/* ===== Beta Phase 2 Roadmap ===== */
.roadmap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.25rem 5rem;
  /* status colors */
  --rm-live: #57c074;
  --rm-progress: #e3a73c;
  --rm-planned: #5e9bd8;
  --rm-discuss: #c0a47e;
  /* gate-role colors */
  --rm-padding: #8f9bb3;
  --rm-soft: #d9a13a;
  --rm-hard: #d2542f;
  --rm-endgame: #c178c1;
}

/* ---- Intro + legend ---- */
.rm-intro {
  text-align: center;
  color: var(--text-secondary);
  max-width: 740px;
  margin: 0 auto;
  font-size: 1.02rem;
}
.rm-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 0.8rem;
  margin: 2rem auto 0;
  max-width: 820px;
}
.rm-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
}
.rm-legend-item b { color: var(--text-primary); font-weight: 600; }
.rm-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}
.rm-dot--live { color: var(--rm-live); }
.rm-dot--progress { color: var(--rm-progress); }
.rm-dot--planned { color: var(--rm-planned); }
.rm-dot--discuss { color: var(--rm-discuss); }

/* ---- Status badge ---- */
.rm-status {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.28rem 0.65rem; border-radius: 999px;
  border: 1px solid currentColor;
  white-space: nowrap; line-height: 1;
}
.rm-status::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: currentColor; box-shadow: 0 0 6px currentColor;
}
.rm-status--live { color: var(--rm-live); background: rgba(87, 192, 116, 0.1); }
.rm-status--progress { color: var(--rm-progress); background: rgba(227, 167, 60, 0.1); }
.rm-status--planned { color: var(--rm-planned); background: rgba(94, 155, 216, 0.1); }
.rm-status--discuss { color: var(--rm-discuss); background: rgba(192, 164, 126, 0.1); }

/* ---- Sections ---- */
.rm-section { margin-top: 3.75rem; }
.rm-section-head {
  display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.rm-section-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  letter-spacing: 1px;
}
.rm-section-sub {
  color: var(--text-secondary);
  max-width: 760px;
  margin-bottom: 1.6rem;
}

/* ---- Live highlight cards ---- */
.rm-live-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}
.rm-live-card {
  background: rgba(87, 192, 116, 0.07);
  border: 1px solid rgba(87, 192, 116, 0.28);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
}
.rm-live-card h3 {
  display: flex; align-items: flex-start; gap: 0.55rem;
  font-size: 1.02rem; margin-bottom: 0.45rem; line-height: 1.3;
}
.rm-check {
  flex-shrink: 0; width: 20px; height: 20px; margin-top: 1px;
  color: var(--rm-live);
}
.rm-live-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ---- Gate spine (at-a-glance stepper) ---- */
.rm-spine {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 1.4rem 1rem;
  margin-bottom: 2rem;
}
.rm-spine-step {
  display: flex; flex-direction: column; align-items: center; gap: 0.35rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--step-color, var(--rm-padding));
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.05rem; min-width: 116px;
}
.rm-spine-step .lvl { font-family: var(--font-heading); font-size: 1.05rem; color: var(--text-primary); }
.rm-spine-step .kind {
  font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--step-color, var(--rm-padding));
}
.rm-spine-step--soft { --step-color: var(--rm-soft); }
.rm-spine-step--hard { --step-color: var(--rm-hard); }
.rm-spine-step--end { --step-color: var(--rm-endgame); }
.rm-spine-arrow { color: var(--text-secondary); font-size: 1.15rem; opacity: 0.7; }

/* ---- Role legend (boss map) ---- */
.rm-roles {
  display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.75rem;
}
.rm-role-chip {
  flex: 1 1 200px;
  display: flex; align-items: flex-start; gap: 0.6rem;
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--chip-color);
  border-radius: var(--radius-sm); padding: 0.75rem 0.9rem;
  font-size: 0.85rem; color: var(--text-secondary);
}
.rm-role-chip b { color: var(--text-primary); display: block; font-size: 0.92rem; }
.rm-role-chip--padding { --chip-color: var(--rm-padding); }
.rm-role-chip--soft { --chip-color: var(--rm-soft); }
.rm-role-chip--hard { --chip-color: var(--rm-hard); }

/* ---- Boss timeline ---- */
.rm-timeline { position: relative; margin-top: 0.5rem; }
.rm-timeline::before {
  content: ''; position: absolute; left: 27px; top: 10px; bottom: 10px; width: 3px;
  background: linear-gradient(180deg, var(--rm-padding), var(--rm-soft) 45%, var(--rm-hard) 80%, var(--rm-endgame));
  border-radius: 2px; opacity: 0.45;
}
.rm-node {
  position: relative;
  display: grid; grid-template-columns: 56px 1fr; gap: 1rem; align-items: start;
  padding: 0.5rem 0;
}
.rm-node-icon {
  width: 56px; height: 56px; border-radius: 15px;
  display: grid; place-items: center;
  background: var(--bg-secondary);
  border: 2px solid var(--role-color, var(--rm-padding));
  color: var(--role-color, var(--rm-padding));
  box-shadow: 0 0 0 4px var(--bg-primary);
  z-index: 1;
}
.rm-node-icon svg { width: 30px; height: 30px; }
.rm-node-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--role-color, var(--rm-padding));
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
}
.rm-node-head {
  display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
  margin-bottom: 0.3rem;
}
.rm-level { font-family: var(--font-heading); font-size: 0.92rem; color: var(--text-primary); }
.rm-boss { font-weight: 600; color: var(--text-primary); }
.rm-role-tag {
  font-size: 0.64rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  padding: 0.2rem 0.55rem; border-radius: 999px;
  color: var(--role-color); border: 1px solid currentColor;
}
.rm-note { color: var(--text-secondary); font-size: 0.88rem; }
.rm-node--padding { --role-color: var(--rm-padding); }
.rm-node--soft { --role-color: var(--rm-soft); }
.rm-node--hard { --role-color: var(--rm-hard); }
.rm-node--end { --role-color: var(--rm-endgame); }
.rm-node--hard .rm-node-card {
  border-color: rgba(210, 84, 47, 0.4);
  box-shadow: 0 0 28px rgba(210, 84, 47, 0.16);
}
.rm-node--hard .rm-node-icon {
  box-shadow: 0 0 0 4px var(--bg-primary), 0 0 20px rgba(210, 84, 47, 0.35);
}

/* ---- Phase item rows ---- */
.rm-items { display: grid; gap: 0.75rem; }
.rm-item {
  display: grid; grid-template-columns: 1fr auto; gap: 0.6rem 1.25rem; align-items: start;
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--item-color, var(--border-subtle));
  border-radius: var(--radius-sm); padding: 0.95rem 1.15rem;
}
.rm-item-title { font-weight: 600; color: var(--text-primary); margin-bottom: 0.2rem; }
.rm-item-desc { color: var(--text-secondary); font-size: 0.88rem; }
.rm-item--live { --item-color: var(--rm-live); }
.rm-item--progress { --item-color: var(--rm-progress); }
.rm-item--planned { --item-color: var(--rm-planned); }
.rm-item--discuss { --item-color: var(--rm-discuss); }

/* ---- "Still being decided" callout ---- */
.rm-callout {
  background: rgba(192, 164, 126, 0.07);
  border: 1px solid rgba(192, 164, 126, 0.3);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem; margin-top: 0.5rem;
}
.rm-callout ul { list-style: none; display: grid; gap: 0.7rem; }
.rm-callout li { position: relative; padding-left: 1.7rem; color: var(--text-secondary); }
.rm-callout li::before {
  content: '?'; position: absolute; left: 0; top: -1px;
  width: 1.1rem; height: 1.1rem; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.72rem; font-weight: 800;
  color: var(--rm-discuss); border: 1.5px solid var(--rm-discuss);
}
.rm-callout li b { color: var(--text-primary); }

/* ---- Footer note ---- */
.rm-foot {
  text-align: center; color: var(--text-secondary); font-size: 0.85rem;
  margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border-subtle);
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .rm-item { grid-template-columns: 1fr; }
  .rm-item .rm-status { justify-self: start; }
  .rm-node { grid-template-columns: 46px 1fr; gap: 0.75rem; }
  .rm-node-icon { width: 46px; height: 46px; }
  .rm-node-icon svg { width: 24px; height: 24px; }
  .rm-timeline::before { left: 22px; }
}