.tabular-nums {
  font-feature-settings: "tnum";
}
[contenteditable]:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(66, 153, 225, 0.5); /* Blue focus ring */
  background-color: #f0f9ff;
}
.dark [contenteditable]:focus {
  background-color: #1e3a5f;
}
/* Custom scrollbar for better aesthetics */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
.dark ::-webkit-scrollbar-thumb {
  background: #4b5563;
}
.dark ::-webkit-scrollbar-track {
  background: #1f2937;
}
/* Dark mode table row styling */
.dark .table-row {
  color: #e5e7eb;
}
.dark .delete-btn:hover {
  background-color: rgba(239, 68, 68, 0.2);
}

/* Dark mode improved text contrast */
.dark input,
.dark [contenteditable="true"] {
  color: #f3f4f6;
}
.dark input::placeholder {
  color: #9ca3af;
}

/* Softer red for negative values in dark mode */
.dark .text-red-600 {
  color: #f87171 !important;
}
.dark .text-red-500 {
  color: #fb7185 !important;
}
.dark .text-red-400 {
  color: #fca5a5 !important;
}

/* Dark mode toggle - fancy spin animation (in place) */
#dark-mode-toggle {
  overflow: hidden;
}

.toggle-icon-wrapper {
  position: relative;
  width: 1.5rem;
  height: 1.5rem;
}

.toggle-icon {
  position: absolute;
  inset: 0;
  transform-origin: center center;
  backface-visibility: hidden;
}

/* Sun icon - hidden in light mode, rotates in place */
#sun-icon {
  transform: rotate(-180deg) scale(0);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
    opacity 0.2s ease;
}

/* Moon icon - visible in light mode */
#moon-icon {
  transform: rotate(0deg) scale(1);
  opacity: 1;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
    opacity 0.2s ease;
}

/* Dark mode state - sun spins in, moon spins out */
.dark #sun-icon {
  transform: rotate(0deg) scale(1);
  opacity: 1;
}

.dark #moon-icon {
  transform: rotate(180deg) scale(0);
  opacity: 0;
}

/* Hover effect - gentle rotation */
#dark-mode-toggle:hover #moon-icon {
  transform: rotate(-15deg) scale(1);
}

.dark #dark-mode-toggle:hover #moon-icon {
  transform: rotate(180deg) scale(0);
}

.dark #dark-mode-toggle:hover #sun-icon {
  transform: rotate(15deg) scale(1);
}

#dark-mode-toggle:hover #sun-icon:not(.dark #sun-icon) {
  transform: rotate(-180deg) scale(0);
}

/* Active press effect */
#dark-mode-toggle:active {
  transform: scale(0.9);
  transition: transform 0.1s ease;
}

/* Timeline controls: placed under the chart header and scrollable horizontally if needed */
#projection-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

#time-range-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: nowrap; /* keep buttons on a single line */
  overflow-x: auto; /* enable horizontal scrolling when they overflow */
  width: 100%;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.25rem;
}

/* Prevent individual timeline button labels from breaking onto multiple lines */
.time-range-btn {
  white-space: nowrap;
  overflow-wrap: normal;
  flex: 0 0 auto;
}

/* Small horizontal scrollbar styling for the time-range group */
#time-range-group::-webkit-scrollbar {
  height: 8px;
}
#time-range-group::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
.dark #time-range-group::-webkit-scrollbar-thumb {
  background: #4b5563;
}

/* Ensure projection chart height never exceeds the screen width */
.projection-chart-wrapper {
  height: 500px; /* preserves current layout default */
  max-height: 100vw; /* never taller than viewport width */
  width: 100%;
  overflow: hidden;
}

/* Make the canvas fill the wrapper but respect the max-height constraint */
.projection-chart-wrapper canvas {
  width: 100% !important;
  height: 100% !important;
  max-height: 100vw;
  display: block;
}

/* For very narrow screens, ensure chart remains usable */
@media (max-width: 420px) {
  .projection-chart-wrapper {
    max-height: 100vw;
  }
}

/* Prominent financial disclaimer styling */
.disclaimer {
  text-transform: uppercase;
  font-weight: 700;
  font-size: 1.05rem; /* slightly larger than body text */
  letter-spacing: 0.02em;
  margin: 0.75rem 0;
  color: #374151; /* gray-700 */
  text-align: center;
}

.dark .disclaimer {
  color: #f3f4f6; /* light text in dark mode */
}

@media (min-width: 768px) {
  .disclaimer {
    font-size: 1.125rem; /* a bit larger on wider screens */
  }
}