:root {
  --bay: #1e2a24;
  --berm: #2f3d33;
  --steel: #8a9196;
  --kraft: #d9c7a3;
  --azone: #f3e6c8;
  --tape: #b83228;
  --amber: #f0b429;
  --ink: #14110e;
  --mist: rgba(243, 230, 200, 0.72);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bay);
  color: var(--azone);
  font-family: Figtree, system-ui, sans-serif;
}

body {
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, #3a4a3c, transparent 55%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 47px,
      rgba(0, 0, 0, 0.12) 48px
    );
}

.bay {
  max-width: 920px;
  margin: 0 auto;
  padding: 2.4rem 1.4rem 3rem;
}

.mast__club {
  margin: 0;
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

.mast__title {
  margin: 0.35rem 0 0.4rem;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.mast__line {
  margin: 0;
  max-width: 34rem;
  color: var(--mist);
}

.stage {
  display: grid;
  gap: 1.4rem;
  margin-top: 2rem;
}

@media (min-width: 820px) {
  .stage {
    grid-template-columns: 1.4fr 0.8fr;
    align-items: stretch;
  }
}

.target {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  padding: 1.6rem 1.2rem 1.4rem;
  background: var(--kraft);
  color: var(--ink);
  border: 0;
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(20, 17, 14, 0.12);
  cursor: pointer;
}

.target:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}

.target.is-hot {
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.35),
    inset 0 0 0 4px var(--tape);
}

.target.is-busy {
  cursor: wait;
}

.target__input {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  cursor: pointer;
}

.target__rings {
  position: relative;
  width: min(220px, 64vw);
  aspect-ratio: 3 / 4;
}

.ring {
  position: absolute;
  inset: 0;
  margin: auto;
  border: 2px solid var(--ink);
}

.ring--d {
  width: 100%;
  height: 100%;
  background: #cbb58a;
}

.ring--c {
  width: 72%;
  height: 72%;
  background: #e2d0a8;
}

.ring--a {
  display: grid;
  place-items: center;
  width: 42%;
  height: 42%;
  background: var(--azone);
}

.ring__letter {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 800;
  font-size: 2.4rem;
  line-height: 1;
}

.target__copy {
  text-align: center;
  pointer-events: none;
}

.target__kicker {
  margin: 0;
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.target__hint,
.target__file {
  margin: 0.35rem 0 0;
  font-size: 1rem;
}

.stamp {
  position: absolute;
  top: 18%;
  right: 8%;
  rotate: -18deg;
  padding: 0.15rem 0.45rem;
  border: 4px solid var(--tape);
  color: var(--tape);
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: 0.08em;
  pointer-events: none;
}

.fire {
  position: relative;
  z-index: 1;
  pointer-events: auto;
  width: min(100%, 22rem);
  padding: 0.75rem 1rem;
  border: 0;
  background: var(--tape);
  color: var(--azone);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.fire:disabled {
  background: #7a4a44;
  cursor: not-allowed;
}

.fire:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

.timer {
  padding: 1.2rem 1.1rem;
  background: #111814;
  border: 1px solid rgba(240, 180, 41, 0.35);
  font-family: "Share Tech Mono", ui-monospace, monospace;
}

.timer__label {
  margin: 0;
  color: var(--amber);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.timer__readout {
  margin: 0.7rem 0;
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: #f6c85a;
}

.timer__meta {
  margin: 0;
  color: var(--mist);
  font-family: Figtree, sans-serif;
  font-size: 0.92rem;
  line-height: 1.45;
}

.timer.is-live .timer__readout {
  color: #9dff9a;
}

.timer.is-down .timer__readout {
  color: var(--tape);
}

.lock {
  position: fixed;
  inset: 0;
  place-items: center;
  background: rgba(14, 18, 16, 0.86);
  padding: 1rem;
}

.lock[hidden] {
  display: none !important;
}

.lock:not([hidden]) {
  display: grid;
}

.lock__card {
  width: min(100%, 22rem);
  padding: 1.5rem 1.3rem;
  background: var(--kraft);
  color: var(--ink);
}

.lock__kicker {
  margin: 0;
  font-family: "Share Tech Mono", ui-monospace, monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.lock__title {
  margin: 0.3rem 0 1rem;
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
}

.lock__input {
  width: 100%;
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--ink);
  background: var(--azone);
  font: inherit;
}

.lock__error {
  color: var(--tape);
  font-size: 0.9rem;
}

.fire--lock {
  margin-top: 0.9rem;
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}