/* ---- Sleep System Styles ---- */
.sleep-clock-section { background: var(--bg-dark); border-top: 1px solid var(--border); }

.sleep-clock {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.sleep-clock__time {
  font-family: var(--font-mono);
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--green-light);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 8px;
}

.sleep-clock__status {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.sleep-clock__status--sleep { color: #1d9bf0; }
.sleep-clock__status--awake { color: var(--green-mid); }
.sleep-clock__status--wind { color: #f9197f; }

.sleep-clock__bar-wrap {
  width: 100%;
  height: 8px;
  background: var(--bg-card);
  border-radius: 100px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.sleep-clock__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--green-deep), var(--green-mid), #ffffff);
  border-radius: 100px;
  transition: width 1s ease;
  width: 0%;
}

.sleep-clock__labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Evening Routine Timeline */
.sleep-routine {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  padding-left: 100px;
}

.sleep-routine::before {
  content: '';
  position: absolute;
  left: 85px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--green-mid), #1d9bf0, var(--border));
}

.sleep-routine__item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 32px;
}

.sleep-routine__item:last-child { padding-bottom: 0; }

.sleep-routine__time {
  position: absolute;
  left: -100px;
  top: 4px;
  width: 80px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.sleep-routine__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  flex-shrink: 0;
  margin-top: 4px;
  z-index: 2;
  position: relative;
  left: -16px;
}

.sleep-routine__dot--alert {
  background: #f9197f;
  border-color: #f9197f;
  box-shadow: 0 0 10px rgba(249,25,127,0.4);
}

.sleep-routine__dot--sleep {
  background: #1d9bf0;
  border-color: #1d9bf0;
  box-shadow: 0 0 10px rgba(29,155,240,0.4);
}

.sleep-routine__dot--wake {
  background: var(--green-mid);
  border-color: var(--green-mid);
  box-shadow: 0 0 10px rgba(29,155,240,0.4);
}

.sleep-routine__content {
  flex: 1;
  margin-left: -8px;
}

.sleep-routine__content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.sleep-routine__content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.sleep-routine__divider {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--green-mid);
  padding: 24px 0;
  position: relative;
  left: -40px;
}

@media (max-width: 480px) {
  .sleep-clock__time { font-size: 3rem; }
  .sleep-routine { padding-left: 70px; }
  .sleep-routine::before { left: 55px; }
  .sleep-routine__time { left: -70px; width: 55px; font-size: 0.65rem; }
}