/* GLOBAL */
body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #121212;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

/* HEADER */
.header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.quiz-icon {
  width: 70px;
  height: 70px;
  filter: drop-shadow(0 0 10px #00ffff);
}

.header-text {
  text-align: left;
}

.site-title {
  margin: 0;
  font-size: 2rem;
  font-weight: bold;
}

.site-title span {
  color: #00ffff;
}

.category-badge {
  margin: 0;
  margin-top: 0.25rem;
  font-size: 1rem;
  color: #00ffff;
  opacity: 0.85;
}

/* BACK BUTTON */
.back-home {
  display: inline-block;
  margin-bottom: 2rem;
  color: #00ffff;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
}

.back-home:hover {
  text-decoration: underline;
}

/* QUIZ INTRO */
.quiz-intro {
  color: #00ffff;
  font-size: 1.8rem;
  margin-bottom: 0.25rem;
}

.quiz-sub {
  color: #ccc;
  margin-bottom: 2rem;
}

/* QUIZ BOX */
.quiz-box {
  max-width: 650px;
  margin: 0 auto;
  background-color: #1f1f1f;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.15);
}

.question-block {
  margin-bottom: 2rem;
}

.question-label {
  color: #00ffff;
  font-weight: bold;
  margin-bottom: 0.25rem;
}

.question-text {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.year-input {
  width: 80%;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 8px;
  border: none;
  background-color: #282828;
  color: white;
  margin-bottom: 1rem;
}

.submit-btn {
  padding: 0.75rem 2rem;
  background-color: #00ffff;
  color: #121212;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
}

.submit-btn:hover {
  background-color: #00cccc;
}

/* RESULTS */
.results-box {
  max-width: 650px;
  margin: 2rem auto;
  background-color: #1f1f1f;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.15);
}

.results-title {
  color: #00ffff;
  margin-bottom: 1rem;
}

.results-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.results-list li {
  margin: 0.5rem 0;
}

.retry-btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.75rem 2rem;
  background-color: #00ffff;
  color: #121212;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
}

.retry-btn:hover {
  background-color: #00cccc;
}

/* SUMMARY POPUP MODAL */
.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.75);
}

.modal-content {
  background: #1a1a1a;
  margin: 10% auto;
  padding: 20px;
  border-radius: 10px;
  width: 80%;
  max-width: 500px;
  color: #fff;
  box-shadow: 0 0 20px rgba(0,255,255,0.4);
  border: 1px solid rgba(0,255,255,0.3);
}

.close-btn {
  float: right;
  font-size: 24px;
  cursor: pointer;
  color: #00ffff;
}

.close-btn:hover {
  color: #ff00ff;
}

/* SUMMARY LINK */
.summary-link {
  margin-left: 10px;
  color: #00faff;
  cursor: pointer;
  text-decoration: none;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(0, 250, 255, 1);
}

.summary-link:hover {
  color: #ff00ff;
  text-shadow: 0 0 12px rgba(255, 0, 255, 1);
}