/* styles.css — retro 8-bit look with the GTA VI / Miami Vice pastel palette. */

:root {
  --fuchsia: #ff71ce;
  --fuchsia-soft: #ff9be5;
  --turquoise: #01cdfe;
  --mint: #05ffa1;
  --violet: #b967ff;
  --lime: #fffb96;
  --ink: #2b1b47;
  --ink-dark: #170e2b;
  --cream: #fff7ec;
  --red: #ff2e63;
  --hard-shadow: #170e2b;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* The hidden attribute must always win over any display rule below. */
[hidden] {
  display: none !important;
}

body {
  font-family: 'Press Start 2P', 'Courier New', monospace;
  min-height: 100vh;
  color: var(--cream);
  line-height: 1.6;
  background:
    radial-gradient(circle at 50% 115%, rgba(255, 113, 206, 0.35) 0%, transparent 55%),
    radial-gradient(circle at 85% -10%, rgba(1, 205, 254, 0.18) 0%, transparent 50%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-dark) 100%);
  background-attachment: fixed;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.site-header {
  width: 100%;
  max-width: 900px;
  padding: 24px 16px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.logo {
  font-family: inherit;
  font-size: clamp(7px, 1.6vw, 14px);
  line-height: 1.25;
  color: var(--fuchsia);
  text-shadow: 0 0 6px rgba(255, 113, 206, 0.8), 4px 4px 0 var(--turquoise);
  overflow-x: auto;
  max-width: 100%;
}

.cursor {
  color: var(--mint);
  animation: blink 0.9s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.audio-controls {
  display: flex;
  gap: 12px;
}

.audio-button {
  font-family: inherit;
  font-size: 10px;
  padding: 8px 12px;
  color: var(--cream);
  background: transparent;
  border: 3px solid var(--turquoise);
  box-shadow: 3px 3px 0 var(--hard-shadow);
  cursor: pointer;
}

/* The pressed state doubles as the "on" indicator for the audio switches. */
.audio-button[aria-pressed='true'] {
  background: var(--turquoise);
  color: var(--ink-dark);
}

.audio-button:active {
  transform: translate(3px, 3px);
  box-shadow: none;
}

main {
  width: 100%;
  max-width: 900px;
  padding: 16px;
  flex: 1;
}

.screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 32px 8px;
  text-align: center;
}

.title {
  font-size: clamp(18px, 4vw, 32px);
  color: var(--lime);
  text-shadow: 4px 4px 0 var(--red), 0 0 14px rgba(255, 251, 150, 0.5);
}

.subtitle {
  font-size: 10px;
  color: var(--turquoise);
}

.main-button {
  font-family: inherit;
  font-size: clamp(12px, 2vw, 16px);
  padding: 18px 28px;
  color: var(--ink-dark);
  background: var(--mint);
  border: 4px solid var(--ink-dark);
  box-shadow: 6px 6px 0 var(--fuchsia);
  cursor: pointer;
}

.main-button:hover {
  background: var(--lime);
}

/* Hard "pressed" effect that fits the pixel aesthetic. */
.main-button:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

.hud {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 10px;
  color: var(--violet);
}

.timer {
  width: 100%;
  height: 18px;
  border: 3px solid var(--cream);
  box-shadow: 3px 3px 0 var(--hard-shadow);
  background: rgba(0, 0, 0, 0.4);
}

.timer-bar {
  height: 100%;
  width: 100%;
  transition: width 1s linear, background 0.4s;
}

.question {
  font-size: clamp(12px, 2vw, 16px);
  line-height: 1.8;
}

.options {
  width: 100%;
  display: grid;
  gap: 12px;
}

@media (min-width: 640px) {
  .options {
    grid-template-columns: 1fr 1fr;
  }
}

.option {
  font-family: inherit;
  font-size: 10px;
  line-height: 1.6;
  text-align: left;
  padding: 14px 16px;
  color: var(--cream);
  background: rgba(185, 103, 255, 0.12);
  border: 3px solid var(--violet);
  box-shadow: 4px 4px 0 var(--hard-shadow);
  cursor: pointer;
}

.option:hover:not(:disabled) {
  background: rgba(185, 103, 255, 0.3);
  border-color: var(--turquoise);
}

.option:disabled {
  cursor: default;
  opacity: 0.55;
}

/* Feedback states stay vivid after disabling the buttons. */
.option.correct {
  background: rgba(5, 255, 161, 0.25);
  border-color: var(--mint);
  color: var(--mint);
  opacity: 1;
}

.option.incorrect {
  background: rgba(255, 46, 99, 0.25);
  border-color: var(--red);
  color: var(--red);
  opacity: 1;
}

.explanation {
  width: 100%;
  font-size: 10px;
  line-height: 1.8;
  padding: 14px;
  border: 3px dashed var(--lime);
  background: rgba(0, 0, 0, 0.25);
}

.explanation.correct {
  border-color: var(--mint);
  color: var(--mint);
}

.explanation.incorrect {
  border-color: var(--red);
  color: var(--fuchsia-soft);
}

.final-title {
  font-size: clamp(18px, 4vw, 32px);
  color: var(--turquoise);
  text-shadow: 4px 4px 0 var(--fuchsia);
}

.final-score {
  font-size: clamp(14px, 3vw, 24px);
  color: var(--lime);
}

.final-message {
  font-size: 10px;
  line-height: 1.8;
  color: var(--fuchsia-soft);
}

.site-footer {
  padding: 16px;
  font-size: 8px;
  color: rgba(255, 247, 236, 0.45);
  text-align: center;
}