/*
 * Melon Tools: shared components for the calculators (Einkommensteuer, ETF-Sparplan, Kredit, Dreisatz, IBAN …).
 * Load after /melon-shell.css and /melon-tool.css. Tokens (--m-*) live in melon-shell.css.
 */
:root,
[data-theme="dark"] {
  --c-1: #1baf7a;
  --c-2: #eb6834;
}

[data-theme="dark"] {
  --c-1: #199e70;
  --c-2: #d95926;
}

.num {
  font-variant-numeric: tabular-nums;
}

/* ---------- Layout: inputs left, sticky result right ---------- */
.calc {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 20px;
  align-items: start;
}

.calc-main {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.calc-side {
  position: sticky;
  top: 72px;
  display: grid;
  gap: 16px;
  min-width: 0;
}

.calc .card + .card {
  margin-top: 0;
}

@media (max-width: 960px) {
  .calc {
    grid-template-columns: minmax(0, 1fr);
  }

  .calc-side {
    position: static;
  }
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 0 14px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 560px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

.divider {
  height: 1px;
  margin: 6px 0 16px;
  background: var(--m-border);
}

.section-label {
  margin: 0 0 10px;
  color: var(--m-muted-fg);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---------- Inputs with unit ---------- */
.affix {
  position: relative;
}

.affix .input {
  padding-right: 44px;
  font-variant-numeric: tabular-nums;
}

.affix > span {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  color: var(--m-muted-fg);
  font-size: 13px;
  pointer-events: none;
}

.input.is-big {
  min-height: 48px;
  font-size: 20px;
  font-weight: 600;
}

.input[aria-invalid="true"] {
  border-color: var(--m-danger);
}

.seg.is-block {
  display: grid;
  grid-auto-columns: 1fr;
  grid-auto-flow: column;
}

.seg.is-block span {
  height: 100%;
  white-space: normal;
}

details.more {
  margin-top: 4px;
}

details.more > summary {
  color: var(--m-muted-fg);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

details.more[open] > summary {
  margin-bottom: 12px;
}

/* ---------- Result ---------- */
.result-head {
  display: grid;
  gap: 2px;
  margin-bottom: 14px;
}

.result-label {
  color: var(--m-muted-fg);
  font-size: 13px;
  font-weight: 500;
}

.result-big {
  font-family: var(--m-font-heading);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.result-sub {
  color: var(--m-muted-fg);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.kv {
  display: grid;
  gap: 2px;
  margin: 0 0 14px;
}

.kv > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px solid var(--m-border);
  font-size: 13px;
}

.kv > div:last-child {
  border-bottom: 0;
}

.kv dt {
  color: var(--m-muted-fg);
}

.kv dt i {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 6px;
  border-radius: 3px;
  vertical-align: -1px;
}

.kv dd {
  margin: 0;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.kv .is-total {
  padding-top: 8px;
  border-top: 1px solid var(--m-fg);
}

.kv .is-total dt,
.kv .is-total dd {
  color: var(--m-fg);
  font-weight: 700;
}

.stack {
  display: flex;
  gap: 2px;
  height: 12px;
  margin: 0 0 14px;
  overflow: hidden;
  border-radius: 4px;
  background: var(--m-muted);
}

.stack span {
  min-width: 0;
  height: 100%;
}

.stack span:first-child {
  border-radius: 4px 0 0 4px;
}

.stack span:last-child {
  border-radius: 0 4px 4px 0;
}

.formula {
  margin: 0 0 14px;
  padding: 8px 12px;
  border-radius: var(--m-radius);
  background: var(--m-input-bg);
  box-shadow: inset 0 0 0 1px var(--m-border);
  color: var(--m-muted-fg);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.formula b {
  color: var(--m-fg);
  font-weight: 600;
}

.notes {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
}

.notes:empty {
  display: none;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.fine {
  margin: 12px 0 0;
  color: var(--m-muted-fg);
  font-size: 12px;
  line-height: 1.45;
}

.fine a {
  color: inherit;
}

/* ---------- Tables ---------- */
.tbl-wrap {
  max-height: 420px;
  overflow: auto;
}

.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.tbl th,
.tbl td {
  padding: 6px 0 6px 12px;
  text-align: right;
  white-space: nowrap;
}

.tbl th:first-child,
.tbl td:first-child {
  padding-left: 0;
  text-align: left;
}

.tbl thead th {
  position: sticky;
  top: 0;
  background: var(--m-card);
  color: var(--m-muted-fg);
  font-size: 12px;
  font-weight: 500;
}

.tbl tbody tr + tr td {
  border-top: 1px solid var(--m-border);
}

.tbl tfoot td {
  padding-top: 8px;
  border-top: 1px solid var(--m-fg);
  font-weight: 700;
}

.tbl tr.is-current td {
  background: var(--m-primary-soft);
  color: var(--m-primary-soft-fg);
  font-weight: 600;
}

.card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  margin-bottom: 12px;
}

.card-head .card-title {
  margin: 0;
}

/* ---------- Chart ---------- */
.chart {
  position: relative;
  width: 100%;
  height: 240px;
  user-select: none;
}

.chart svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart .grid line {
  stroke: var(--m-border);
  stroke-width: 1;
}

.chart .axis text {
  fill: var(--m-muted-fg);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.chart .cross {
  stroke: var(--m-muted-fg);
  stroke-width: 1;
  stroke-dasharray: 3 3;
}

.chart .marker {
  stroke: var(--m-fg);
  stroke-width: 1.5;
}

.chart .marker-label {
  fill: var(--m-fg);
  font-size: 11px;
  font-weight: 600;
}

.chart .dot {
  stroke: var(--m-card);
  stroke-width: 2;
}

.chart-tip {
  position: absolute;
  z-index: 2;
  min-width: 150px;
  padding: 8px 10px;
  border-radius: var(--m-radius);
  background: var(--m-card);
  box-shadow: 0 0 0 1px var(--m-ring-line), 0 4px 16px rgba(0, 0, 0, 0.12);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}

.chart-tip strong {
  display: block;
  margin-bottom: 4px;
}

.chart-tip div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.chart-tip i,
.legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 6px;
  border-radius: 3px;
  vertical-align: -1px;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin: 0 0 8px;
  padding: 0;
  color: var(--m-muted-fg);
  font-size: 12px;
  list-style: none;
}

/* ---------- Text sections below the tool ---------- */
.facts,
.faq {
  max-width: 820px;
  margin: 32px 0 0;
}

.facts h2,
.faq h2 {
  margin: 0 0 10px;
  font-family: var(--m-font-heading);
  font-size: 18px;
  font-weight: 600;
}

.facts h3 {
  margin: 18px 0 6px;
  font-size: 15px;
  font-weight: 600;
}

.facts p,
.facts li {
  color: var(--m-muted-fg);
}

.facts ul,
.facts ol {
  padding-left: 20px;
}

.facts .tbl {
  max-width: 600px;
  margin: 8px 0 16px;
}

.faq {
  display: grid;
  gap: 8px;
  padding-bottom: 24px;
}

.faq details {
  padding: 12px 16px;
  border-radius: var(--m-radius-card);
  background: var(--m-card);
  box-shadow: 0 0 0 1px var(--m-ring-line);
}

.faq summary {
  font-weight: 500;
  cursor: pointer;
}

.faq p {
  margin: 8px 0 0;
  color: var(--m-muted-fg);
}

.faq a,
.facts a {
  color: var(--m-fg);
}

/* ---------- Print: result and tables only ---------- */
@media print {
  body {
    padding: 0;
    background: #fff;
    color: #000;
  }

  .shell-topbar,
  .no-print,
  .actions,
  .faq,
  .related,
  #melon-support-bar,
  .melon-support-bar {
    display: none !important;
  }

  .calc {
    grid-template-columns: 1fr;
  }

  .calc-side {
    position: static;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }

  .tbl-wrap {
    max-height: none;
    overflow: visible;
  }
}