:root {
  --bg: #f5f8ff;
  --panel: #ffffff;
  --text: #152238;
  --muted: #5a6a84;
  --line: #dce6f4;
  --brand: #0f8a67;
  --brand-2: #d08a00;
  --shadow: 0 14px 30px rgba(16, 38, 72, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 10% -20%, #e8f1ff, transparent 45%),
    radial-gradient(circle at 90% 0%, #fff7df, transparent 35%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.app {
  width: min(1080px, 94vw);
  margin: 0 auto;
  padding: 34px 0 56px;
}

.hero {
  margin-bottom: 28px;
}

.badge {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--brand);
  border: 1px solid #b5d9cc;
  padding: 5px 12px;
  border-radius: 999px;
  background: #edf9f4;
}

h1 {
  margin: 12px 0 2px;
  font-size: clamp(32px, 4.2vw, 44px);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.subtitle {
  margin: 0;
  color: var(--muted);
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--shadow);
}

#screen-home h2 {
  margin: 0;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.25;
}

#screen-home {
  padding: 10px 2px 2px;
}

.mode-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.mode-card {
  text-align: left;
  border: 1px solid #cfdcf0;
  border-radius: 16px;
  padding: 18px;
  min-height: 220px;
  background: linear-gradient(160deg, #f7faff 0%, #edf4ff 72%);
  display: grid;
  align-content: start;
  gap: 10px;
  color: var(--text);
  cursor: pointer;
  position: relative;
  box-shadow: 0 10px 22px rgba(23, 48, 87, 0.06);
  transition: border-color 0.18s ease, transform 0.14s ease, box-shadow 0.2s ease;
}

.mode-card:hover {
  border-color: #87a4cc;
  transform: translateY(-3px);
  box-shadow: 0 16px 28px rgba(23, 48, 87, 0.12);
}

.mode-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 48px;
  border-top-right-radius: 16px;
  border-bottom-left-radius: 16px;
  opacity: 0.9;
}

.mode-card-full::after {
  background: linear-gradient(135deg, #ffe39a, #f7b438);
}

.mode-card-lite::after {
  background: linear-gradient(135deg, #9be5d3, #36b492);
}

.mode-tag {
  font-size: 14px;
  color: #274f7b;
  letter-spacing: 0.02em;
}

.mode-card strong {
  font-size: 24px;
  line-height: 1.28;
  font-weight: 700;
}

.mode-count {
  color: var(--brand);
  font-weight: 700;
  font-size: 15px;
}

.mode-desc {
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
}

.mode-joke {
  margin: 16px 0 0;
  background: #fff8e7;
  border: 1px solid #f2d59c;
  color: #5d4720;
  border-radius: 12px;
  padding: 11px 12px;
  font-size: 14px;
  line-height: 1.5;
}

#screen-quiz {
  min-height: 62vh;
}

.hidden {
  display: none;
}

.meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 14px;
}

h2 {
  margin: 0 0 20px;
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.35;
}

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

.option-btn {
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f9fbff;
  color: var(--text);
  padding: 15px 16px;
  font-size: 18px;
  line-height: 1.45;
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.1s ease, background-color 0.15s ease;
}

.option-btn:hover {
  border-color: #8ca5c7;
  background: #f2f6ff;
}

.option-btn.active {
  border-color: var(--brand);
  background: #e8f5f1;
}

.actions {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  border: 0;
  border-radius: 10px;
  padding: 12px 18px;
  font-weight: 600;
  background: var(--brand);
  color: #ffffff;
  font-size: 15px;
  cursor: pointer;
}

.btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.btn.ghost {
  background: #ecf2ff;
  color: #29466f;
  border: 1px solid #d3e1f7;
}

.result-tag {
  margin: 0;
  color: var(--brand-2);
  font-size: 13px;
}

.winner-score {
  margin-top: 6px;
  color: var(--muted);
}

#screen-finish {
  overflow: hidden;
}

.lite-result-card {
  margin-top: 18px;
  position: relative;
  padding: 22px;
  border-radius: 18px;
  border: 1px solid #d8e3f5;
  background:
    radial-gradient(circle at top right, rgba(15, 138, 103, 0.12), transparent 28%),
    linear-gradient(160deg, #f8fbff 0%, #eef5ff 100%);
}

.lite-result-badge {
  position: absolute;
  top: 18px;
  right: 18px;
}

.persona-code {
  position: absolute;
  right: 20px;
  bottom: 18px;
  font-size: clamp(34px, 8vw, 66px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: rgba(21, 34, 56, 0.14);
  pointer-events: none;
}

.persona-name {
  margin: 0 0 8px;
  padding-right: 180px;
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.15;
}

.persona-desc {
  margin: 10px 0 18px;
  max-width: 680px;
  font-size: 18px;
  line-height: 1.75;
  color: #22324b;
}

.persona-traits {
  margin: 0 0 70px;
  max-width: 760px;
  display: grid;
  gap: 12px;
}

.trait-row {
  display: grid;
  gap: 6px;
}

.trait-poles {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) auto minmax(120px, 1fr);
  align-items: center;
  gap: 10px;
}

.trait-dim-label {
  font-size: 14px;
  font-weight: 800;
  color: #314665;
  white-space: nowrap;
}

.trait-pole {
  font-size: 13px;
  color: #7b8da8;
}

.trait-pole:first-child {
  text-align: left;
}

.trait-pole:last-child {
  text-align: right;
}

.trait-pole.active {
  color: var(--brand);
  font-weight: 700;
}

.trait-bar {
  height: 10px;
  border-radius: 999px;
  border: 1px solid #d6dff0;
  overflow: hidden;
  display: flex;
}

.trait-bar.left-win {
  background: #e5f1ff;
}

.trait-bar.right-win {
  background: #fde8eb;
}

.trait-fill {
  display: block;
  height: 100%;
}

.trait-fill.left-win {
  background: linear-gradient(90deg, #9fc6ff 0%, #c4ddff 100%);
}

.trait-fill.right-win {
  margin-left: auto;
  background: linear-gradient(90deg, #f2b4be 0%, #f8cfd5 100%);
}

.persona-note {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.team-result-head {
  margin: 6px 0 10px;
}

.team-logo-main {
  width: clamp(64px, 12vw, 92px);
  height: auto;
}

@media (max-width: 900px) {
  .app {
    width: 94vw;
    padding: 22px 0 36px;
  }

  .card {
    padding: 18px;
  }

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

  #screen-quiz {
    min-height: auto;
  }

  h2 {
    font-size: clamp(19px, 4.4vw, 24px);
  }

  .option-btn {
    font-size: 17px;
    padding: 14px;
  }

  .lite-result-card {
    padding: 18px;
  }

  .lite-result-badge {
    top: 14px;
    right: 14px;
  }

  .persona-desc {
    font-size: 17px;
    margin-bottom: 14px;
    line-height: 1.65;
  }

  .persona-traits {
    margin-bottom: 56px;
  }

  .persona-name {
    font-size: clamp(24px, 6vw, 32px);
    line-height: 1.2;
  }

  .persona-note {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.5;
  }
}

@media (max-width: 560px) {
  .app {
    width: 96vw;
    padding: 16px 0 28px;
  }

  h1 {
    font-size: clamp(28px, 8.2vw, 36px);
    line-height: 1.2;
  }

  #screen-home h2 {
    font-size: 24px;
  }

  .subtitle {
    font-size: 14px;
    line-height: 1.5;
  }

  .mode-card {
    padding: 16px;
    min-height: 184px;
  }

  .mode-card strong {
    font-size: 21px;
  }

  .mode-desc {
    font-size: 15px;
  }

  .mode-joke {
    font-size: 13px;
  }

  .meta {
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
  }

  .persona-code {
    right: 14px;
    bottom: 12px;
    font-size: 34px;
  }

  .persona-name {
    font-size: 24px;
    line-height: 1.2;
    padding-right: 0;
    margin-right: 92px;
  }

  .persona-desc {
    font-size: 14px;
    line-height: 1.5;
    margin: 8px 0 10px;
  }

  .persona-note {
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.4;
  }

  .lite-result-card {
    margin-top: 12px;
    padding: 14px;
    border-radius: 14px;
  }

  .lite-result-badge {
    top: 10px;
    right: 10px;
    font-size: 11px;
    padding: 4px 9px;
  }

  .persona-traits {
    gap: 8px;
    margin-bottom: 44px;
  }

  .team-result-head {
    margin: 2px 0 8px;
  }

  .team-logo-main {
    width: 54px;
  }

  .trait-poles {
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 8px;
  }

  .option-btn {
    font-size: 16px;
    line-height: 1.5;
    min-height: 56px;
  }

  .actions {
    flex-direction: column;
  }

  .btn,
  .btn.ghost {
    width: 100%;
  }
}