media (prefers-reduced-motion: reduce) {
  .mv-lw__circuit .mv-lw__bulb {
    transition: none;
  }
}
