/* ═══════════════════════════════════════════════════════
   SEGUIMIENTO — seg-timeline.css
   Línea de tiempo cronológica y panel de evolución de intensidades
═══════════════════════════════════════════════════════ */

.seg-tl-wrap {
  border-top: 1px solid #c4b5fd;
  border-radius: 10px 10px 0 0;
  background: #fff;
  flex-shrink: 0;
}

.seg-tl-bar {
  display: flex;
  align-items: center;
  padding: 7px 20px;
  cursor: pointer;
  gap: 8px;
  user-select: none;
  background: #f4f7fc;
  border-radius: 10px 10px 0 0;
  border-bottom: 1px solid #e8ecf5;
}

.seg-tl-bar:hover {
  background: #edf1f9;
}

.seg-tl-bar-title {
  font-size: 10px;
  font-weight: 700;
  color: #7D84C1;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.seg-tl-chevron {
  font-size: 9px;
  color: #7D84C1;
  margin-left: auto;
  transition: transform .2s;
}

.seg-tl-content {
  padding: 4px 20px 12px;
  display: flex;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: #e0e7ff transparent;
}
.seg-tl-content::-webkit-scrollbar { height: 4px; }
.seg-tl-content::-webkit-scrollbar-thumb { background: #e0e7ff; border-radius: 99px; }

.seg-tl-events {
  display: flex;
  align-items: center;
  min-width: max-content;
}

.seg-tl-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.seg-tl-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #C9D9FF;
  border: 2px solid #7D84C1;
  margin-bottom: 4px;
}

.seg-tl-dot.birth {
  background: #9961FF;
  border-color: #9961FF;
}

.seg-tl-dot.today {
  background: #9961FF;
  border-color: #9961FF;
  box-shadow: 0 0 0 3px #9961FF25;
}

.seg-tl-year  { font-size: 10px; font-weight: 700; color: #374151; }
.seg-tl-label {
  font-size: 9px;
  color: #9ca3af;
  max-width: 70px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: default;
  position: relative;
}
.seg-tl-line  { height: 2px; background: #e5e7eb; min-width: 30px; flex: 0 1 50px; margin-bottom: 14px; }

.seg-tl-add-btn {
  margin-left: 12px;
  background: none;
  border: 1px dashed #C9D9FF;
  border-radius: 6px;
  padding: 2px 9px;
  font-size: 10px;
  color: #7D84C1;
  cursor: pointer;
  white-space: nowrap;
  align-self: center;
  margin-bottom: 14px;
}

.seg-tl-add-btn:hover {
  border-color: #9961FF;
  color: #9961FF;
}

/* ── Panel evolución de intensidades ── */
.seg-evo-panel {
  border-top: 1px solid #c4b5fd;
  border-radius: 10px 10px 0 0;
  background: #fff;
}
.seg-evo-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 20px;
  cursor: pointer;
  user-select: none;
  transition: background .12s;
  background: #f4f7fc;
  border-radius: 10px 10px 0 0;
  border-bottom: 1px solid #e8ecf5;
}
.seg-evo-bar:hover { background: #edf1f9; }
.seg-evo-title {
  font-size: 10px;
  font-weight: 700;
  color: #7D84C1;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.seg-evo-sesiones {
  font-size: 9px;
  color: #b0b9c8;
  margin-left: 4px;
}
.seg-evo-chevron {
  font-size: 9px;
  color: #7D84C1;
  margin-left: auto;
  transition: transform .2s;
}
.seg-evo-content {
  padding: 4px 20px 12px;
}
.seg-evo-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.seg-evo-legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 9px;
  color: #6b7280;
}
.seg-evo-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.seg-evo-chart-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: #e0e7ff transparent;
}
.seg-evo-chart-scroll::-webkit-scrollbar { height: 4px; }
.seg-evo-chart-scroll::-webkit-scrollbar-thumb { background: #e0e7ff; border-radius: 99px; }
.seg-evo-chart-scroll::-webkit-scrollbar-track { background: transparent; }
.seg-evo-chart-wrap {
  position: relative;
  height: 140px;
  min-width: 100%;
}
.seg-evo-stats {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.seg-evo-stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 90px;
}
.seg-evo-stat-label {
  font-size: 9px;
  font-weight: 600;
  color: #6b7280;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.seg-evo-stat-badges {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.seg-evo-diff {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  background: #f3f4f6;
  border-radius: 6px;
  padding: 2px 6px;
  min-width: 44px;
}
.seg-evo-diff.baja  { background: #d1fae5; }
.seg-evo-diff.sube  { background: #fee2e2; }
.seg-evo-diff.igual { background: #f3f4f6; }
.seg-evo-diff-arr {
  font-size: 10px;
  font-weight: 700;
  color: #374151;
  white-space: nowrap;
}
.seg-evo-diff.baja  .seg-evo-diff-arr { color: #059669; }
.seg-evo-diff.sube  .seg-evo-diff-arr { color: #dc2626; }
.seg-evo-diff.igual .seg-evo-diff-arr { color: #6b7280; }
.seg-evo-diff-lbl {
  font-size: 8px;
  font-weight: 500;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: .03em;
}
/* Compat con estilo viejo */
.seg-evo-stat-value { font-size: 11px; font-weight: 600; color: #374151; }
.seg-evo-stat-value.baja { color: #059669; }
.seg-evo-stat-value.sube { color: #dc2626; }
.seg-evo-empty {
  font-size: 10px;
  color: #b0b9c8;
  padding: 8px 0;
  font-style: italic;
}

/* ── Tabs ── */
.seg-tabs-bar {
  background: #f0fafd;
  border-top: 2px solid #67c2d8;
  border-bottom: 1px solid #e0f4f8;
  border-radius: 10px 10px 0 0;
  padding: 0 20px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.seg-tab {
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  color: #7D84C1;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: all .15s;
}

.seg-tab:hover { color: #9961FF; }

.seg-tab.active {
  color: #9961FF;
  border-bottom-color: #9961FF;
  font-weight: 700;
}

.seg-tab-num {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #e5e7eb;
  color: #7D84C1;
  font-size: 9px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.seg-tab.active .seg-tab-num { background: #9961FF; color: #fff; }
.seg-tab.done   .seg-tab-num { background: #10b981; color: #fff; }
.seg-tabs-spacer { flex: 1; }
/* ── Timeline punto popover ── */
.seg-tl-popover {
  position: absolute;
  z-index: 100;
  background: #fff;
  border: 0.5px solid #C9D9FF;
  border-radius: 10px;
  padding: 6px;
  box-shadow: 0 4px 16px rgba(99,61,255,.10);
  min-width: 160px;
}
.seg-tl-pop-title {
  font-size: 10px;
  font-weight: 600;
  color: #5b21b6;
  padding: 2px 6px 6px;
  border-bottom: 0.5px solid #ede9fe;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}
.seg-tl-pop-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  padding: 6px 10px;
  border-radius: 7px;
  border: none;
  background: transparent;
  font-size: 11px;
  font-weight: 500;
  color: #374151;
  cursor: pointer;
  text-align: left;
  transition: background .12s;
}
.seg-tl-pop-btn:hover { background: #f5f3ff; color: #5b21b6; }
.seg-tl-pop-btn.danger:hover { background: #fef2f2; color: #dc2626; }
.seg-tl-pop-btn i { font-size: 11px; width: 14px; text-align: center; }
.seg-tl-hora {
  font-size: 9px;
  font-weight: 500;
  color: #9961FF;
  text-align: center;
  line-height: 1.2;
}

.seg-tl-hora-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 9px;
  font-weight: 600;
  color: #9ca3af;
  background: transparent;
  border: 0.5px solid #e5e7eb;
  border-radius: 20px;
  padding: 2px 8px;
  cursor: pointer;
  user-select: none;
  margin-left: 6px;
  transition: all .12s;
  font-family: inherit;
  line-height: 1.4;
}
.seg-tl-hora-toggle:hover { border-color: #9961FF; color: #9961FF; }
.seg-tl-hora-toggle.activo {
  background: #f5f0ff;
  border-color: #9961FF;
  color: #9961FF;
}