.upp-tool {
  border: 1px solid #d8e0ea;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(15, 39, 66, 0.08);
  padding: 28px;
  margin: 26px 0;
}

.upp-tool__eyebrow {
  margin: 0 0 8px;
  color: #255edb;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.upp-tool__header h2,
.upp-tool h2 {
  margin: 0 0 10px;
}

.upp-quiz-setup,
.upp-score-calculator form {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr)) minmax(132px, auto);
  gap: 12px;
  align-items: end;
  margin-top: 20px;
  border: 1px solid #e5ebf3;
  border-radius: 18px;
  background: #f8fbff;
  padding: 14px;
}

.upp-quiz-setup label,
.upp-score-calculator label {
  display: grid;
  gap: 8px;
  color: #667085;
  font-weight: 700;
}

.upp-quiz-setup select,
.upp-score-calculator input {
  min-height: 46px;
  border: 1px solid #d8e0ea;
  border-radius: 12px;
  background: #fff;
  color: #172033;
  padding: 0 38px 0 12px;
  font: inherit;
  font-weight: 750;
  outline: none;
}

.upp-quiz-setup select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #667085 50%),
    linear-gradient(135deg, #667085 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 19px,
    calc(100% - 12px) 19px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.upp-quiz-setup button,
.upp-score-calculator button,
.upp-next-question,
.upp-quiz-result button,
.upp-flashcard button,
.upp-road-sign-demo button {
  min-height: 46px;
  border: 0;
  border-radius: 12px;
  background: #138a5b;
  color: #fff;
  padding: 0 18px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(19, 138, 91, 0.2);
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.upp-quiz-setup button:hover,
.upp-score-calculator button:hover,
.upp-next-question:hover,
.upp-quiz-result button:hover,
.upp-flashcard button:hover {
  background: #0f764d;
  box-shadow: 0 16px 28px rgba(19, 138, 91, 0.26);
  transform: translateY(-1px);
}

.upp-quiz-progress {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #eef2f6;
}

.upp-quiz-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: #138a5b;
}

.upp-quiz-count {
  color: #667085;
  font-weight: 800;
}

.upp-answer-list {
  display: grid;
  gap: 12px;
  margin: 20px 0;
}

.upp-answer-list button {
  min-height: 54px;
  border: 1px solid #d8e0ea;
  border-radius: 14px;
  background: #fff;
  color: #172033;
  padding: 0 16px;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.upp-answer-list button.is-correct {
  border-color: #138a5b;
  background: #eaf8f1;
}

.upp-answer-list button.is-wrong {
  border-color: #c2410c;
  background: #fff0ed;
}

.upp-quiz-feedback {
  border-radius: 14px;
  background: #eaf1ff;
  padding: 16px;
  margin-bottom: 16px;
}

.upp-quiz-result {
  border-radius: 18px;
  background: #eaf8f1;
  padding: 24px;
}

.upp-result-score {
  font-size: 34px;
  font-weight: 900;
}

.upp-score-output {
  display: grid;
  gap: 6px;
  border-radius: 16px;
  background: #eaf8f1;
  padding: 18px;
  margin-top: 18px;
}

.upp-score-output strong {
  font-size: 28px;
}

.upp-road-sign-demo {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.upp-road-sign-demo__sign {
  display: grid;
  place-items: center;
  width: 220px;
  aspect-ratio: 1;
  background: #f6c445;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  font-size: 72px;
  font-weight: 900;
}

.upp-road-sign-demo button {
  display: block;
  width: 100%;
  margin: 10px 0;
  background: #eef2f6;
  color: #172033;
  text-align: left;
}

.upp-finder-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.upp-finder-grid div {
  border: 1px solid #d8e0ea;
  border-radius: 14px;
  padding: 16px;
}

.upp-finder-grid span {
  display: block;
  color: #667085;
}

.upp-tool-note {
  color: #c2410c;
}

.upp-checklist {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.upp-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.upp-checklist li span {
  width: 28px;
  height: 28px;
  border: 2px solid #0f766e;
  border-radius: 8px;
  background: #eaf8f1;
}

.upp-flashcard {
  border: 1px solid #d8e0ea;
  border-radius: 18px;
  padding: 26px;
  background: #f9fbfe;
}

.upp-flashcard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.upp-flashcard {
  display: grid;
  gap: 14px;
  align-content: start;
}

.upp-flashcard__count {
  color: #255edb;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.upp-flashcard p {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
}

.upp-flashcard__answer {
  display: grid;
  gap: 8px;
  border-radius: 14px;
  background: #eaf8f1;
  padding: 14px;
}

.upp-flashcard__answer strong {
  color: #0f764d;
}

.upp-flashcard__answer span {
  color: #667085;
}

@media (max-width: 800px) {
  .upp-quiz-setup,
  .upp-score-calculator form,
  .upp-road-sign-demo,
  .upp-finder-grid,
  .upp-flashcard-grid {
    grid-template-columns: 1fr;
  }

  .upp-quiz-setup label,
  .upp-score-calculator label {
    min-width: 0;
  }

  .upp-quiz-setup select,
  .upp-score-calculator input,
  .upp-quiz-setup button,
  .upp-score-calculator button {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .upp-tool {
    border-radius: 18px;
    padding: 16px;
    margin: 16px 0;
  }

  .upp-tool__header h2,
  .upp-tool h2 {
    font-size: 30px;
  }

  .upp-quiz-setup,
  .upp-score-calculator form {
    gap: 14px;
    border-radius: 16px;
    padding: 12px;
  }

  .upp-quiz-setup label,
  .upp-score-calculator label {
    gap: 6px;
  }

  .upp-quiz-result,
  .upp-score-output,
  .upp-quiz-feedback {
    border-radius: 16px;
    padding: 16px;
  }

  .upp-answer-list button {
    min-height: 58px;
    padding: 12px 14px;
  }
}