/* ============================================================
   Prima Global Calculator — Components
   Based on Prima Global Platform Design Language
   ============================================================ */

/* --- PDF Loader --- */
.pdf-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdf-loader__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.pdf-loader__modal {
  position: relative;
  background: var(--color-bg-card, var(--color-bg-section, #ffffff));
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  max-width: 320px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-xl, var(--shadow-elevated, 0 2px 8px rgba(0, 0, 0, 0.06)));
  border: 1px solid var(--color-border-card, var(--color-border, rgba(0,0,0,0.1)));
}

.pdf-loader__spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  border: 3px solid var(--color-border-input);
  border-top-color: var(--color-primary, var(--color-accent, #FF4B1F));
  border-radius: 50%;
  animation: pdf-loader-spin 1s linear infinite;
}

@keyframes pdf-loader-spin {
  to { transform: rotate(360deg); }
}

.pdf-loader__text {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.pdf-loader__subtext {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

/* --- Form Group --- */
.form-group {
  margin-bottom: var(--space-4);
}

.form-group__label {
  display: block;
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
  line-height: var(--line-height-tight);
}

.form-group__hint {
  font-size: var(--font-size-small);
  color: var(--color-text-hint);
  margin-top: var(--space-1);
  line-height: var(--line-height-normal);
}

.form-group__hint--error {
  color: var(--color-danger);
}

/* --- Input --- */
.input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-body);
  font-family: var(--font-family);
  background: var(--color-bg-input);
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
  box-sizing: border-box;
}

.input:focus {
  border-color: var(--color-border-focus);
  background: var(--color-bg-input-focus);
}

.input--error {
  border-color: var(--color-danger);
}

.input--disabled {
  opacity: 0.5;
  pointer-events: none;
}

/* --- Select --- */
.select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  padding-right: var(--space-8);
  font-size: var(--font-size-body);
  font-family: var(--font-family);
  background: var(--color-bg-input);
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  transition: border-color var(--transition-fast);
  box-sizing: border-box;
  cursor: pointer;
}

.select:focus {
  border-color: var(--color-border-focus);
}

/* --- Radio Group (Pill Toggle — Prima style) --- */
.radio-group {
  display: flex;
  gap: var(--space-2);
}

.radio-group__item {
  flex: 1;
  position: relative;
}

.radio-group__input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  z-index: 1;
  margin: 0;
}

.radio-group__label {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
  min-height: 36px;
}

@media (max-width: 266px) {
  .radio-group__label {
    white-space: normal;
    line-height: 1.3;
    font-size: 11px;
    padding: var(--space-1) var(--space-2);
  }
}

.radio-group__input:checked + .radio-group__label {
  color: var(--color-accent);
  background: transparent;
  border-color: var(--color-accent);
}

.radio-group__input:focus-visible + .radio-group__label {
  box-shadow: 0 0 0 2px rgba(255, 75, 31, 0.2);
}

/* --- Toggle (Switch) --- */
.toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  cursor: pointer;
  user-select: none;
  min-width: 0;
  overflow: hidden;
}

.toggle__track {
  position: relative;
  width: 44px;
  height: 26px;
  border-radius: var(--radius-full);
  background: var(--color-toggle-track);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.toggle__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-fast);
}

.toggle__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle__input:checked ~ .toggle__track {
  background: var(--color-success);
}

.toggle__input:checked ~ .toggle__track .toggle__thumb {
  transform: translateX(18px);
}

.toggle__input:focus-visible ~ .toggle__track {
  box-shadow: 0 0 0 2px rgba(255, 75, 31, 0.2);
}

.toggle__label {
  font-size: var(--font-size-caption);
  color: var(--color-text-primary);
  flex: 1;
  min-width: 0;
  word-wrap: break-word;
}

@media (max-width: 320px) {
  .toggle__label {
    font-size: 11px;
  }
}

.toggle__value {
  font-size: var(--font-size-caption);
  color: var(--color-text-secondary);
  min-width: 28px;
  text-align: right;
}

/* --- Slider --- */
.slider-container {
  position: relative;
}

.slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--color-slider-track);
  outline: none;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.slider::-moz-range-thumb {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  border: none;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.slider-info {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: var(--space-2);
}

.slider-info__name {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.slider-info__pct {
  font-size: var(--font-size-caption);
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

/* --- KPI Card (Prima: border, no shadow) --- */
.kpi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

@media (max-width: 400px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}

.kpi-card {
  background: var(--color-bg-section);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  text-align: center;
  animation: kpi-enter var(--transition-slow) ease-out both;
}

.kpi-card:nth-child(1) { animation-delay: 0ms; }
.kpi-card:nth-child(2) { animation-delay: 50ms; }
.kpi-card:nth-child(3) { animation-delay: 100ms; }
.kpi-card:nth-child(4) { animation-delay: 150ms; }
.kpi-card:nth-child(5) { animation-delay: 200ms; }
.kpi-card:nth-child(6) { animation-delay: 250ms; }

@keyframes kpi-enter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.kpi-card__value {
  font-size: var(--font-size-kpi-value);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  line-height: var(--line-height-tight);
}

.kpi-card__suffix {
  font-size: var(--font-size-caption);
  color: var(--color-text-secondary);
  margin-left: var(--space-1);
}

.kpi-card__trend--up {
  color: var(--color-success);
}

.kpi-card__trend--down {
  color: var(--color-danger);
}

.kpi-card__label {
  font-size: var(--font-size-kpi-label);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

/* --- Badge (Prima: pill green status) --- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: var(--font-size-badge);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-pill);
  line-height: var(--line-height-tight);
}

.badge--active {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge--outline-green {
  background: transparent;
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.badge--accent {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

/* --- Button (Prima: outlined pill style) --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 8px 20px;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
  touch-action: manipulation;
}

.btn--primary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-text-primary);
}

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

.btn--accent {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn--accent:active {
  background: var(--color-accent-light);
}

.btn--filled {
  background: var(--color-brand-orange);
  color: #ffffff;
  border: 1px solid var(--color-brand-orange);
}

.btn--filled:active {
  opacity: 0.85;
}

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

.btn--wide {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  background: transparent;
  color: var(--color-text-primary);
}

/* --- Data Table (Prima: header bg #F5F5F5, thin borders) --- */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  position: relative;
}

.table-scroll::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 24px;
  background: linear-gradient(to right, transparent, var(--color-bg-primary));
  pointer-events: none;
  z-index: 2;
  opacity: 1;
  transition: opacity var(--transition-fast);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-table-cell);
  white-space: nowrap;
  min-width: 560px;
}

.data-table th {
  font-size: var(--font-size-table-header);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  text-align: right;
  padding: var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  position: sticky;
  top: 0;
  background: var(--color-bg-table-header);
  z-index: var(--z-sticky-header);
}

.data-table th:first-child,
.data-table td:first-child {
  text-align: center;
  position: sticky;
  left: 0;
  z-index: 1;
}

.data-table th:first-child {
  background: var(--color-bg-table-header);
}

.data-table td:first-child {
  background: var(--color-bg-section);
}

.data-table td {
  padding: var(--space-3) var(--space-3);
  text-align: right;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-divider);
}

.data-table tr:hover td {
  background: var(--color-bg-table-hover);
}

.data-table tr.row--highlight td {
  background: var(--color-row-highlight);
}

.data-table tr.row--stress td {
  background: var(--color-row-stress);
}

.data-table tr.row--stress td:first-child {
  border-left: 3px solid var(--color-warning);
}

.data-table tfoot td {
  font-weight: var(--font-weight-bold);
  border-top: 2px solid var(--color-border);
}

/* --- Chart Container --- */
.chart-container {
  margin-bottom: var(--space-4);
}

.chart-container__title {
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-section-header);
  margin-bottom: var(--space-2);
}

.chart-container canvas {
  display: block;
  width: 100%;
}

.chart-legend {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-2);
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.chart-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.chart-legend__dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* --- Accordion --- */
.accordion {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accordion__item {
  border-bottom: 1px solid var(--color-divider);
}

.accordion__item:last-child {
  border-bottom: none;
}

.accordion__header {
  display: flex;
  align-items: center;
  width: 100%;
  padding: var(--space-4);
  background: var(--color-bg-section);
  border: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family);
  cursor: pointer;
  text-align: left;
  gap: var(--space-3);
  transition: background var(--transition-fast);
}

.accordion__header:active {
  background: var(--color-bg-secondary);
}

.accordion__arrow {
  font-size: 10px;
  color: var(--color-text-hint);
  transition: transform var(--transition-collapse);
  flex-shrink: 0;
}

.accordion__item--open .accordion__arrow {
  transform: rotate(90deg);
}

.accordion__body {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-collapse);
}

.accordion__item--open .accordion__body {
  max-height: 2000px;
}

.accordion__content {
  padding: 0 var(--space-4) var(--space-4);
  font-size: var(--font-size-caption);
  color: var(--color-text-primary);
  line-height: var(--line-height-relaxed);
}

.accordion__content code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-small);
  background: var(--color-bg-secondary);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
}

/* --- Toast --- */
.toast {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  box-shadow: var(--shadow-toast);
  z-index: var(--z-toast);
  transform: translateY(-120%);
  opacity: 0;
  transition: all var(--transition-toast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.toast--visible {
  transform: translateY(0);
  opacity: 1;
}

.toast--error {
  background: var(--color-danger);
  color: #fff;
}

.toast--success {
  background: var(--color-success);
  color: #fff;
}

.toast--warning {
  background: var(--color-warning);
  color: #fff;
}

.toast--info {
  background: var(--color-brand-black);
  color: #fff;
}

/* --- Section --- */
.section {
  margin-bottom: var(--space-6);
}

.section__title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-tight);
}

.section__subtitle {
  font-size: var(--font-size-caption);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

/* --- Structure Inputs Grid --- */
.structure-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.structure-grid__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.structure-grid__label {
  font-size: var(--font-size-small);
  color: var(--color-text-hint);
  min-width: 24px;
}

.structure-grid__input {
  width: 100%;
  min-width: 0;
  padding: var(--space-3);
  min-height: 44px;
  font-size: var(--font-size-caption);
  font-family: var(--font-family);
  background: var(--color-bg-input);
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-xs);
  color: var(--color-text-primary);
  text-align: right;
  box-sizing: border-box;
  overflow: hidden;
  text-overflow: ellipsis;
}

.structure-grid__input:focus {
  outline: none;
  border-color: var(--color-border-focus);
}

/* --- SR Only (screen reader) --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-text-hint);
  font-size: var(--font-size-body);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

/* --- Comparison Table --- */
.compare-table {
  width: 100%;
  min-width: 360px;
  border-collapse: collapse;
  font-size: var(--font-size-table-cell);
}

.compare-table th,
.compare-table td {
  padding: var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  text-align: right;
}

.compare-table th:first-child,
.compare-table td:first-child {
  text-align: left;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.compare-table th {
  font-size: var(--font-size-table-header);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  background: var(--color-bg-table-header);
}

.compare-table .best-value {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
}

.compare-table .best-value::after {
  content: ' \2605';
  font-size: 10px;
}

/* --- Period Filter (Pill toggle group — Prima style) --- */
.period-filter {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.period-filter__pill {
  padding: 6px 16px;
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family);
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.period-filter__pill--active {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* --- Disclaimer styles removed — disclaimer text moved to Docs tab --- */

/* --- Tooltip --- */
.tooltip-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 10px;
  font-style: normal;
  font-family: var(--font-family);
  line-height: 1;
  cursor: pointer;
  padding: 0;
  margin: -14px -14px -14px -8px;
  vertical-align: middle;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  transition: color var(--transition-fast);
  position: relative;
}

.tooltip-trigger svg {
  width: 14px;
  height: 14px;
  display: block;
}

.tooltip-trigger:active,
.tooltip-trigger--active {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.tooltip-bubble {
  position: absolute;
  z-index: var(--z-modal);
  max-width: min(280px, calc(100vw - 16px));
  padding: var(--space-3) var(--space-4);
  background: rgba(28, 28, 30, 0.95);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 12px;
  line-height: var(--line-height-relaxed);
  font-family: var(--font-family);
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 150ms ease-out, transform 150ms ease-out;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  word-wrap: break-word;
}

.tooltip-bubble--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.tooltip-bubble__arrow {
  position: absolute;
  bottom: -6px;
  width: 12px;
  height: 6px;
  overflow: hidden;
}

.tooltip-bubble__arrow::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  background: rgba(28, 28, 30, 0.95);
}

.tooltip-bubble__arrow--top {
  bottom: auto;
  top: -6px;
}

.tooltip-bubble__arrow--top::after {
  top: auto;
  bottom: 0;
}

/* --- Pitch Mode Toggle (pill switcher) --- */
.pitch-mode-toggle {
  display: flex;
  gap: 0;
  margin: 0 var(--space-4) var(--space-4);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-pill);
  padding: 3px;
}
.pitch-mode__btn {
  flex: 1;
  padding: 10px 12px;
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}
.pitch-mode__btn--active {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

/* --- Preset Chips (quick-start row) --- */
.preset-chips {
  display: flex;
  gap: var(--space-2);
  padding: 0 var(--space-4);
  margin-bottom: var(--space-4);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.preset-chips::-webkit-scrollbar { display: none; }

.preset-chip {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 14px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-pill);
  background: transparent;
  cursor: pointer;
  font-family: var(--font-family);
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}
.preset-chip:active,
.preset-chip--active {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}
.preset-chip__name {
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  white-space: nowrap;
}
.preset-chip__meta {
  font-size: 10px;
  color: var(--color-text-hint);
  white-space: nowrap;
}

/* --- Narrative Card --- */
.narrative-card {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: 14px;
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
}
.narrative-card strong {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
}
.narrative-card .narrative-sub {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

/* --- Scenario Range Bar --- */
.scenario-range {
  display: flex;
  align-items: stretch;
  gap: 2px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-2);
}
.scenario-range__bar {
  flex: 1;
  padding: 8px 6px;
  text-align: center;
  font-size: 11px;
  line-height: 1.3;
  transition: all var(--transition-fast);
}
.scenario-range__bar--conservative {
  background: rgba(255,149,0,0.12);
  color: #ff9500;
}
.scenario-range__bar--base {
  background: rgba(48,209,88,0.12);
  color: #30d158;
}
.scenario-range__bar--optimistic {
  background: rgba(90,200,250,0.12);
  color: #5ac8fa;
}
.scenario-range__bar--active {
  font-weight: var(--font-weight-bold);
  transform: scaleY(1.05);
}
.scenario-range__value {
  font-weight: var(--font-weight-bold);
  font-size: 13px;
  display: block;
}
.scenario-range__label {
  font-size: 10px;
  opacity: 0.8;
}

/* --- Income Breakdown Bar --- */
.income-bar {
  display: flex;
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 28px;
  margin-bottom: var(--space-2);
}
.income-bar__seg {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  color: #fff;
  min-width: 20px;
  transition: flex var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
}
.income-bar__seg--invest { background: #30d158; }
.income-bar__seg--cards { background: #ff9500; }
.income-bar__seg--partner { background: #5ac8fa; }

.income-bar-legend {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}
.income-bar-legend__item {
  display: flex;
  align-items: center;
  gap: 4px;
}
.income-bar-legend__dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* --- Milestone Timeline --- */
.milestone-timeline {
  position: relative;
  padding-left: 20px;
  margin-bottom: var(--space-3);
}
.milestone-timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: var(--color-border);
  border-radius: 1px;
}
.milestone-item {
  position: relative;
  padding: 4px 0 12px 12px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--color-text-primary);
}
.milestone-item::before {
  content: '';
  position: absolute;
  left: -17px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-bg-section);
}
.milestone-item--done::before {
  background: var(--color-success);
  border-color: var(--color-success);
}
.milestone-item--warning::before {
  background: var(--color-warning);
  border-color: var(--color-warning);
}
.milestone-item__month {
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
}

/* --- Planner Sticky Bar --- */
.planner-sticky-bar {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky-header, 10);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px var(--space-4);
  background: var(--color-bg-card, var(--color-bg-section));
  border-top: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.planner-sticky-bar__value {
  font-size: 20px;
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
}
.planner-sticky-bar__label {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* --- Goal Result Card --- */
.goal-result {
  background: var(--color-bg-section);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.goal-result__row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--color-divider);
}
.goal-result__row:last-child {
  border-bottom: none;
}
.goal-result__label {
  color: var(--color-text-secondary);
}
.goal-result__value {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* --- Responsive table: hide columns on mobile --- */
@media (max-width: 480px) {
  .data-table .col-hide-mobile {
    display: none;
  }
}

/* --- Focus Visible (a11y) --- */
:focus-visible {
  outline: 2px solid var(--color-brand-orange);
  outline-offset: 2px;
}
.input:focus-visible,
.select:focus-visible,
.structure-grid__input:focus-visible {
  outline: 2px solid var(--color-brand-orange);
  outline-offset: 0;
  border-color: var(--color-border-focus);
}

/* --- Custom scrollbar --- */
.table-scroll::-webkit-scrollbar {
  height: 4px;
}
.table-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.table-scroll::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

/* --- KPI card shadow in dark mode --- */
html[data-theme="dark"] .kpi-card {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

@media (prefers-color-scheme: dark) {
  .kpi-card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- Input Validation Errors --- */
.input--error {
  border-color: #ff3b30 !important;
  box-shadow: 0 0 0 2px rgba(255, 59, 48, 0.15);
}

.field-error {
  color: #ff3b30;
  font-size: 12px;
  margin-top: 4px;
  line-height: 1.3;
}

/* --- Table scroll fade indicator --- */
.table-scroll--fade {
  position: relative;
  -webkit-overflow-scrolling: touch;
}

.table-scroll--fade::after {
  content: '';
  position: sticky;
  right: 0;
  top: 0;
  bottom: 0;
  width: 24px;
  background: linear-gradient(to right, transparent, var(--color-bg-card, #fff) 80%);
  pointer-events: none;
  display: block;
  float: right;
  height: 100%;
  margin-top: -100%;
}

/* ============================================================
   Desktop Enhancements (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
  /* Sections: more breathing room */
  .section {
    margin-bottom: var(--space-8);
  }

  .section__title {
    font-size: 18px;
  }

  /* KPI cards: more spacious */
  .kpi-card {
    padding: var(--space-5);
  }

  .kpi-card__value {
    font-size: 26px;
  }

  .kpi-card__label {
    font-size: var(--font-size-caption);
    margin-top: var(--space-2);
  }

  /* Tables: no horizontal scroll needed, larger text */
  .table-scroll {
    overflow-x: visible;
    margin: 0;
    padding: 0;
  }

  .table-scroll::after,
  .table-scroll--fade::after {
    display: none;
  }

  .data-table {
    min-width: unset;
    font-size: 15px;
  }

  .data-table th {
    font-size: 14px;
    padding: var(--space-3) var(--space-4);
  }

  .data-table td {
    padding: var(--space-3) var(--space-4);
  }

  .compare-table {
    min-width: unset;
    font-size: 15px;
  }

  .compare-table th,
  .compare-table td {
    padding: var(--space-3) var(--space-4);
  }

  /* Chart containers: taller */
  .chart-container {
    min-height: 320px;
  }

  /* Calculator: Card + Strategy selects side by side */
  #tab-calculator > .page-header + .form-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: var(--space-4);
  }

  #tab-calculator > .page-header + .form-section > * {
    grid-column: 1 / -1;
  }

  #tab-calculator > .page-header + .form-section > .form-group:nth-child(1),
  #tab-calculator > .page-header + .form-section > .form-group:nth-child(2) {
    grid-column: auto;
  }

  /* Planner: Card + Strategy selects side by side */
  #tab-planner > .page-header + .form-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: var(--space-4);
  }

  #tab-planner > .page-header + .form-section > * {
    grid-column: 1 / -1;
  }

  #tab-planner > .page-header + .form-section > .form-group:nth-child(1),
  #tab-planner > .page-header + .form-section > .form-group:nth-child(2) {
    grid-column: auto;
  }

  /* Planner expenses: 2-column grid */
  #expenses-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2) var(--space-4);
  }

  /* Planner table: taller on desktop */
  #tab-planner .table-scroll--fade {
    max-height: 600px !important;
  }

  /* Accordion: more padding */
  .accordion__header {
    padding: var(--space-4) var(--space-5);
  }

  .accordion__content {
    padding: 0 var(--space-5) var(--space-5);
  }

  /* Block buttons: auto-width centered on desktop */
  .btn--block {
    width: auto;
    min-width: 280px;
  }

  /* Toast: top-right corner on desktop */
  .toast {
    left: auto;
    right: var(--space-6);
    max-width: 400px;
  }

  /* Hover states for desktop */
  .btn--primary:hover {
    background: var(--color-bg-secondary);
  }

  .btn--accent:hover {
    background: var(--color-accent-light);
  }

  .btn--filled:hover {
    opacity: 0.9;
  }

  /* Structure grid: more columns on desktop */
  .structure-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-3);
  }
}