/* UTF-8 Encoding */

/* Calculator Tool Page Layout */
.tool-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  align-items: start;
  min-width: 0;
}

.tool-layout > *,
.tool-inputs,
.tool-results,
.tool-details-section {
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 992px) {
  .tool-layout {
    grid-template-columns: 420px 1fr;
  }
  
  /* Inputs take 420px, results expand to fill space.
     Dynamic sticky: follows the scroll on desktop, but stays within the
     viewport with its own inner scroll so it does not cover lower content. */
  .tool-inputs {
    position: sticky;
    top: calc(var(--header-height, 72px) + 20px);
    max-height: calc(100vh - var(--header-height, 72px) - 40px);
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 2;
    background: var(--color-bg-card);
  }
}

/* Chart Container responsive wrappers */
.chart-container {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: var(--spacing-lg) 0;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
}

.chart-wrapper-line-bar {
  min-height: 320px;
  max-height: 400px;
}

.chart-wrapper-donut {
  max-width: 320px;
  margin: 0 auto;
  min-height: 280px;
}

.chart-wrapper-radar {
  max-width: 450px;
  margin: 0 auto;
  min-height: 350px;
}

/* Comparison side-by-side */
.compare-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
  .compare-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

.compare-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  background-color: var(--color-bg-card);
  transition: border-color var(--transition-fast);
  min-width: 0;
}

.compare-card.winner {
  border-color: var(--color-accent-500);
  background-color: var(--color-accent-100);
}

.compare-badge {
  background-color: var(--color-accent-600);
  color: var(--color-text-light);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: var(--spacing-xs);
}

/* Retirement Semaphore */
.semaphore-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-card);
  margin-bottom: var(--spacing-lg);
}

.semaphore-light {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(0,0,0,0.1);
}

.semaphore-light.green {
  background-color: var(--color-success);
  box-shadow: 0 0 12px var(--color-success);
  animation: pulse-green 2s infinite;
}

.semaphore-light.yellow {
  background-color: var(--color-warning);
  box-shadow: 0 0 12px var(--color-warning);
  animation: pulse-yellow 2s infinite;
}

.semaphore-light.red {
  background-color: var(--color-danger);
  box-shadow: 0 0 12px var(--color-danger);
  animation: pulse-red 2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}
@keyframes pulse-yellow {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}
@keyframes pulse-red {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}

.semaphore-text {
  font-size: 0.95rem;
}

.semaphore-status {
  font-weight: 700;
  font-family: var(--font-title);
  font-size: 1.1rem;
}

/* Rebalance recommendations */
.rebalance-table {
  width: 100%;
}

.action-badge {
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.action-buy {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.action-sell {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
}

.action-hold {
  background-color: var(--color-primary-200);
  color: var(--color-primary-800);
}

/* Preset Pill Selection */
.presets-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.preset-pill {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  background-color: var(--color-primary-200);
  color: var(--color-primary-800);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  font-weight: 500;
}

.preset-pill:hover {
  background-color: var(--color-primary-300);
}

.preset-pill.active {
  background-color: var(--color-accent-700);
  color: var(--color-text-light);
}

/* Section dividers for details */
.tool-details-section {
  margin-top: var(--spacing-xxl);
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-xl);
}

.tool-details-section h2 {
  margin-bottom: var(--spacing-md);
}

@media (max-width: 991px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  main.container {
    width: 100%;
    max-width: 100% !important;
    padding-left: 14px;
    padding-right: 14px;
    overflow: hidden;
  }

  .tool-header {
    margin-bottom: 1.25rem !important;
  }

  .tool-header h1 {
    font-size: clamp(1.7rem, 8vw, 2.25rem);
    line-height: 1.12;
    overflow-wrap: anywhere;
  }

  .tool-header p,
  .tool-details-section p,
  .tool-details-section li {
    font-size: 0.95rem;
    line-height: 1.65;
  }

  .breadcrumb {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 0.35rem;
    scrollbar-width: none;
  }

  .breadcrumb::-webkit-scrollbar {
    display: none;
  }

  .breadcrumb-item {
    white-space: nowrap;
    flex: 0 0 auto;
  }

  .presets-wrapper {
    display: block;
  }

  .presets-wrapper .form-label {
    display: block !important;
    margin-bottom: 0.5rem !important;
  }

  .presets-container {
    display: flex !important;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.25rem;
  }

  .preset-pill {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .tool-layout {
    display: block;
  }

  .tool-inputs,
  .tool-results,
  .tool-results.card,
  .tool-details-section,
  .table-container,
  .chart-container,
  .alert-box,
  .card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .tool-inputs,
  .tool-results.card,
  .card {
    padding: 1rem;
  }

  .tool-inputs {
    position: static;
    max-height: none;
    overflow: visible;
    margin-bottom: 1rem;
  }

  .grid-2,
  .result-grid,
  .compare-container {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .result-value {
    font-size: clamp(1.25rem, 7vw, 1.65rem);
    overflow-wrap: anywhere;
  }

  .chart-container {
    padding: 0.85rem;
    overflow: hidden;
  }

  .chart-container[style*="height"] {
    height: auto !important;
    min-height: 300px;
  }

  .chart-container canvas {
    max-width: 100% !important;
  }

  .chart-wrapper-line-bar,
  .chart-wrapper-donut,
  .chart-wrapper-radar,
  .chart-wrapper-doughnut {
    width: 100%;
    max-width: 100%;
    min-height: 260px;
  }

  .table-responsive {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .data-table {
    min-width: 620px;
  }

  .debts-table {
    min-width: 760px;
  }

  .form-control,
  select,
  input,
  button,
  .btn {
    max-width: 100%;
  }

  form > div[style*="display: flex"],
  .mt-lg[style*="display: flex"],
  div[style*="justify-content: flex-end"] {
    flex-wrap: wrap;
  }

  .btn,
  .btn-block {
    width: 100%;
  }
}