/* ---------------------------------
   NOTION-STYLE STOPWATCH CSS
------------------------------------ */
.stopwatch-container {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 769px) {
  .stopwatch-container {
    flex-direction: row;
    align-items: flex-start;
    gap: 3.5rem;
  }
}

/* Left Panel: Circular Timer Display */
.stopwatch-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.stopwatch-circle-container {
  position: relative;
  width: 380px;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
}

.stopwatch-circle-svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.stopwatch-circle-bg {
  fill: none;
  stroke: var(--border-color);
  stroke-width: 8;
}

.stopwatch-circle-progress {
  fill: none;
  stroke: var(--accent-blue);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 816.8; /* 2 * PI * r (r = 130) */
  stroke-dashoffset: 816.8; /* Start empty */
  transition: stroke var(--transition-smooth);
}

.stopwatch-countdown {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.stopwatch-time-number {
  font-family: var(--font-mono);
  font-size: 4.8rem; /* Sized down slightly for milliseconds text spacing */
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.stopwatch-time-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-top: 4px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Right Panel: Settings and controls */
.stopwatch-settings {
  flex: 1.2;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

.stopwatch-action-controls {
  display: flex;
  gap: 8px;
}

.btn-control {
  flex: 1;
  border: 1px solid var(--border-color);
  padding: 10px 16px;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition-smooth);
  user-select: none;
}

.btn-control svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.btn-play {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #ffffff;
}

.btn-play:hover {
  background-color: var(--accent-blue-hover);
  border-color: var(--accent-blue-hover);
}

.btn-pause {
  background-color: var(--accent-amber-bg);
  border-color: var(--accent-amber);
  color: var(--accent-amber);
}

.btn-pause:hover {
  background-color: var(--accent-amber-bg);
  filter: brightness(0.92);
}

.btn-reset {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.btn-reset:hover {
  background-color: var(--bg-hover-content);
}

.btn-lap {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.btn-lap:hover:not(:disabled) {
  background-color: var(--bg-hover-sidebar);
}

.btn-lap:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Lap List Section */
.lap-section {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-primary);
  overflow: hidden;
}

.lap-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.lap-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-copy-laps {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-smooth);
}

.btn-copy-laps:hover:not(:disabled) {
  background-color: var(--bg-hover-sidebar);
  color: var(--text-primary);
}

.btn-copy-laps:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-copy-laps svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.lap-list-wrapper {
  max-height: 280px;
  overflow-y: auto;
}

.lap-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.lap-table th, .lap-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
}

.lap-table th {
  font-weight: 600;
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  position: sticky;
  top: 0;
  z-index: 1;
}

.lap-table tr:last-child td {
  border-bottom: none;
}

.lap-table tbody tr {
  transition: var(--transition-smooth);
}

.lap-table tbody tr:hover {
  background-color: var(--bg-secondary);
}

.lap-table td.lap-num {
  font-weight: 600;
  color: var(--text-secondary);
}

.lap-table td.lap-time, .lap-table td.lap-cumul {
  font-family: var(--font-mono);
  color: var(--text-primary);
  font-weight: 500;
}

.lap-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
  color: var(--text-muted);
  gap: 8px;
}

.lap-empty-icon {
  font-size: 1.8rem;
}

.lap-empty-text {
  font-size: 0.85rem;
}