/* Dark futuristic base */
body {
  background: radial-gradient(circle at top, #05070d, #02040a);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Subtle grid overlay */
.grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: -1;
}

/* Ambient glow */
.orb {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(180px);
  opacity: 0.25;
}

.orb-1 {
  background: #22d3ee;
  top: -200px;
  left: -200px;
}

.orb-2 {
  background: #6366f1;
  bottom: -250px;
  right: -250px;
}

/* Glass cards – SpaceX style */
.glass-card {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(14px);
  transition: all 0.35s ease;
}

.glass-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34,211,238,0.6);
  box-shadow: 0 0 40px rgba(34,211,238,0.15);
}

/* Accent line */
.accent-line {
  position: absolute;
  top: 0;
  left: 50%;
  width: 40%;
  height: 2px;
  background: linear-gradient(to right, transparent, #22d3ee, transparent);
  transform: translateX(-50%);
}



/* ================================
   FUTURISTIC QUIZ UI OVERRIDES
================================ */

/* Quiz wrapper */
.quiz-ui {
  margin-top: 2rem;
}

/* Question card */
.quiz-ui > div {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  backdrop-filter: blur(14px);
  border-radius: 14px;
  padding: 24px;
  color: #e5e7eb;
  box-shadow: 0 0 40px rgba(34, 211, 238, 0.08);
}

/* Question text */
.quiz-ui h3,
.quiz-ui h2 {
  color: #ffffff !important;
  font-weight: 500;
  margin-bottom: 1rem;
}

/* Options */
.quiz-ui button,
.quiz-ui .option {
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  color: #e5e7eb !important;
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 12px;
  width: 100%;
  text-align: left;
  transition: all 0.25s ease;
}

/* Option hover */
.quiz-ui button:hover {
  border-color: rgba(34, 211, 238, 0.7) !important;
  background: rgba(34, 211, 238, 0.08) !important;
}

/* Correct / wrong states (if your script applies classes) */
.quiz-ui .correct {
  border-color: #22d3ee !important;
  background: rgba(34, 211, 238, 0.15) !important;
}

.quiz-ui .wrong {
  border-color: #f87171 !important;
  background: rgba(248, 113, 113, 0.15) !important;
}

/* Next button */
.quiz-ui .next-btn,
.quiz-ui .submit-btn {
  margin-top: 20px;
  background: transparent !important;
  border: 1px solid #22d3ee !important;
  color: #22d3ee !important;
  padding: 12px 28px;
  border-radius: 999px;
  transition: all 0.3s ease;
}

.quiz-ui .next-btn:hover,
.quiz-ui .submit-btn:hover {
  background: rgba(34, 211, 238, 0.15) !important;
}

/* Result text */
#quizResult {
  color: #22d3ee;
  font-weight: 500;
}