:root {
  --family-my: #4f8a3a;
  --family-your-sg: #3669c9;
  --family-his: #4c3a8e;
  --family-her: #8d3e64;
  --family-our: #2f3445;
  --family-your-pl: #bb7430;
  --family-their: #285f70;
}

body.possessives-page {
  background:
    radial-gradient(circle at top left, rgba(79, 138, 58, 0.14), transparent 26%),
    radial-gradient(circle at top right, rgba(54, 105, 201, 0.12), transparent 30%),
    linear-gradient(180deg, #fbf8f1 0%, #efe7d8 100%);
}

.possessives-page .orb-a {
  background: rgba(79, 138, 58, 0.15);
}

.possessives-page .orb-b {
  background: rgba(54, 105, 201, 0.12);
}

.possessive-hero .hero-copy {
  display: grid;
  gap: 0.4rem;
}

.possessive-hero .hero h1,
.possessive-hero h1 {
  max-width: 10.5ch;
}

.possessive-learn-grid .matrix-panel {
  grid-column: 1 / -1;
}

.speed-band-list {
  display: grid;
  gap: 10px;
  margin-top: 1rem;
}

.speed-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0.9rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(49, 37, 28, 0.08);
}

.speed-band strong {
  font-size: 0.96rem;
}

.speed-band span {
  color: var(--muted);
  text-align: right;
}

.reference-matrix {
  display: grid;
  grid-template-columns: minmax(82px, 0.8fr) repeat(4, minmax(120px, 1fr));
  gap: 10px;
  margin-top: 1.4rem;
}

.matrix-head,
.matrix-owner,
.matrix-cell {
  border-radius: var(--radius-md);
  border: 1px solid rgba(49, 37, 28, 0.08);
}

.matrix-head,
.matrix-owner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem;
  background: rgba(31, 26, 23, 0.04);
  text-align: center;
  font-weight: 700;
}

.matrix-head span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 500;
}

.matrix-owner {
  font-size: 1.15rem;
  color: var(--family-color, var(--ink));
}

.matrix-cell {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 0.4rem;
  align-content: space-between;
  min-height: 94px;
  padding: 0.9rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.52)),
    linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0));
}

.matrix-cell::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: calc(var(--mastery, 0) * 100%);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0), color-mix(in srgb, var(--family-color) 22%, white));
  opacity: 0.9;
}

.matrix-cell > * {
  position: relative;
  z-index: 1;
}

.matrix-word {
  font-family: "Literata", serif;
  font-size: 1.55rem;
  color: var(--family-color);
}

.matrix-percent {
  color: var(--muted);
  font-size: 0.78rem;
}

.matrix-cell.is-active {
  border-color: color-mix(in srgb, var(--family-color) 58%, black);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--family-color) 24%, white);
  transform: translateY(-1px);
}

.family-my {
  --family-color: var(--family-my);
}

.family-your-sg {
  --family-color: var(--family-your-sg);
}

.family-his {
  --family-color: var(--family-his);
}

.family-her {
  --family-color: var(--family-her);
}

.family-our {
  --family-color: var(--family-our);
}

.family-your-pl {
  --family-color: var(--family-your-pl);
}

.family-their {
  --family-color: var(--family-their);
}

.translation-line {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.prompt-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1rem;
}

.prompt-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(31, 26, 23, 0.05);
  color: var(--muted);
  font-size: 0.88rem;
}

.prompt-chip strong {
  color: var(--ink);
  margin-right: 0.35rem;
}

.prompt-chip[class*="family-"] {
  background: color-mix(in srgb, var(--family-color) 14%, white);
  color: color-mix(in srgb, var(--family-color) 68%, black);
}

.prompt-chip[class*="family-"] strong {
  color: inherit;
}

.family-mastery-grid {
  display: grid;
  gap: 10px;
}

.family-card {
  display: grid;
  gap: 0.4rem;
  padding: 0.95rem;
  border-radius: var(--radius-md);
  background: rgba(31, 26, 23, 0.04);
  border: 1px solid rgba(49, 37, 28, 0.08);
  color: var(--family-color, var(--ink));
}

.family-card strong {
  font-family: "Literata", serif;
  font-size: 1.2rem;
  color: var(--family-color);
}

.family-card small,
.family-card span {
  color: var(--muted);
}

.family-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(31, 26, 23, 0.08);
  overflow: hidden;
}

.family-track-fill {
  display: block;
  height: 100%;
  width: calc(var(--mastery, 0) * 100%);
  border-radius: inherit;
  background: linear-gradient(90deg, color-mix(in srgb, var(--family-color) 84%, white), var(--family-color));
}

.weak-spot-item .weak-title {
  font-family: "Literata", serif;
  font-size: 1.1rem;
}

.weak-spot-item .weak-line {
  color: var(--muted);
  font-size: 0.92rem;
}

.possessives-page .practice-options-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (min-width: 720px) {
  .possessive-hero {
    grid-template-columns: 1.25fr 0.95fr;
  }
}

@media (max-width: 900px) {
  .reference-matrix {
    grid-template-columns: minmax(70px, 0.9fr) repeat(4, minmax(92px, 1fr));
  }

  .matrix-word {
    font-size: 1.3rem;
  }
}

@media (max-width: 719px) {
  .speed-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .reference-matrix {
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .matrix-head,
  .matrix-owner,
  .matrix-cell {
    min-width: 92px;
  }

  .matrix-owner {
    min-width: 72px;
  }

  .possessives-page .practice-options-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}