:root {
  --bg: #d6f5ff;
  --panel: rgba(248, 253, 255, 0.9);
  --panel-strong: #ffffff;
  --ink: #10324a;
  --muted: #4c7088;
  --line: rgba(16, 50, 74, 0.12);
  --accent: #009af7;
  --accent-dark: #006fcb;
  --good: #0d8f78;
  --bad: #d35f7a;
  --shadow: 0 18px 45px rgba(0, 98, 145, 0.16);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Poppins", sans-serif;
  color: var(--ink);
  background:
radial-gradient(circle at top left, rgba(0, 154, 247, 0.22), transparent 28%),
radial-gradient(circle at right 20%, rgba(129, 221, 255, 0.24), transparent 22%),
linear-gradient(160deg, #d6f5ff 0%, #ebfbff 52%, #c4edf9 100%);
  padding: 24px;
}

.app {
  max-width: 1180px;
  margin: 0 auto;
}

.hero {
  display: grid;
  gap: 18px;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 4.6rem);
  line-height: 0.94;
  max-width: 9ch;
  font-family: "Poppins", sans-serif;
  font-weight: 800;
}

.setup > h1 {
  margin-bottom: 20px;
  max-width: none;
  text-align: center;
}

.subtitle {
  margin: 0;
  max-width: 64ch;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.layout {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
}

.setup,
.game {
  padding: 24px;
}

.section-title {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.section-copy {
  margin: 0 0 20px;
  color: var(--muted);
  line-height: 1.5;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.92rem;
  font-weight: 700;
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
  font-size: 0.94rem;
}

.chip:hover {
  transform: translateY(-1px);
  border-color: rgba(0, 154, 247, 0.45);
}

.chip input {
  accent-color: var(--accent);
}

.chip--radio.active,
.chip--check.active {
  background: rgba(0, 154, 247, 0.1);
  border-color: rgba(0, 154, 247, 0.5);
}

.list-box {
  max-height: 228px;
  overflow: auto;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  transition: transform 150ms ease, opacity 150ms ease, background 150ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.primary {
  padding: 14px 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-weight: 700;
}

.secondary {
  padding: 10px 16px;
  background: rgba(16, 50, 74, 0.07);
  color: var(--ink);
}

.meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(16, 50, 74, 0.05);
}

.stat-label {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 6px;
}

.stat-value {
  font-weight: 700;
  font-size: 1.15rem;
}

.question {
  display: grid;
  grid-template-columns: minmax(220px, 310px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.portrait-wrap {
  position: relative;
}

.portrait {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: #c6eaf9;
  box-shadow: 0 16px 28px rgba(0, 98, 145, 0.16);
}

.badge {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(16, 50, 74, 0.8);
  color: #fff;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
}

.prompt {
  margin: 4px 0 18px;
  font-size: 1.5rem;
  line-height: 1.2;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
}

.answer-grid {
  display: grid;
  gap: 12px;
}

.text-answer {
  display: grid;
  gap: 12px;
}

.text-answer-row {
  display: flex;
  gap: 12px;
  align-items: stretch;
}

.text-input {
  width: 100%;
  min-width: 0;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  font: inherit;
}

.text-input:focus {
  outline: 2px solid rgba(0, 154, 247, 0.25);
  border-color: rgba(0, 154, 247, 0.45);
}

.text-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.answer {
  width: 100%;
  text-align: left;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
}

.answer small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.answer.correct {
  border-color: rgba(13, 143, 120, 0.45);
  background: rgba(13, 143, 120, 0.14);
}

.answer.wrong {
  border-color: rgba(211, 95, 122, 0.45);
  background: rgba(211, 95, 122, 0.14);
}

.feedback {
  min-height: 62px;
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(16, 50, 74, 0.05);
  color: var(--muted);
  line-height: 1.5;
}

.feedback.good {
  color: var(--good);
  background: rgba(13, 143, 120, 0.12);
}

.feedback.bad {
  color: var(--bad);
  background: rgba(211, 95, 122, 0.12);
}

.footer-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.result {
  display: grid;
  gap: 16px;
}

.score {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: "Poppins", sans-serif;
}

.score strong {
  font-size: clamp(3rem, 9vw, 5.4rem);
  line-height: 0.9;
  color: var(--accent);
}

.score span {
  font-size: 1.1rem;
  color: var(--muted);
}

.summary {
  display: grid;
  gap: 10px;
}

.summary-item {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(16, 50, 74, 0.05);
  font-size: 0.95rem;
}

.setup-result {
  margin-bottom: 18px;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(0, 154, 247, 0.08);
  border: 1px solid rgba(0, 154, 247, 0.18);
}

.setup-intro {
  margin-bottom: 18px;
  padding: 20px 22px;
  border-radius: 22px;
  background: rgba(16, 50, 74, 0.05);
  border: 1px solid var(--line);
}

.site-footer {
  margin-top: 28px;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.site-footer a {
  color: inherit;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.hidden {
  display: none;
}

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

body.mode-setup {
  display: grid;
  place-items: center;
}

body.mode-setup .hero,
body.mode-setup .game {
  display: none;
}

body.mode-setup .app {
  width: min(100%, 820px);
}

body.mode-setup .layout {
  display: block;
}

body.mode-game .hero,
body.mode-game .setup,
body.mode-result .hero,
body.mode-result .setup {
  display: none;
}

body.mode-game .layout,
body.mode-result .layout {
  display: block;
}

body.mode-game .game,
body.mode-result .game {
  max-width: 980px;
  margin: 0 auto;
}

@media (max-width: 920px) {
  .layout,
  .question {
grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  body {
padding: 16px;
  }

  .setup,
  .game {
padding: 18px;
  }

  .list-grid,
  .meta {
grid-template-columns: 1fr;
  }

  .text-answer-row {
flex-direction: column;
  }
}