:root {
  --bg: #0d0d0d;
  --panel: #1a1208;
  --orange: #ff8c00;
  --orange-dim: #c96a00;
  --black: #050505;
  --text: #ffe4c4;
  --muted: #8a7355;
  --error: #ff4444;
  --glow: rgba(255, 140, 0, 0.35);
  --border: #4a2f0a;
  --round: 4px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 14px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Press Start 2P", "Courier New", monospace;
  background: var(--bg);
  background-image:
    linear-gradient(180deg, #120a02 0%, var(--bg) 40%, #0a0603 100%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.15) 2px,
      rgba(0, 0, 0, 0.15) 4px
    );
  color: var(--text);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.12),
    rgba(0, 0, 0, 0.12) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity: 0.4;
}

.crt-vignette {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  box-shadow: inset 0 0 120px rgba(0, 0, 0, 0.65);
}

.top-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 4px solid var(--orange);
  background: linear-gradient(180deg, #2a1806 0%, var(--black) 100%);
  box-shadow: 0 4px 0 var(--border);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.header-rules {
  font-size: 0.45rem;
  padding: 0.5rem 0.7rem;
  background: transparent;
  border: 3px solid var(--orange-dim);
  color: var(--orange);
}

.header-rules:hover {
  border-color: var(--orange);
  color: var(--text);
}

.logo-img {
  height: 100px;
  width: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.logo {
  margin: 0;
  font-size: clamp(0.65rem, 2.5vw, 0.95rem);
  color: var(--orange);
  text-shadow: 0 0 12px var(--glow), 2px 2px 0 var(--black);
  letter-spacing: 0.08em;
}

.stats {
  display: flex;
  gap: 1.5rem;
  font-size: 0.65rem;
}

.stat .label {
  color: var(--muted);
  margin-right: 0.35em;
}

.game-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.25rem;
}

.panel {
  background: var(--panel);
  border: 4px solid var(--border);
  border-radius: var(--round);
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow:
    inset 0 0 0 2px rgba(255, 140, 0, 0.12),
    4px 4px 0 var(--black);
}

.timer-bar-wrap {
  height: 10px;
  background: var(--black);
  border: 2px solid var(--orange-dim);
  margin-bottom: 0.75rem;
  border-radius: 2px;
  overflow: hidden;
}

.timer-bar {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--orange-dim), var(--orange));
  transform-origin: left;
  transform: scaleX(1);
  transition: transform 0.05s linear;
}

.image-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--black);
  border: 4px solid var(--orange);
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  overflow: hidden;
}

.image-frame img {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#pixelCanvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.hint {
  margin: 0.75rem 0 0;
  font-size: 0.55rem;
  color: var(--muted);
  text-align: center;
}

.category-blurb {
  margin: 0 0 1rem;
  text-align: center;
}

.category-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.category-btn {
  min-width: 140px;
}

.input-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.input-row-stack {
  align-items: stretch;
}

.input-row-stack textarea {
  flex: 1;
  min-width: 200px;
  min-height: 2.5rem;
  padding: 0.85rem 0.9rem;
  font-family: inherit;
  font-size: 0.65rem;
  line-height: 1.55;
  background: var(--black);
  border: 3px solid var(--orange-dim);
  color: var(--text);
  border-radius: 2px;
  resize: vertical;
}

.input-row-stack .btn.primary {
  align-self: flex-start;
}

input[type="text"] {
  flex: 1;
  min-width: 200px;
  padding: 0.75rem 0.85rem;
  font-family: inherit;
  font-size: 0.6rem;
  background: var(--black);
  border: 3px solid var(--orange-dim);
  color: var(--text);
  border-radius: 2px;
}

textarea:focus,
input[type="text"]:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 2px var(--glow);
}

.btn {
  font-family: inherit;
  font-size: 0.55rem;
  padding: 0.75rem 1rem;
  cursor: pointer;
  border: 3px solid;
  border-radius: 2px;
  text-transform: uppercase;
}

.btn.primary {
  background: var(--orange);
  border-color: var(--orange-dim);
  color: var(--black);
}

.btn.primary:hover {
  filter: brightness(1.08);
}

.btn.ghost {
  background: transparent;
  border-color: var(--muted);
  color: var(--muted);
  width: 100%;
  margin-top: 0.25rem;
}

.btn.ghost:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.feedback {
  min-height: 2.5em;
  margin: 0.5rem 0 0;
  font-size: 0.55rem;
  line-height: 1.45;
}

.feedback.ok {
  color: #7fff7f;
}

.feedback.bad {
  color: var(--error);
}

.panel-title {
  margin: 0 0 0.5rem;
  font-size: 0.6rem;
  color: var(--orange);
  border-bottom: 2px dashed var(--border);
  padding-bottom: 0.35rem;
}

.score-list {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  font-size: 0.55rem;
}

.score-list li {
  margin-bottom: 0.35rem;
}

.muted {
  color: var(--muted);
  font-size: 0.55rem;
}

.muted.small {
  font-size: 0.45rem;
  margin-top: 0.5rem;
}

.error-text {
  color: var(--error);
  font-size: 0.5rem;
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.45rem;
  color: var(--muted);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1rem;
}

.modal-rules {
  z-index: 250;
}

.modal-inner {
  background: var(--panel);
  border: 4px solid var(--orange);
  padding: 1.5rem;
  max-width: 360px;
  width: 100%;
  text-align: center;
}

.modal-inner-rules {
  max-width: 32rem;
  max-height: min(90vh, 520px);
  overflow-y: auto;
  text-align: left;
}

.rules-list {
  margin: 0 0 1.25rem;
  padding-left: 1.15rem;
  font-size: 0.5rem;
  line-height: 1.65;
  color: var(--text);
}

.rules-list li {
  margin-bottom: 0.65rem;
}

.rules-list li:last-child {
  margin-bottom: 0;
}

.rules-list strong {
  color: var(--orange);
  font-weight: normal;
}

.modal-inner-rules h2 {
  text-align: center;
}

.modal-inner-rules .btn.primary {
  width: 100%;
  margin-top: 0.25rem;
}

.modal-inner h2 {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  color: var(--orange);
}

.modal-inner label {
  display: block;
  margin: 1rem 0 0.5rem;
  font-size: 0.5rem;
  color: var(--muted);
}

.modal-inner input {
  width: 100%;
  margin-bottom: 1rem;
}

.final-score {
  font-size: 0.65rem;
  color: var(--text);
}

/* ── Splash screen ── */
.splash {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #0d0d0d;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: splashFadeOut 0.6s ease-in forwards;
  animation-delay: 2.6s;
  pointer-events: none;
}

.splash-logo {
  max-width: min(80vw, 640px);
  width: 100%;
  height: auto;
}

@keyframes splashFadeOut {
  from { opacity: 1; visibility: visible; }
  to   { opacity: 0; visibility: hidden;  }
}