:root {
  --ik3-primary: #123C69;
  --ik3-secondary: #F47C20;
  --ik3-accent: #0F9F8F;
}

body.ik3-quiz-standalone {
  margin: 0;
  background: #f4f7fb;
}

.ik3-quiz-page,
.ik3-quiz-page * {
  box-sizing: border-box;
}

.ik3-quiz-page {
  min-height: 100vh;
  padding: 24px;
  color: #142033;
  background:
    radial-gradient(circle at 15% 15%, rgba(244, 124, 32, 0.18), transparent 28%),
    radial-gradient(circle at 85% 10%, rgba(15, 159, 143, 0.16), transparent 30%),
    linear-gradient(135deg, #eef4fb 0%, #ffffff 48%, #f9fbff 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.ik3-quiz-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.ik3-quiz-hero {
  overflow: hidden;
  position: relative;
  min-height: 250px;
  border-radius: 32px;
  padding: 28px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(18, 60, 105, 0.96), rgba(16, 46, 82, 0.96)),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.05) 0 10px, transparent 10px 20px);
  box-shadow: 0 26px 80px rgba(18, 60, 105, .24);
}

.ik3-quiz-hero:before {
  content: "";
  position: absolute;
  inset: auto -80px -150px auto;
  width: 380px;
  height: 380px;
  border-radius: 999px;
  background: rgba(244, 124, 32, .20);
}

.ik3-quiz-hero:after {
  content: "SIPAT";
  position: absolute;
  right: 28px;
  bottom: 10px;
  color: rgba(255,255,255,.06);
  font-size: clamp(70px, 11vw, 150px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.08em;
}

.ik3-quiz-brand {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,.20);
  border-radius: 18px;
  background: rgba(255,255,255,.10);
  backdrop-filter: blur(12px);
}

.ik3-quiz-logo-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--ik3-secondary), #ffb36f);
  font-size: 21px;
  font-weight: 900;
  letter-spacing: -.08em;
  box-shadow: 0 14px 30px rgba(0,0,0,.18);
}

.ik3-quiz-brand span {
  display: block;
  opacity: .82;
  font-size: 13px;
}

.ik3-quiz-brand strong {
  display: block;
  margin-top: 2px;
  font-size: 17px;
}

.ik3-quiz-hero-content {
  position: relative;
  z-index: 1;
  margin-top: 38px;
  max-width: 800px;
}

.ik3-quiz-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffd5b4;
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.ik3-quiz-kicker:before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 3px;
  border-radius: 999px;
  background: var(--ik3-secondary);
}

.ik3-quiz-hero h1 {
  margin: 14px 0 10px;
  color: #fff;
  font-size: clamp(34px, 5vw, 64px);
  line-height: .95;
  letter-spacing: -.055em;
}

.ik3-quiz-hero p {
  margin: 0;
  max-width: 680px;
  color: rgba(255,255,255,.82);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.55;
}

.ik3-quiz-hero-badges {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.ik3-quiz-hero-badges span,
.ik3-ranking-pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 999px;
  color: #fff;
  background: rgba(255,255,255,.13);
  border: 1px solid rgba(255,255,255,.18);
  font-size: 14px;
  font-weight: 800;
}

.ik3-quiz-card,
.ik3-ranking-card {
  margin-top: 22px;
  border: 1px solid rgba(18, 60, 105, .09);
  border-radius: 32px;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 70px rgba(18, 60, 105, .13);
}

.ik3-quiz-card {
  padding: clamp(22px, 4vw, 42px);
}

.ik3-quiz-start,
.ik3-quiz-game,
.ik3-quiz-result {
  width: min(820px, 100%);
  margin: 0 auto;
}

.ik3-quiz-start {
  text-align: center;
}

.ik3-quiz-start-icon,
.ik3-result-badge {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  margin: 0 auto 18px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(244, 124, 32, .15), rgba(15, 159, 143, .16));
  font-size: 38px;
}

.ik3-quiz-card h2,
.ik3-ranking-card h2 {
  margin: 0;
  color: var(--ik3-primary);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.ik3-quiz-start p,
.ik3-quiz-result p {
  margin: 14px auto 0;
  max-width: 680px;
  color: #526174;
  font-size: 17px;
  line-height: 1.65;
}

.ik3-field-label {
  display: block;
  margin: 26px auto 8px;
  max-width: 520px;
  color: #34445a;
  font-weight: 900;
  text-align: left;
}

.ik3-field {
  width: min(520px, 100%);
  min-height: 58px;
  padding: 0 18px;
  border: 1px solid rgba(18, 60, 105, .14);
  border-radius: 18px;
  outline: none;
  color: #142033;
  background: #fff;
  font-size: 17px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 12px 30px rgba(18, 60, 105, .07);
}

.ik3-field:focus {
  border-color: var(--ik3-secondary);
  box-shadow: 0 0 0 4px rgba(244, 124, 32, .14);
}

.ik3-btn {
  appearance: none;
  border: 0;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 18px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 900;
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}

.ik3-btn:hover {
  transform: translateY(-2px);
}

.ik3-btn:active {
  transform: translateY(0);
}

.ik3-btn-primary {
  margin-top: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--ik3-secondary), #ff9a45);
  box-shadow: 0 18px 34px rgba(244, 124, 32, .27);
}

.ik3-btn-secondary {
  color: #fff;
  background: linear-gradient(135deg, var(--ik3-primary), #1e5b97);
  box-shadow: 0 18px 34px rgba(18, 60, 105, .22);
}

.ik3-quiz-hint {
  color: #7d8899 !important;
  font-size: 14px !important;
}

.ik3-quiz-topbar,
.ik3-question-meta,
.ik3-ranking-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ik3-quiz-topbar {
  margin-bottom: 18px;
}

.ik3-quiz-small {
  display: block;
  color: #7d8899;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.ik3-quiz-topbar strong,
.ik3-quiz-stat strong {
  color: var(--ik3-primary);
  font-size: 20px;
}

.ik3-quiz-stat {
  text-align: right;
}

.ik3-progress-wrap {
  overflow: hidden;
  width: 100%;
  height: 12px;
  margin: 16px 0;
  border-radius: 999px;
  background: #e7edf5;
}

.ik3-progress-bar {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--ik3-secondary), var(--ik3-accent));
  transition: width .3s ease;
}

.ik3-question-meta {
  margin: 18px 0 18px;
  color: #6a7687;
  font-size: 14px;
  font-weight: 900;
}

.ik3-quiz-game h2 {
  margin-bottom: 22px;
}

.ik3-options {
  display: grid;
  gap: 12px;
}

.ik3-option {
  width: 100%;
  border: 1px solid rgba(18, 60, 105, .12);
  border-radius: 20px;
  padding: 18px 18px;
  color: #223047;
  background: #fff;
  text-align: left;
  cursor: pointer;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  box-shadow: 0 12px 30px rgba(18, 60, 105, .06);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.ik3-option:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: rgba(244, 124, 32, .45);
}

.ik3-option:disabled {
  cursor: default;
  opacity: .92;
}

.ik3-option.is-correct {
  border-color: rgba(15, 159, 143, .42);
  background: rgba(15, 159, 143, .10);
}

.ik3-option.is-wrong {
  border-color: rgba(205, 54, 54, .32);
  background: rgba(205, 54, 54, .10);
}

.ik3-feedback {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  color: #34445a;
  background: #f4f8fc;
  border: 1px solid rgba(18, 60, 105, .10);
  font-weight: 750;
}

.ik3-feedback.is-success {
  background: rgba(15, 159, 143, .10);
  border-color: rgba(15, 159, 143, .24);
}

.ik3-feedback.is-danger {
  background: rgba(244, 124, 32, .11);
  border-color: rgba(244, 124, 32, .24);
}

.ik3-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}

.ik3-actions-center {
  justify-content: center;
}

.ik3-result-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.ik3-result-grid div {
  padding: 18px;
  border-radius: 22px;
  background: #f7faff;
  border: 1px solid rgba(18, 60, 105, .09);
  text-align: center;
}

.ik3-result-grid span {
  display: block;
  color: #7d8899;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.ik3-result-grid strong {
  display: block;
  margin-top: 6px;
  color: var(--ik3-primary);
  font-size: 26px;
}

.ik3-ranking-card {
  padding: 24px;
}

.ik3-ranking-head h2 {
  margin-top: 2px;
  font-size: clamp(24px, 3vw, 34px);
}

.ik3-ranking-pill {
  color: var(--ik3-primary);
  background: rgba(18, 60, 105, .06);
  border-color: rgba(18, 60, 105, .10);
}

.ik3-ranking-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.ik3-ranking-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 52px;
  padding: 12px 14px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(18, 60, 105, .08);
  color: #34445a;
  font-weight: 800;
}

.ik3-ranking-list li:before {
  counter-increment: ranking;
  content: counter(ranking);
  display: grid;
  place-items: center;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 11px;
  color: #fff;
  background: var(--ik3-primary);
}

.ik3-ranking-list {
  counter-reset: ranking;
}

.ik3-ranking-list strong {
  color: var(--ik3-primary);
  white-space: nowrap;
}

.ik3-ranking-empty {
  justify-content: center !important;
  color: #7d8899 !important;
}

.ik3-ranking-empty:before {
  display: none !important;
}

.ik3-quiz-footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0 8px;
  color: #697789;
  font-size: 13px;
  font-weight: 800;
}

[hidden] {
  display: none !important;
}

@media (max-width: 720px) {
  .ik3-quiz-page {
    padding: 14px;
  }

  .ik3-quiz-hero {
    border-radius: 24px;
    padding: 22px;
  }

  .ik3-quiz-card,
  .ik3-ranking-card {
    border-radius: 24px;
  }

  .ik3-quiz-topbar,
  .ik3-question-meta,
  .ik3-ranking-head,
  .ik3-quiz-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .ik3-quiz-stat {
    text-align: left;
  }

  .ik3-result-grid {
    grid-template-columns: 1fr;
  }

  .ik3-ranking-list li {
    align-items: flex-start;
    flex-direction: column;
  }
}