:root {
  color-scheme: only light;
  --bg-top: #e1eff3;
  --bg-bottom: #f4eee3;
  --panel: rgba(255, 252, 247, 0.9);
  --ink: #1f2f3c;
  --muted: #667786;
  --line: #d4dce2;
  --accent: #1f6b7b;
  --accent-deep: #0f4552;
  --warm: #d27a35;
  --warm-soft: #ffe5d0;
  --good: #157547;
  --bad: #a12d2a;
  --shadow: 0 22px 44px rgba(40, 55, 64, 0.14);
  font-family: "Instrument Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(31, 107, 123, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(210, 122, 53, 0.14), transparent 24%),
    linear-gradient(180deg, var(--bg-top), var(--bg-bottom) 48%, #eee2d1 100%);
}

h1, h2, h3 {
  margin: 0;
  font-family: "Archivo Black", "Arial Black", sans-serif;
  letter-spacing: 0.02em;
}

p { margin: 0; }

button, select, textarea { font: inherit; }

button {
  border: 0;
  cursor: pointer;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 18px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

button:hover, button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 18px rgba(38, 58, 58, 0.15);
}

button:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(31, 107, 123, 0.24);
  outline-offset: 2px;
}

.hero, .layout {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(290px, 0.6fr);
  gap: 22px;
  padding: 34px 0 20px;
}

.hero-copy, .score-panel, .panel {
  background: var(--panel);
  border: 1px solid rgba(212, 220, 226, 0.96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  border-radius: 30px;
}

.hero-copy {
  padding: 34px;
}

.eyebrow, .section-tag, .tile-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-deep);
}

.eyebrow, .section-tag { margin-bottom: 10px; }

h1 {
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  line-height: 0.95;
  max-width: 8ch;
}

.lede {
  margin-top: 18px;
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.05rem;
}

.hero-pills {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(212, 220, 226, 0.96);
  color: var(--accent-deep);
  font-weight: 700;
}

.score-panel {
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-content: start;
}

.score-card {
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255,255,255,0.76);
  border: 1px solid rgba(212, 220, 226, 0.96);
}

.total-card {
  background: linear-gradient(135deg, rgba(31,107,123,0.12), rgba(255,255,255,0.76));
}

.big-score {
  margin-top: 6px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-family: "Archivo Black", "Arial Black", sans-serif;
}

.ghost {
  background: var(--warm-soft);
  color: #8d4d22;
  border: 1px solid rgba(210, 122, 53, 0.18);
}

#resetAllBtn {
  grid-column: 1 / -1;
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #fff;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding-bottom: 44px;
}

.download-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.download-copy p {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.65;
}

.download-btn {
  background: linear-gradient(135deg, var(--warm), #b2551a);
  color: #fff;
  font-size: 1.05rem;
  padding: 16px 26px;
  min-width: 220px;
  box-shadow: 0 16px 26px rgba(141, 77, 34, 0.24);
}

.panel {
  padding: 24px;
}

.panel-heading p:last-child {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.65;
}

.video-frame {
  width: 100%;
  margin-top: 18px;
  border-radius: 24px;
  background: #0d1117;
  border: 1px solid rgba(212, 220, 226, 0.96);
}

.answer-grid, .prediction-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.answer-grid.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.answer-grid.quad {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.prediction-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.field span {
  font-weight: 700;
}

select, textarea {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fffaf4;
  color: var(--ink);
  padding: 12px 14px;
}

textarea {
  min-height: 108px;
  resize: vertical;
  line-height: 1.55;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.feedback {
  min-height: 1.5em;
  margin-top: 14px;
  font-weight: 700;
}

.feedback.good { color: var(--good); }
.feedback.bad { color: var(--bad); }

@media (max-width: 980px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .answer-grid.quad,
  .prediction-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .download-panel {
    flex-direction: column;
    align-items: stretch;
  }

  .download-btn {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .hero, .layout {
    width: min(100vw - 20px, 1180px);
  }

  .hero-copy, .score-panel, .panel {
    border-radius: 22px;
    padding: 18px;
  }

  .score-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .answer-grid.two-col,
  .answer-grid.quad,
  .prediction-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}