/* Match Pixel Colors. Colours, buttons and the wordmark come from css/base.css. */

:root {
  --right: #3ecf6e;
  --wrong: #ff4d4d;
}

.app {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100dvh;
}

/* Header: wordmark, round dots, phase */

.top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 18px 24px 14px;
}

.top .tag { justify-self: end; }

.progress {
  display: flex;
  gap: 8px;
}

.app[data-phase='ready'] .progress,
.app[data-phase='final'] .progress {
  visibility: hidden;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
  transition: background 0.4s, box-shadow 0.4s, transform 0.4s var(--ease);
}

.dot.is-current {
  background: transparent;
  box-shadow: inset 0 0 0 2px var(--accent);
  transform: scale(1.2);
}

.dot.is-right { background: var(--right); }
.dot.is-wrong { background: var(--wrong); }

/* One pane per phase */

.play {
  display: grid;
  place-items: center;
  padding: 0 24px 32px;
}

.pane-ready,
.pane-round,
.pane-final {
  display: none;
}

.app[data-phase='ready'] .pane-ready,
.app[data-phase='final'] .pane-final {
  display: flex;
}

.app[data-phase='round'] .pane-round { display: block; }

/* Start and results cards */

.card {
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 440px;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  text-align: center;
  animation: rise 0.5s var(--ease) both;
}

.card h1 {
  margin: 0 0 12px;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.card p.kicker {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.card > button {
  width: 100%;
  margin-top: 28px;
}

/* A round: the pixel band, then the photos to choose from */

.pane-round {
  width: 100%;
  max-width: 860px;
}

.prompt {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

/* --n pixels in a row (set in main.js), up to about 90px each, never wider than the screen */
.band {
  display: grid;
  grid-template-columns: repeat(var(--n, 4), 1fr);
  gap: 10px;
  max-width: calc(var(--n, 4) * 100px);
  margin: 0 auto 24px;
}

.pixel {
  aspect-ratio: 1;
  border-radius: 12px;
  background: var(--c);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  animation: pixel-in 0.45s var(--ease) both;
  animation-delay: calc(var(--i) * 70ms);
}

/* Round timer: a bar that drains (scaled in main.js) and the seconds left, red near the end */
.timer {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 400px;
  margin: -8px auto 22px;
}

.timer-track {
  flex: 1;
  height: 6px;
  overflow: hidden;
  border-radius: 3px;
  background: var(--line);
}

.timer-bar {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transform-origin: left;
}

.timer-secs {
  min-width: 1.4em;
  font-size: 15px;
  font-weight: 700;
  text-align: right;
}

.timer.is-low .timer-bar { background: var(--wrong); }
.timer.is-low .timer-secs { color: var(--wrong); }

/* Once answered the timer stops where it was and steps back. */
.pane-round.is-answered .timer { opacity: 0.4; }

@keyframes pixel-in {
  from { opacity: 0; transform: scale(0.6); }
}

.options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

/* A photo option is a button, but without the usual button size and click wave. */
.option {
  position: relative;
  height: auto;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
  animation: rise 0.5s var(--ease) both;
  animation-delay: calc(var(--i) * 80ms + 200ms);
  transition: border-color 0.2s, opacity 0.3s, transform 0.15s var(--ease);
}

.option::after { display: none; }
.option.is-waving { animation: none; }

.option img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.option:disabled { cursor: default; }
.option:disabled:active { transform: none; }

/* After answering: the source in green, a wrong pick in red, the rest faded */
.pane-round.is-answered .option { opacity: 0.4; }
.pane-round.is-answered .option.is-right,
.pane-round.is-answered .option.is-wrong { opacity: 1; }
.option.is-right { border-color: var(--right); }
.option.is-wrong { border-color: var(--wrong); }

.badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 4px 9px;
  border-radius: 7px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  animation: rise 0.35s var(--ease) both;
}

.option.is-right .badge { background: var(--right); }
.option.is-wrong .badge { background: var(--wrong); }

/* Where each pixel came from, on the source photo */
.marker {
  position: absolute;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--c);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.55), 0 4px 10px rgba(0, 0, 0, 0.5);
  animation: pixel-in 0.4s var(--ease) both;
  animation-delay: calc(var(--i) * 90ms + 150ms);
}

.after {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  visibility: hidden;
}

.pane-round.is-answered .after {
  visibility: visible;
  animation: rise 0.4s var(--ease) both;
}

.round-verdict {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.after button {
  width: 100%;
  max-width: 320px;
}

/* Results */

.score {
  font-size: 96px;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
}

.score .unit {
  margin-left: 6px;
  color: var(--muted);
  font-size: 40px;
  letter-spacing: 0;
}

.card p.score-label {
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card p.verdict {
  margin-top: 10px;
  color: var(--text);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.recap {
  display: grid;
  gap: 10px;
  width: 100%;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.recap li {
  display: grid;
  grid-template-columns: 16px auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  animation: rise 0.5s var(--ease) both;
  animation-delay: calc(var(--i) * 90ms + 300ms);
}

.recap-no {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

/* The round's pixels in two rows, as many columns as needed */
.mini-band {
  display: grid;
  grid-template-rows: repeat(2, 14px);
  grid-auto-columns: 14px;
  grid-auto-flow: column;
  gap: 3px;
}

.mini-band span {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  background: var(--c);
}

.recap-photos {
  display: flex;
  gap: 6px;
}

.recap-photos img {
  width: 56px;
  height: 42px;
  border: 2px solid var(--right);
  border-radius: 6px;
  object-fit: cover;
}

.recap-photos img.is-wrong { border-color: var(--wrong); }

.recap-late {
  align-self: center;
  color: var(--wrong);
  font-size: 12px;
  font-weight: 600;
}

.recap-mark {
  font-size: 18px;
  font-weight: 800;
}

.recap-mark.is-right { color: var(--right); }
.recap-mark.is-wrong { color: var(--wrong); }

.all-games {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.all-games:hover { color: var(--text); }

@media (max-width: 820px) {
  .top { padding: 12px 16px 10px; }
  /* Ten dots and the round label have to share the header with the wordmark. */
  .progress { gap: 4px; }
  .dot { width: 6px; height: 6px; }
  .tag-word { display: none; }
  .play { padding: 0 16px 24px; }
  .band { gap: 8px; max-width: calc(var(--n, 4) * 80px); margin-bottom: 18px; }
  .timer { margin: -6px auto 16px; }
  .options { gap: 8px; }
  .option { aspect-ratio: 3 / 4; }
  .marker { width: 16px; height: 16px; margin: -8px 0 0 -8px; }
  .badge { top: 6px; left: 6px; padding: 3px 7px; font-size: 11px; }
  .card > button { margin-top: 20px; }
  .score { font-size: 72px; }
  .score .unit { font-size: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  .pixel, .option, .marker, .badge, .recap li, .card, .pane-round.is-answered .after { animation: none; }
}