.timeline-settings {
  display: flex;
  align-items: end;
  gap: 12px;
  margin: 26px 0 20px;
  padding: 18px 20px;
  background: var(--ink);
  color: var(--cream);
}

.timeline-settings p {
  margin-left: auto;
  max-width: 42ch;
  color: rgba(244,239,230,.66);
  font-size: 12px;
}

.range-field label {
  display: block;
  margin-bottom: 5px;
  color: rgba(244,239,230,.62);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .16em;
}

.range-field input {
  width: 88px;
  border: 1px solid rgba(244,239,230,.22);
  background: rgba(255,255,255,.06);
  color: var(--yellow);
  padding: 9px 10px;
  font-size: 20px;
  font-weight: 900;
}

.range-arrow {
  padding-bottom: 8px;
  color: var(--yellow);
  font-size: 24px;
}

.decade-board {
  margin: 18px 0 0;
  border: 1px solid var(--line);
  background: var(--cream);
}

.decade-scroll {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.decade-grid {
  display: grid;
  grid-template-columns: repeat(var(--age-count), minmax(118px, 1fr));
  min-width: max(100%, calc(var(--age-count) * 118px));
  padding: 20px 14px 24px;
}

.decade-column {
  min-width: 0;
  padding: 0 6px;
}

.age-badge {
  font-family: var(--display);
  color: var(--muted);
  font-size: 30px;
  line-height: 1;
}

.age-badge small {
  margin-left: 2px;
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
}

.age-line {
  position: relative;
  height: 28px;
}

.age-line::before {
  content: "";
  position: absolute;
  top: 13px;
  left: -6px;
  right: -6px;
  height: 2px;
  background: var(--line);
}

.age-line i {
  position: absolute;
  top: 9px;
  left: 0;
  width: 10px;
  height: 10px;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: var(--muted);
  z-index: 1;
}

.decade-column.has-milestone .age-badge {
  color: var(--red);
}

.decade-column.has-milestone .age-line i {
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(227,6,19,.12);
}

.milestone-stack {
  display: grid;
  gap: 8px;
}

.milestone-card {
  min-height: 100px;
  padding: 10px 11px 11px;
  border-top: 4px solid var(--ink);
  background: #fff;
  box-shadow: 0 6px 16px rgba(20,20,20,.06);
}

.milestone-card[data-category="work"] { border-top-color: var(--red); }
.milestone-card[data-category="study"] { border-top-color: var(--ink); }
.milestone-card[data-category="love"] { border-top-color: #a33d66; }
.milestone-card[data-category="family"] { border-top-color: #7e582d; }
.milestone-card[data-category="money"] { border-top-color: #8c7410; }
.milestone-card[data-category="place"] { border-top-color: #315f67; }
.milestone-card[data-category="health"] { border-top-color: #48673a; }
.milestone-card[data-category="other"] { border-top-color: var(--muted); }

.milestone-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 6px;
}

.milestone-meta span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .14em;
}

.milestone-meta button {
  width: 22px;
  height: 22px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1;
}

.milestone-meta button:hover {
  color: var(--red);
}

.milestone-card strong {
  display: block;
  font-size: 13px;
  line-height: 1.4;
}

.milestone-card p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
}

.collision-card {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  margin: 0 0 32px;
  padding: 14px 18px;
  background: var(--yellow);
}

.collision-card > span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .18em;
}

.collision-card p {
  font-size: 13px;
}

.milestone-composer,
.vision-section {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.composer-heading,
.vision-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
}

.composer-heading h2,
.vision-heading h2 {
  font-size: 24px;
}

.composer-heading > p,
.vision-heading > p {
  max-width: 44ch;
  color: var(--muted);
  font-size: 12px;
}

.composer-grid {
  display: grid;
  grid-template-columns: 100px 120px 1.3fr 1fr auto;
  gap: 10px;
  align-items: end;
  padding: 16px;
  background: var(--cream);
  border: 1px solid var(--line);
}

.compact-field,
.milestone-title-field,
.milestone-note-field {
  margin: 0;
}

.add-milestone {
  min-height: 42px;
  white-space: nowrap;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.vision-field {
  padding: 14px 15px 15px;
  background: var(--cream);
  border: 1px solid var(--line);
}

.vision-field label {
  display: block;
  margin-bottom: 7px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .12em;
}

.vision-field textarea {
  width: 100%;
  min-height: 92px;
  resize: vertical;
  border: 0;
  border-top: 1px solid var(--line);
  background: transparent;
  padding: 9px 0 0;
  font: inherit;
  font-size: 13px;
  line-height: 1.6;
}

@media (max-width: 1100px) {
  .composer-grid {
    grid-template-columns: 100px 120px 1fr 1fr;
  }

  .add-milestone {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .timeline-settings,
  .composer-heading,
  .vision-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .timeline-settings {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
  }

  .timeline-settings p {
    grid-column: 1 / -1;
    margin-left: 0;
  }

  .range-field input {
    width: 100%;
  }

  .collision-card {
    grid-template-columns: 1fr;
  }

  .composer-grid,
  .vision-grid {
    grid-template-columns: 1fr;
  }

  .add-milestone {
    grid-column: auto;
  }
}