.tool-intro {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.5rem;
}
.tool-intro__illu {
  aspect-ratio: 4 / 3;
}
@media (max-width: 640px) {
  .tool-intro {
    grid-template-columns: 1fr;
  }
  .tool-intro__illu {
    max-width: 14rem;
  }
}

/* Tabs */
.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  border-bottom: var(--border);
}
.tabs__list [role="tab"] {
  font: inherit;
  font-weight: 800;
  background: var(--paper-2);
  color: var(--ink);
  border: var(--border);
  border-bottom: 0;
  padding: 0.75rem 1.2rem;
  cursor: pointer;
  position: relative;
  top: 2px;
  border-radius: var(--radius) var(--radius) 0 0;
}
.tabs__list [role="tab"]:hover {
  background: var(--blush);
}
.tabs__list [role="tab"][aria-selected="true"] {
  background: var(--mustard);
}
.tabs__panel {
  background: var(--white);
  border: var(--border);
  border-top: 0;
  padding: clamp(1rem, 3vw, 2rem);
}
.tabs__panel[hidden] {
  display: none;
}
@media (max-width: 640px) {
  .tabs__list {
    flex-direction: column;
    border-bottom: 0;
    gap: 0;
  }
  .tabs__list [role="tab"] {
    border-bottom: var(--border);
    top: 0;
    border-radius: 0;
    text-align: left;
  }
}

/* Tool-Layout */
.tool {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}
.tool--wide {
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
}
.tool__lead {
  color: var(--ink-soft);
}
.tool__results h3 {
  font-size: 1.15rem;
  margin-top: 1.6rem;
}
.tool__illu {
  max-width: 14rem;
  margin-top: 1.5rem;
}
.tool__actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
@media (max-width: 960px) {
  .tool,
  .tool--wide {
    grid-template-columns: 1fr;
  }
}

.seg {
  border: 0;
  padding: 0;
  margin: 0 0 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.seg legend {
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 700;
  padding: 0;
  margin-bottom: 0.5rem;
  width: 100%;
}
.seg label {
  cursor: pointer;
}
.seg label span {
  display: inline-block;
  border: var(--border);
  padding: 0.45rem 1rem;
  font-weight: 700;
  background: var(--paper);
}
.seg input {
  position: absolute;
  opacity: 0;
}
.seg input:checked + span {
  background: var(--ink);
  color: var(--paper);
}
.seg input:focus-visible + span {
  outline: 3px solid var(--terra);
  outline-offset: 2px;
}

/* Diagramme */
.chart-box {
  position: relative;
  width: 100%;
  min-height: 220px;
  background: var(--paper);
  border: var(--border);
  padding: 0.5rem;
  margin: 1rem 0;
}
.chart-box--tall {
  min-height: 340px;
}
.chart-box svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}
.chart-box:focus-visible {
  outline: 3px solid var(--terra);
  outline-offset: 3px;
}
.chart-axis text {
  font-size: 11px;
  fill: var(--ink-soft);
  font-family: var(--font-body);
}
.chart-grid line {
  stroke: var(--paper-3);
  stroke-width: 1;
}
.chart-zero {
  stroke: var(--ink);
  stroke-width: 1.5;
}
.chart-tip {
  position: absolute;
  pointer-events: none;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.8rem;
  line-height: 1.4;
  padding: 0.5rem 0.7rem;
  border-radius: 3px;
  z-index: 5;
  min-width: 9rem;
  opacity: 0;
  transition: opacity 0.12s;
  transform: translate(-50%, 0);
}
.chart-tip.is-on {
  opacity: 1;
}
.chart-tip b {
  color: var(--mustard);
}
.chart-tip i {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  margin-right: 0.35rem;
  border-radius: 50%;
}
.legend {
  list-style: none;
  padding: 0;
  margin: 0.8rem 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.3rem 1rem;
  font-size: 0.88rem;
}
.legend li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.legend i {
  width: 0.8rem;
  height: 0.8rem;
  flex: none;
  border: 1.5px solid var(--ink);
}
.legend span:last-child {
  margin-left: auto;
  font-weight: 700;
  white-space: nowrap;
}
.donut-wrap {
  display: grid;
  grid-template-columns: minmax(0, 14rem) 1fr;
  gap: 1.5rem;
  align-items: center;
}
.donut-wrap svg {
  max-width: 14rem;
}
.donut-center {
  font-family: var(--font-head);
  fill: var(--ink);
  text-anchor: middle;
}
@media (max-width: 560px) {
  .donut-wrap {
    grid-template-columns: 1fr;
    justify-items: center;
  }
}

/* Meter / Progress */
.meters {
  display: grid;
  gap: 1rem;
}
.meter__row {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.meter__track {
  position: relative;
  height: 1.1rem;
  background: var(--paper-2);
  border: var(--border);
}
.meter__bar {
  height: 100%;
  background: var(--moss);
  transition: width 0.5s var(--ease);
}
.meter__mark {
  position: absolute;
  top: -0.35rem;
  bottom: -0.35rem;
  width: 3px;
  background: var(--terra);
}
.progress {
  height: 1.4rem;
  background: var(--paper-2);
  border: var(--border);
  margin: 1rem 0;
  overflow: hidden;
}
.progress__bar {
  height: 100%;
  width: 0;
  background: repeating-linear-gradient(
    45deg,
    var(--moss) 0 10px,
    var(--sage) 10px 20px
  );
  transition: width 0.6s var(--ease);
}

.input-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.input-table th,
.input-table td {
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid var(--paper-3);
  text-align: left;
}
.input-table input {
  padding: 0.4rem 0.6rem;
  min-height: 2.3rem;
  text-align: right;
}
.input-table tbody th {
  font-weight: 700;
  white-space: nowrap;
}

/* Marktübersicht */
.instrument-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.instrument {
  text-align: left;
  font: inherit;
  color: var(--ink);
  background: var(--white);
  border: var(--border);
  padding: 0.9rem 1rem;
  cursor: pointer;
  display: grid;
  gap: 0.2rem;
  transition:
    transform 0.2s var(--ease),
    box-shadow 0.2s var(--ease),
    background 0.2s;
}
.instrument:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--ink);
}
.instrument[aria-pressed="true"] {
  background: var(--mustard);
  box-shadow: 4px 4px 0 var(--ink);
}
.instrument__name {
  font-weight: 800;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}
.instrument__val {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
}
.instrument__chg {
  font-size: 0.85rem;
  font-weight: 700;
}
.instrument__chg.up {
  color: var(--moss);
}
.instrument__chg.down {
  color: var(--danger);
}
.instrument__spark {
  height: 2.6rem;
  margin-top: 0.2rem;
}
.instrument__demo {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--paper);
  padding: 0 0.4rem;
  align-self: center;
}
@media (max-width: 800px) {
  .instrument-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 460px) {
  .instrument-grid {
    grid-template-columns: 1fr;
  }
}

.market-main {
  background: var(--white);
  border: var(--border);
  padding: clamp(1rem, 3vw, 1.8rem);
  box-shadow: var(--shadow-hard);
}
.market-controls {
  display: grid;
  gap: 1rem;
  margin-bottom: 0.5rem;
}
.market-controls h2 {
  margin: 0;
  font-size: 1.6rem;
}
.control-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}
.control-group__label {
  font-weight: 700;
  margin-right: 0.5rem;
}
.seg-btn {
  font: inherit;
  font-weight: 700;
  padding: 0.4rem 0.9rem;
  border: var(--border);
  background: var(--paper);
  cursor: pointer;
  color: var(--ink);
}
.seg-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}
.indicators {
  border: var(--border);
  padding: 0.8rem 1rem 1rem;
  margin: 0;
  display: grid;
  gap: 0.6rem;
  background: var(--paper);
}
.indicators legend {
  padding: 0 0.4rem;
  font-weight: 800;
  font-size: 0.9rem;
}
.indicator {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.indicator label {
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.indicator input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--terra);
}
.indicator__n input {
  width: 4.5rem;
  min-height: 2.2rem;
  padding: 0.3rem 0.5rem;
  text-align: right;
}
.compare-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  align-items: center;
  margin-bottom: 1.2rem;
}
.compare-controls label {
  font-weight: 700;
}
.compare-controls select {
  width: auto;
  min-width: 16rem;
}