/* Altersvorsorgedepot-Rechner – Hellgrau / Weiß / Blau, Liquid Glass */

:root {
  --bg-top: #e8eef5;
  --bg-bottom: #d4e0f0;
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(255, 255, 255, 0.65);
  --glass-shadow: rgba(30, 64, 120, 0.12);
  --text: #1a2b45;
  --text-muted: #4a5d78;
  --accent: #2563eb;
  --accent-soft: rgba(37, 99, 235, 0.12);
  --foerder-track-dark: #0d6b45;
  --foerder-track-light: #8fd4a8;
  --foerder-track-muted: #aab8cc;
  --foerder-thumb-z1: #0d6b45;
  --foerder-thumb-z2: #2e9d5c;
  --foerder-thumb-z3: #7c8aa3;
  --radius: 18px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: linear-gradient(165deg, var(--bg-top), var(--bg-bottom));
  background-attachment: fixed;
  line-height: 1.45;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1rem 2.5rem;
}

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow:
    0 8px 32px var(--glass-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.panel {
  padding: 1.35rem 1.5rem;
  margin-bottom: 1.25rem;
}

.header .title {
  margin: 0 0 0.35rem;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.header .subtitle {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: none;
  width: 100%;
  line-height: 1.45;
}

.layout {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

.layout > .panel.inputs,
.layout > .panel.results {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  min-height: 0;
}

.chart-panel,
.sparplan-panel {
  grid-column: 1 / -1;
}

.sparplan-hint {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  max-width: none;
  width: 100%;
  line-height: 1.45;
}

.sparplan-table-wrap {
  max-height: min(420px, 55vh);
  overflow: auto;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.35);
}

.sparplan-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.sparplan-table thead {
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(248, 250, 252, 0.96);
  box-shadow: 0 1px 0 rgba(26, 43, 69, 0.1);
}

.sparplan-table th,
.sparplan-table td {
  width: calc(100% / 6);
  padding: 0.5rem 0.65rem;
  text-align: right;
  border-bottom: 1px solid rgba(26, 43, 69, 0.08);
  overflow-wrap: anywhere;
}

.sparplan-table th:first-child,
.sparplan-table td:first-child {
  text-align: left;
}

.sparplan-table th[scope='col'] {
  font-weight: 650;
  color: var(--text);
  font-size: 0.8rem;
}

.sparplan-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.25);
}

.sparplan-table tbody th {
  font-weight: 600;
  color: var(--text-muted);
}

.sparplan-table td {
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.sparplan-table .sparplan-kinderzulage-hint {
  color: var(--text-muted);
}

.sparplan-table td:last-child {
  color: var(--accent);
  font-weight: 600;
}

.section-title {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 650;
  color: var(--text);
}

.field {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin-bottom: 1.15rem;
}

.field:last-child {
  margin-bottom: 0;
}

/* Mehr vertikaler Abstand zwischen den Schiebereglern in „Eingaben“ */
.inputs .field:not(:last-child) {
  margin-bottom: calc(1.15rem + 20px);
}

.inputs .field:last-child {
  margin-bottom: 0;
}

.field-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.field-icon--euro {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
}

.field-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.field-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.field-label-row .label {
  margin-bottom: 0;
  flex: 1;
  min-width: 0;
}

.field-label-row .value-badge {
  flex-shrink: 0;
}

.label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--text);
}

.slider-row {
  display: block;
  width: 100%;
  min-width: 0;
}

.slider-row > input[type='range'] {
  display: block;
  width: 100%;
  min-width: 0;
}

.monthly-slider-stack {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  align-items: stretch;
}

.children-slider-stack {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: calc(0.45rem + 10px);
  align-items: stretch;
}

.children-slider-stack input[type='range']:not(.range-foerder) {
  width: 100%;
  min-width: 0;
}

.children-slider-stack .hint--child-ages {
  margin: 0;
}

/* Gleiche Maße wie Monatsregler: 28px Zeilenhöhe, 10px Spur, 22px Thumb */
input[type="range"]:not(.range-foerder) {
  flex: 1;
  min-width: 120px;
  height: 28px;
  margin: 0;
  border-radius: 999px;
  appearance: none;
  background: transparent;
  outline: none;
  cursor: pointer;
}

input[type="range"]:not(.range-foerder)::-webkit-slider-runnable-track {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.25), rgba(37, 99, 235, 0.08));
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
}

input[type="range"]:not(.range-foerder)::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  margin-top: -6px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--accent);
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.35);
  cursor: pointer;
}

input[type="range"]:not(.range-foerder)::-moz-range-track {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.25), rgba(37, 99, 235, 0.08));
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
}

input[type="range"]:not(.range-foerder)::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--accent);
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.35);
  cursor: pointer;
}

/* Monatsbeitrag: bis 30 € / bis 150 € / danach — Stops an Daumenmitte (wie range value/max) */
.monthly-slider-wrap {
  /* muss zu input.range-foerder ::-webkit-slider-thumb width übereinstimmen */
  --foerder-range-thumb: 22px;
  --foerder-range-thumb-half: 11px;
  /* f = Anteil value/max am Regler (30 € → 0,06, 150 € → 0,30); JS setzt dasselbe wie MONTHLY_SLIDER_LOW_FRACTION */
  --foerder-slider-frac-a: 0.06;
  --foerder-slider-frac-b: 0.3;
  --foerder-stop-a: calc(
    var(--foerder-range-thumb-half) +
      var(--foerder-slider-frac-a) * (100% - var(--foerder-range-thumb))
  );
  --foerder-stop-b: calc(
    var(--foerder-range-thumb-half) +
      var(--foerder-slider-frac-b) * (100% - var(--foerder-range-thumb))
  );
  position: relative;
  flex: 1;
  min-width: 120px;
  height: 28px;
  display: flex;
  align-items: center;
}

.monthly-track-bg {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 10px;
  border-radius: 999px;
  pointer-events: none;
  z-index: 0;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
  background: linear-gradient(
    90deg,
    var(--foerder-track-dark) 0,
    var(--foerder-track-dark) var(--foerder-stop-a),
    var(--foerder-track-light) var(--foerder-stop-a),
    var(--foerder-track-light) var(--foerder-stop-b),
    var(--foerder-track-muted) var(--foerder-stop-b),
    var(--foerder-track-muted) 100%
  );
}

input.range-foerder {
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
  height: 28px;
  background: none !important;
  appearance: none;
  cursor: pointer;
  outline: none;
}

input.range-foerder::-webkit-slider-runnable-track {
  height: 10px;
  border-radius: 999px;
  background: transparent;
}

input.range-foerder::-moz-range-track {
  height: 10px;
  border-radius: 999px;
  background: transparent;
}

input.range-foerder::-moz-range-progress {
  background: transparent;
}

input.range-foerder::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  margin-top: -6px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--foerder-thumb-z1);
  box-shadow: 0 2px 10px rgba(13, 107, 69, 0.35);
  cursor: pointer;
}

input.range-foerder::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--foerder-thumb-z1);
  box-shadow: 0 2px 10px rgba(13, 107, 69, 0.35);
  cursor: pointer;
}

.monthly-slider-wrap[data-foerder-zone="2"] input.range-foerder::-webkit-slider-thumb {
  border-color: var(--foerder-thumb-z2);
  box-shadow: 0 2px 10px rgba(46, 157, 92, 0.35);
}

.monthly-slider-wrap[data-foerder-zone="2"] input.range-foerder::-moz-range-thumb {
  border-color: var(--foerder-thumb-z2);
  box-shadow: 0 2px 10px rgba(46, 157, 92, 0.35);
}

.monthly-slider-wrap[data-foerder-zone="3"] input.range-foerder::-webkit-slider-thumb {
  border-color: var(--foerder-thumb-z3);
  box-shadow: 0 2px 10px rgba(100, 116, 139, 0.35);
}

.monthly-slider-wrap[data-foerder-zone="3"] input.range-foerder::-moz-range-thumb {
  border-color: var(--foerder-thumb-z3);
  box-shadow: 0 2px 10px rgba(100, 116, 139, 0.35);
}

.foerder-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 0.55rem;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.monthly-slider-stack .foerder-legend--stacked {
  flex-direction: column;
  align-items: flex-start;
  flex-wrap: nowrap;
  white-space: normal;
  overflow-x: visible;
  margin-top: 0;
  gap: 0.35rem;
  font-size: 0.7rem;
}

.foerder-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.foerder-swatch {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 2px;
  flex-shrink: 0;
}

.foerder-legend__item--a .foerder-swatch {
  background: var(--foerder-track-dark);
}

.foerder-legend__item--b .foerder-swatch {
  background: var(--foerder-track-light);
}

.foerder-legend__item--c .foerder-swatch {
  background: var(--foerder-track-muted);
}

.value-badge--monthly {
  transition: color 0.15s ease, border-color 0.15s ease;
}

.field-body--monthly[data-foerder-zone='1'] .value-badge--monthly {
  color: var(--foerder-thumb-z1);
  border-color: rgba(13, 107, 69, 0.28);
}

.field-body--monthly[data-foerder-zone='2'] .value-badge--monthly {
  color: var(--foerder-thumb-z2);
  border-color: rgba(46, 157, 92, 0.28);
}

.field-body--monthly[data-foerder-zone='3'] .value-badge--monthly {
  color: var(--foerder-thumb-z3);
  border-color: rgba(124, 138, 163, 0.35);
}

.value-badge {
  min-width: 5.5rem;
  padding: 0.35rem 0.65rem;
  font-size: 0.9rem;
  font-weight: 650;
  text-align: right;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.85);
  color: var(--accent);
}

.stats {
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(26, 43, 69, 0.08);
}

/* [hidden] hat display:none – .stat setzt display:flex und würde es sonst überschreiben */
.stats .stat[hidden] {
  display: none !important;
}

.stat:last-of-type {
  border-bottom: none;
}

.stat dt {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat dd {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  white-space: normal;
  text-align: right;
  max-width: 58%;
  line-height: 1.35;
}

.stat.highlight dt {
  color: var(--text);
  font-weight: 600;
}

.stat.highlight dd {
  color: var(--accent);
  font-size: 1.12rem;
}

.hint {
  margin: 1rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stat-note {
  font-weight: 500;
  color: var(--text-muted);
  font-size: 0.88em;
}

.hint--child-ages {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.hint--age {
  margin: 0.45rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.hint--years {
  margin: 0.45rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.hint--years strong {
  font-weight: 600;
  color: var(--text-muted);
}

.child-ages-fields {
  margin-top: calc(0.65rem + 20px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: calc(0.65rem + 10px) 0.85rem;
  align-items: start;
}

.child-age-field {
  min-width: 0;
}

.child-age-field .label {
  margin-bottom: 0.3rem;
}

.input-child-age {
  width: 100%;
  max-width: calc(3rem + 20px);
  padding: 0.45rem 0.5rem;
  font-size: 1rem;
  font-weight: 650;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.75);
  color: var(--text);
}

.input-child-age:focus {
  outline: none;
  border-color: rgba(37, 99, 235, 0.45);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.chart-wrap {
  position: relative;
  height: min(400px, 58vh);
  width: 100%;
  padding: 0.5rem 0.35rem 0.2rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.chart-wrap canvas {
  max-height: 100%;
}

.footer {
  margin-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* Mobil (max-width 1023px): nach allen Basis-Regeln, damit nichts überschrieben wird. */
@media (max-width: 1023px) {
  html {
    overflow-x: hidden;
  }

  body {
    font-size: 1.125rem;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
  }

  .page {
    max-width: none;
    width: 100%;
    margin: 0;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: max(0.75rem, env(safe-area-inset-bottom, 0px));
    padding-left: max(0px, env(safe-area-inset-left, 0px));
    padding-right: max(0px, env(safe-area-inset-right, 0px));
    box-sizing: border-box;
  }

  .page > .glass.panel,
  .page > .layout {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .glass.panel {
    border-radius: 0;
    margin-bottom: 0.75rem;
    margin-left: 0;
    margin-right: 0;
  }

  .panel {
    padding: 1.25rem 1rem;
  }

  .layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.75rem;
    min-width: 0;
  }

  .layout > .panel {
    min-width: 0;
  }

  .chart-panel,
  .sparplan-panel {
    min-width: 0;
    max-width: 100%;
  }

  .field {
    min-width: 0;
  }

  .field-body {
    min-width: 0;
    max-width: 100%;
  }

  .slider-row {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .field-label-row {
    align-items: flex-start;
    gap: 0.5rem 0.75rem;
  }

  .child-ages-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: calc(0.65rem + 10px) 0.75rem;
  }

  .monthly-slider-wrap {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }

  input.range-foerder {
    max-width: 100%;
  }

  input[type='range']:not(.range-foerder) {
    max-width: 100%;
    min-width: 0;
  }

  .header .title {
    font-size: 1.55rem;
  }

  .header .subtitle {
    font-size: 1.05rem;
    line-height: 1.55;
  }

  .section-title {
    font-size: 1.28rem;
  }

  .label {
    font-size: 1.02rem;
  }

  .value-badge {
    font-size: 1.05rem;
    min-width: min(5.75rem, 100%);
    padding: 0.5rem 0.8rem;
  }

  .foerder-legend {
    font-size: 0.82rem;
  }

  .foerder-legend--stacked {
    font-size: 0.78rem;
  }

  .stat dt {
    font-size: 1rem;
  }

  .stat dd {
    font-size: 1.18rem;
    max-width: none;
    width: 100%;
    text-align: left;
  }

  .stat.highlight dd {
    font-size: 1.28rem;
  }

  .chart-wrap {
    max-width: 100%;
    height: min(340px, 52vh);
    padding: 0.4rem 0.3rem 0.2rem;
  }

  .stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    padding: 0.55rem 0;
  }

  .sparplan-hint {
    font-size: 1rem;
  }

  .sparplan-panel .sparplan-table-wrap {
    margin-left: -1rem;
    margin-right: -1rem;
    width: calc(100% + 2rem);
    max-width: none;
    border-radius: 0;
    border-left: none;
    border-right: none;
    max-height: min(52vh, 420px);
    overflow-x: auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scrollbar-gutter: stable;
  }

  .sparplan-table {
    width: max-content;
    min-width: 100%;
    table-layout: auto;
    font-size: 1.02rem;
  }

  .sparplan-table th,
  .sparplan-table td {
    width: auto;
    min-width: 9.5rem;
    padding: 0.55rem 0.65rem;
    white-space: nowrap;
  }

  .sparplan-table thead th[scope='col']:not(:first-child) {
    font-size: 0.88rem;
    white-space: normal;
    line-height: 1.3;
    hyphens: auto;
    min-width: 9rem;
  }

  .sparplan-table thead th:first-child,
  .sparplan-table tbody th:first-child {
    min-width: 4.25rem;
    max-width: 5rem;
    position: sticky;
    left: 0;
    z-index: 3;
    background: rgba(248, 250, 252, 0.98);
    box-shadow: 2px 0 4px rgba(26, 43, 69, 0.06);
  }

  .sparplan-table thead th:first-child {
    z-index: 4;
    box-shadow: 2px 2px 4px rgba(26, 43, 69, 0.08);
  }

  .sparplan-table tbody th:first-child {
    z-index: 2;
  }

  .sparplan-table tbody th {
    background: rgba(255, 255, 255, 0.96);
  }

  .sparplan-table tbody tr:nth-child(even) th:first-child {
    background: rgba(248, 250, 252, 0.98);
  }

  .footer {
    font-size: 0.92rem;
    padding: 0 0.75rem;
    margin-top: 0.75rem;
    margin-bottom: 0;
  }
}