/* ════════════════════════════════════════════════════════
   4 · RBM FLOW
   ════════════════════════════════════════════════════════ */
.flow-wrap {
  background: var(--card);
  border: 1px solid var(--cardb);
  border-radius: 20px;
  padding: 36px 24px;
}
.flow-track {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 24px;
}
.fn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 80px;
  flex-shrink: 0;
}
.fi {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: all 0.4s ease;
}
.fi-img { width: 26px; height: 26px; }
.fl {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.10em;
  color: var(--t3);
  text-align: center;
  text-transform: uppercase;
  transition: color 0.4s ease;
}
.fn.active .fi {
  background: rgba(232,0,138,0.16);
  border-color: var(--mp);
  box-shadow: 0 0 24px var(--gm), inset 0 0 12px rgba(232,0,138,0.18);
  transform: scale(1.08);
}
.fn.active .fl { color: var(--mp); }

.fa {
  flex: 1;
  height: 2px;
  background: rgba(255,255,255,0.06);
  position: relative;
  border-radius: 2px;
  min-width: 14px;
  overflow: hidden;
}
.fp {
  position: absolute;
  top: 0; left: 0;
  height: 100%; width: 0;
  background: linear-gradient(90deg, transparent, var(--mp), transparent);
  transition: width 0.6s ease;
}
.fa.lit .fp { width: 100%; }

.fstatus {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}
.ftext {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--t2);
  letter-spacing: 0.04em;
  text-align: center;
}
.hi { color: var(--mp); }

.mev-bar { width: 100%; max-width: 480px; }
.mlabel {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--t3);
  text-transform: uppercase;
  margin-bottom: 8px;
  text-align: center;
}
.mtrack {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
}
.mfill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--mp), var(--mlight));
  border-radius: 999px;
  transition: width 0.5s ease;
}
.mval {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  margin-top: 8px;
  text-align: center;
  font-weight: 700;
}

[data-theme="day"] .fi {
  background: rgba(0,0,0,0.02);
  border-color: rgba(28,18,8,0.10);
}
[data-theme="day"] .fa { background: rgba(28,18,8,0.08); }
[data-theme="day"] .mtrack { background: rgba(28,18,8,0.08); }