:root {
  --blue-bg: #1f4fb6;
  --blue-mid: rgba(255, 255, 255, 0.08);
  --blue-soft: rgba(255, 255, 255, 0.12);
  --blue-strong: #0f3d97;
  --line: rgba(255, 255, 255, 0.35);
  --text: #eaf2ff;
  --text-muted: rgba(234, 242, 255, 0.82);
  --focus: #ffffff;
  --radius: 8px;
  --shadow-inset: 0 6px 24px rgba(0, 0, 0, 0.25) inset;
}

* {
  box-sizing: border-box;
}

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

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background: var(--blue-bg);
  color: var(--text);
}

button,
input {
  font: inherit;
}

.sheet {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 32px 40px;
}

.sheet__header {
  display: flex;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--line);
}

.sheet__logo {
  width: auto;
  height: 34px;
  display: block;
}

.sheet__divider {
  width: 1px;
  height: 34px;
  background: currentColor;
}

.sheet__title-group {
  min-width: 0;
}

.sheet__title {
  margin: 0;
  font-size: 28px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.sheet__description {
  margin: 6px 0 0;
  color: var(--text-muted);
}

.form-section,
.calculator,
.score,
.share,
.notes {
  margin-top: 28px;
}

.software-name {
  display: grid;
  gap: 10px;
  margin-left: 54px;
}

.software-name__label {
  font-weight: 700;
}

.software-name__input {
  width: 100%;
  min-height: 44px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: var(--blue-soft);
  color: var(--text);
  padding: 0 12px;
}

.software-name__input:focus,
.button:focus-visible,
.answer-option__input:focus-visible + .answer-option__label {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.calculator__head {
  display: grid;
  grid-template-columns: 44px minmax(140px, 210px) 1fr minmax(300px, 420px);
  gap: 12px;
  padding: 0 0 8px;
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 1px solid var(--line);
}

.answer-head {
  text-align: center;
}

.questions {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.question-card {
  display: grid;
  grid-template-columns: 44px minmax(140px, 210px) 1fr minmax(300px, 420px);
  gap: 12px;
  align-items: stretch;
  margin: 0;
  padding: 0;
  border: 0;
}

.question-card__index,
.question-card__dimension,
.question-card__question,
.question-card__answers {
  min-height: 52px;
}

.question-card__index {
  width: 30px;
  height: 30px;
  min-height: 30px;
  margin-top: calc(11px + (1.25em - 30px) / 2);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.question-card__dimension,
.question-card__question {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  line-height: 1.25;
}

.question-card__dimension {
  font-weight: 700;
}

 .question-card__text {
  display: block;
  font-weight: 600;
}

.question-card__weight {
  display: block;
  margin-top: 6px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

.question-card__help {
  margin: 10px 0 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.35;
}

.question-card__answers {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.answer-option {
  min-width: 0;
}

.answer-option__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.answer-option__label {
  min-height: 52px;
  padding: 0 8px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: var(--blue-soft);
  color: var(--text);
  display: grid;
  place-items: center;
  text-align: center;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
}

.answer-option__input:checked + .answer-option__label {
  outline: 2px solid #ffffff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15) inset;
}

.score {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px 16px;
  align-items: center;
  padding-top: 16px;
  border-top: 3px solid var(--line);
}

.score__title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
}

.score__meta,
.score__label {
  margin: 6px 0 0;
  color: var(--text-muted);
}

.score__box {
  min-width: 140px;
  min-height: 52px;
  background: var(--blue-strong);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: var(--shadow-inset);
  display: grid;
  place-items: center;
  font-size: 30px;
  font-weight: 800;
}

.score__label {
  grid-column: 1 / -1;
}

.share {
  display: flex;
  align-items: center;
  gap: 12px;
}

.share__reset {
  margin-left: auto;
}

.button {
  min-height: 44px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: var(--blue-soft);
  color: var(--text);
  font-weight: 700;
  padding: 0 14px;
  cursor: pointer;
}

.button:disabled {
  opacity: 0.75;
  cursor: default;
}

.share__status {
  color: var(--text-muted);
}

.notes {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.4;
}

.notes__title {
  margin: 0 0 8px;
  font-size: 16px;
}

.notes__list {
  margin: 0;
  padding-left: 22px;
}

.notes__list li + li {
  margin-top: 6px;
}

@media (max-width: 920px) {
  .sheet {
    padding: 24px;
  }

  .calculator__head {
    display: none;
  }

  .question-card {
    grid-template-columns: 40px 1fr;
    padding-top: 12px;
    border-top: 1px solid var(--line);
  }

  .question-card__dimension,
  .question-card__question,
  .question-card__answers {
    grid-column: 2;
  }

  .question-card__answers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .question-card__index {
    width: auto;
    height: auto;
    min-height: 0;
    margin-top: 0;
    border-radius: var(--radius);
  }

  .question-card__dimension {
    min-height: 0;
  }

  .software-name {
    margin-left: 0;
  }
}

@media (max-width: 560px) {
  .sheet__header {
    align-items: center;
  }

  .sheet__title {
    font-size: 23px;
  }

  .question-card {
    grid-template-columns: 30px 1fr;
  }

  .question-card__dimension,
  .question-card__question,
  .question-card__answers {
    grid-column: 2;
  }

  .score {
    grid-template-columns: 1fr;
  }

  .score__box {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}