/* Investing page specific UI */

.page-investing .hero-card{ gap: 14px; }
.page-investing .hero-card--investing{
  background:
    radial-gradient(120% 120% at 10% 10%, color-mix(in srgb, var(--accent) 20%, transparent) 0%, transparent 60%),
    radial-gradient(120% 120% at 90% 0%, color-mix(in srgb, var(--primary) 18%, transparent) 0%, transparent 60%),
    var(--surface);
}

.preset-row{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
@media (max-width: 640px){
  .preset-row{
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .preset-row .btn{ flex: 0 0 auto; }
}

.range-input{ width: 100%; }
.range-value{
  margin-top: 6px;
  font-weight: 700;
  color: var(--muted);
}

.check-row{
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-weight: 650;
  color: var(--muted);
}

.advanced{
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel-bg-soft);
  padding: 10px 12px;
}
.advanced-summary{
  cursor: pointer;
  font-weight: 800;
  letter-spacing: -0.01em;
  list-style: none;
}
.advanced-summary::-webkit-details-marker{ display: none; }
.advanced-summary::marker{ content: ""; }

.assumptions{ margin-top: 14px; }

.page-investing .form-card{
  overflow: visible;
}

.page-investing .field label{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  column-gap: 8px;
  row-gap: 4px;
  line-height: 1.3;
}
.page-investing .field label .info-tip{
  align-self: start;
  margin-top: 2px;
}

.info-tip{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  position: relative;
  cursor: help;
  flex-shrink: 0;
  line-height: 1;
}
.info-tip::after{
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: min(260px, calc(100vw - 48px));
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.78rem;
  line-height: 1.3;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
  z-index: 20;
  text-align: left;
}
.info-tip:focus-visible{
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
}
.info-tip:hover::after,
.info-tip:focus::after{
  opacity: 1;
}

@media (max-width: 720px){
  .info-tip::after{
    top: calc(100% + 8px);
    bottom: auto;
    left: 0;
    transform: none;
    width: min(320px, calc(100vw - 48px));
  }
}
@media (max-width: 520px){
  .page-investing .field label{
    grid-template-columns: 1fr;
  }
}

.chart-card{
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  background:
    radial-gradient(140% 140% at 0% 0%, color-mix(in srgb, var(--primary) 12%, transparent) 0%, transparent 60%),
    var(--panel-bg);
  box-shadow: var(--shadow);
}
.chart-header{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.chart-header h3{
  margin: 0;
  font-size: 1.05rem;
}
.chart-toggles{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip-toggle{
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  padding: 6px 10px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--text);
}
.chip-toggle[aria-pressed="true"],
.chip-toggle.is-active{
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  background: color-mix(in srgb, var(--primary) 16%, var(--surface));
}
.chip-toggle:focus-visible{
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
}

.chart-wrap{
  position: relative;
  margin-top: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 96%, transparent), color-mix(in srgb, var(--surface) 88%, transparent));
  padding: 10px;
}
.chart-wrap canvas{
  width: 100%;
  height: 320px;
  display: block;
}
@media (max-width: 620px){
  .chart-wrap canvas{ height: 240px; }
}

.chart-tooltip{
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 8px 10px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 0.78rem;
  color: var(--text);
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms ease;
  max-width: 220px;
}
.chart-tooltip.is-visible{
  opacity: 1;
}
@supports (backdrop-filter: blur(8px)){
  .chart-tooltip{
    backdrop-filter: blur(10px);
  }
}

.chart-legend{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
}
.legend-item{
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.legend-item::before{
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--legend-color, var(--muted));
}
.legend-base{ --legend-color: var(--primary); }
.legend-low{ --legend-color: color-mix(in srgb, var(--primary) 45%, var(--muted)); }
.legend-high{ --legend-color: color-mix(in srgb, var(--accent) 70%, var(--primary)); }
.legend-contrib{ --legend-color: color-mix(in srgb, var(--text) 45%, var(--muted)); }

.chart-note{ margin-top: 6px; }

.page-investing .stats--results{
  margin-top: 12px;
}
.page-investing .stats--results .stat .value{
  font-size: 1.35rem;
}
@media (max-width: 560px){
  .page-investing .stats--results{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-investing .stats--results .stat{
    padding: 10px;
  }
  .page-investing .stats--results .stat .value{
    font-size: 1.12rem;
  }
}
@media (max-width: 380px){
  .page-investing .stats--results{
    grid-template-columns: 1fr;
  }
}

.result-hero{
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background:
    radial-gradient(140% 140% at 0% 0%, color-mix(in srgb, var(--accent) 16%, transparent) 0%, transparent 60%),
    var(--panel-bg-soft);
  box-shadow: var(--shadow);
}
.result-kicker{
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--muted);
}
.result-value{
  font-weight: 900;
  font-size: clamp(26px, 4vw, 36px);
  letter-spacing: -0.02em;
  margin-top: 6px;
}
.result-value,
.result-range,
.page-investing .stats--results .stat .value{
  overflow-wrap: anywhere;
}
.result-range{
  margin-top: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}
.result-note{
  margin-top: 8px;
}

.result-badges{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.result-badge{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--muted);
}
.result-badge span{
  color: var(--text);
  font-weight: 800;
}

@media (max-width: 520px){
  .page-investing .btn-row{
    flex-direction: column;
    align-items: stretch;
  }
  .page-investing .btn-row .btn{
    width: 100%;
  }
}

.milestone-grid{
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 12px;
}
@media (max-width: 700px){
  .milestone-grid{ grid-template-columns: 1fr; }
}
.milestone{
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--panel-bg-soft);
}
.milestone-label{
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 800;
}
.milestone-value{
  font-weight: 900;
  font-size: 1rem;
}

.details-card{
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--panel-bg);
}
.details-summary{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  user-select: none;
  padding: 12px 14px;
  font-weight: 900;
  letter-spacing: -0.01em;
  background: var(--panel-bg-soft);
  border-bottom: 1px solid transparent;
  list-style: none;
}
.details-summary::-webkit-details-marker{ display: none; }
.details-summary::marker{ content: ""; }
.details-card[open] .details-summary{ border-bottom-color: var(--border); }
.details-summary:focus-visible{
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
}
.details-chev{
  opacity: 0.75;
  transition: transform 150ms ease;
}
.details-card[open] .details-chev{ transform: rotate(180deg); }
.details-content{ padding: 12px 14px; }

.table-wrap{
  overflow-x: auto;
}
.table-wrap .table{ margin: 0; }