/* ============================================================================
 * MOMENTUM COLUMNS
 * ============================================================================ */

/* ═══════════════════════════════════════════════════════════════
 * MOMENTUM COLUMNS — couleur du BADGER (pas fixe)
 * ═══════════════════════════════════════════════════════════════ */
.momentum-overlay {
  position: fixed;
  inset: 0;
  z-index: 109;
  background: rgba(0, 0, 0, 0);
  pointer-events: none;
  transition: background var(--duration-base) var(--ease-out);
}
.momentum-overlay.show {
  background: rgba(0, 0, 0, 0.45);
  pointer-events: auto;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
.momentum-column {
  position: fixed;
  bottom: calc(var(--bottom-nav-h) + var(--safe-bottom) + 16px);
  z-index: 110;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  padding: 0 12px;
  width: 240px;
  pointer-events: none;
}
.momentum-column[data-anchor="stats"] {
  left: 4px;
}
.momentum-column[data-anchor="actions"] {
  right: 80px;
}
.momentum-column[data-anchor="settings"] {
  right: 4px;
}

.momentum-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  /* Couleur du badge du thème */
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border-radius: var(--radius-button);
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 12px 28px rgba(77, 151, 255, 0.45),
              inset 0 1px 0 rgba(255, 255, 255, 0.22);
  pointer-events: auto;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px) scale(0.92);
  transition: opacity var(--duration-momentum) var(--ease-momentum),
              transform var(--duration-momentum) var(--ease-momentum);
}
.momentum-item:active {
  transform: translateY(0) scale(0.97);
}
.momentum-item-icon { width: 22px; height: 22px; flex-shrink: 0; }
.momentum-item-icon svg {
  width: 100%; height: 100%;
  fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.momentum-item-label { flex: 1; }
.momentum-item-chevron { width: 16px; height: 16px; opacity: 0.7; }
.momentum-item-chevron svg {
  width: 100%; height: 100%;
  fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round;
}

.momentum-column.show .momentum-item {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.momentum-column.show .momentum-item:nth-child(1) { transition-delay: 0ms; }
.momentum-column.show .momentum-item:nth-child(2) { transition-delay: 40ms; }
.momentum-column.show .momentum-item:nth-child(3) { transition-delay: 80ms; }
.momentum-column.show .momentum-item:nth-child(4) { transition-delay: 120ms; }
.momentum-column.show .momentum-item:nth-child(5) { transition-delay: 160ms; }
.momentum-column.show .momentum-item:nth-child(6) { transition-delay: 200ms; }

/* Variantes danger / warning */
.momentum-item[data-variant="danger"] {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  box-shadow: 0 12px 28px rgba(239, 68, 68, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
.momentum-item[data-variant="warning"] {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  box-shadow: 0 12px 28px rgba(245, 158, 11, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}