.tools-page {
  background:
    radial-gradient(circle at 72% 4%, rgba(249, 115, 22, 0.11), transparent 28rem),
    var(--color-bg);
}

.tools-container {
  max-width: 1120px;
}

.tools-hero {
  padding: 150px 24px 78px;
  border-bottom: 1px solid var(--color-border);
}

.tools-hero h1 {
  max-width: 880px;
  margin-top: 20px;
  font-size: clamp(2.4rem, 7vw, 5.7rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.tools-hero p {
  max-width: 720px;
  margin-top: 24px;
  color: var(--color-text-muted);
  font-size: clamp(1rem, 2vw, 1.16rem);
}

.pressure-tool {
  padding: 92px 24px 110px;
}

.tool-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 1.15fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 36px;
}

.tool-heading > div {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.tool-number {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-accent);
  letter-spacing: 0.08em;
}

.tool-heading h2,
.next-tools-heading h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.tool-heading > p,
.next-tools-heading > p {
  color: var(--color-text-muted);
}

.calculator-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(330px, 0.9fr);
  align-items: start;
  background: rgba(20, 20, 22, 0.86);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.calculator-controls {
  padding: 34px;
}

.control-group {
  min-width: 0;
  margin: 0 0 30px;
  padding: 0;
  border: 0;
}

.control-group:last-child {
  margin-bottom: 0;
}

.control-group legend,
.control-label-row label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-text);
}

.control-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.control-label-row output {
  flex: 0 0 auto;
  min-width: 66px;
  padding: 4px 8px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-align: center;
  color: #fff;
  background: var(--color-accent-dim);
  border: 1px solid rgba(249, 115, 22, 0.26);
}

.control-hint {
  margin-top: 8px;
  font-size: 0.74rem;
  color: var(--color-text-dim);
}

.range-control {
  width: 100%;
  height: 24px;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.range-control::-webkit-slider-runnable-track {
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent) var(--range-progress, 50%), var(--color-border) var(--range-progress, 50%));
}

.range-control::-moz-range-track {
  height: 5px;
  border-radius: 999px;
  background: var(--color-border);
}

.range-control::-moz-range-progress {
  height: 5px;
  border-radius: 999px;
  background: var(--color-accent);
}

.range-control::-webkit-slider-thumb {
  width: 20px;
  height: 20px;
  margin-top: -7.5px;
  appearance: none;
  border: 3px solid var(--color-bg-card);
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), 0 2px 10px rgba(0, 0, 0, 0.35);
}

.range-control::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 3px solid var(--color-bg-card);
  border-radius: 50%;
  background: var(--color-accent);
}

.preset-grid,
.choice-grid {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.preset-grid,
.choice-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.preset-button,
.choice-button span {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
  font-family: var(--font-sans);
  font-size: 0.76rem;
  text-align: center;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.preset-button:hover,
.choice-button:hover span {
  color: var(--color-text);
  border-color: #4a4a50;
}

.preset-button.active,
.choice-button input:checked + span {
  color: #fff;
  border-color: var(--color-accent);
  background: var(--color-accent-dim);
}

.choice-button {
  position: relative;
}

.choice-button input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-button input:focus-visible + span,
.preset-button:focus-visible,
.unit-button:focus-visible,
.result-action:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.expert-panel {
  margin-top: 4px;
  border-top: 1px solid var(--color-border);
}

.expert-panel summary {
  padding: 18px 0 0;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  cursor: pointer;
}

.expert-panel[open] summary {
  margin-bottom: 24px;
  color: var(--color-accent);
}

.expert-content {
  padding: 0 0 4px;
}

.setup-meta-block {
  margin-bottom: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--color-border);
}

.expert-section-label {
  margin-bottom: 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
}

.expert-grid--meta {
  margin-bottom: 14px;
}

.setup-notes-control textarea {
  width: 100%;
  min-height: 68px;
  padding: 10px 11px;
  resize: vertical;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  outline: 0;
  color: var(--color-text);
  background: var(--color-bg);
  font-family: var(--font-sans);
  line-height: 1.45;
}

.setup-notes-control textarea:focus {
  border-color: var(--color-accent);
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.toggle-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
}

.expert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.select-control {
  display: grid;
  gap: 7px;
  font-size: 0.76rem;
  color: var(--color-text-muted);
}

.select-control select,
.select-control input {
  min-width: 0;
  width: 100%;
  height: 42px;
  padding: 0 11px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  outline: 0;
  color: var(--color-text);
  background: var(--color-bg);
  font-family: var(--font-sans);
}

.select-control select:focus,
.select-control input:focus {
  border-color: var(--color-accent);
}

.number-with-unit {
  position: relative;
  display: block;
}

.number-with-unit input {
  padding-right: 42px;
}

.number-with-unit > span {
  position: absolute;
  right: 11px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--color-text-dim);
}

.pressure-result {
  position: sticky;
  top: 0;
  min-height: 100%;
  padding: 34px;
  background:
    linear-gradient(145deg, rgba(249, 115, 22, 0.13), transparent 48%),
    #101012;
  border-left: 1px solid var(--color-border);
}

.result-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 36px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.unit-switch {
  display: flex;
  padding: 3px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
}

.unit-button {
  padding: 4px 9px;
  border: 0;
  border-radius: 5px;
  color: var(--color-text-dim);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  cursor: pointer;
}

.unit-button.active {
  color: #fff;
  background: var(--color-accent);
}

.wheel-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.wheel-result {
  overflow: hidden;
  padding: 20px 16px 0;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  text-align: center;
}

.wheel-label {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.76rem;
}

.wheel-result strong {
  display: block;
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.06em;
  color: #fff;
}

.wheel-result strong small {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--color-accent);
}

.pressure-range {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-text-dim);
}

.tire-visual {
  width: 112px;
  height: 56px;
  margin: 17px auto -24px;
  border: 10px solid #27272b;
  border-radius: 60px 60px 14px 14px;
  border-bottom-width: 13px;
  box-shadow: inset 0 0 0 1px #38383e;
}

.tire-visual span {
  display: block;
  width: 42px;
  height: 7px;
  margin: 39px auto 0;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.58);
  filter: blur(1px);
}

.result-summary {
  min-height: 66px;
  margin: 26px 0 0;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.pressure-warning {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: 8px;
  color: #fde68a;
  background: rgba(245, 158, 11, 0.09);
  font-size: 0.75rem;
}

.result-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 22px;
}

.result-action {
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  cursor: pointer;
}

.result-action:hover {
  color: #fff;
  border-color: var(--color-accent);
}

.result-action--primary {
  color: #fff;
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.result-action--print {
  color: #fff;
  border-color: rgba(249, 115, 22, 0.55);
  background: rgba(249, 115, 22, 0.13);
}

.copy-status {
  min-height: 20px;
  margin-top: 6px;
  text-align: center;
  color: #86efac;
  font-size: 0.7rem;
}

.print-queue-panel {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
}

.print-queue-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.print-count {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--color-accent);
}

.print-queue-empty,
.print-queue-hint {
  margin-top: 9px;
  color: var(--color-text-dim);
  font-size: 0.68rem;
  line-height: 1.5;
}

.print-queue {
  display: grid;
  gap: 7px;
  margin-top: 10px;
  list-style: none;
}

.print-queue:empty {
  display: none;
}

.print-queue-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 9px;
  padding: 8px 9px;
  border-radius: 7px;
  background: var(--color-bg);
}

.print-queue-item strong {
  overflow: hidden;
  font-size: 0.72rem;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.print-queue-item span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-accent);
}

.print-queue-remove {
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 5px;
  color: var(--color-text-dim);
  background: transparent;
  cursor: pointer;
}

.print-queue-remove:hover {
  color: #fff;
  background: var(--color-border);
}

.safety-note,
.method-note {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.safety-note strong,
.method-note strong {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.safety-note p,
.method-note p {
  margin-top: 5px;
  color: var(--color-text-dim);
  font-size: 0.7rem;
  line-height: 1.55;
}

.method-links {
  display: flex;
  gap: 8px;
}

.method-links a {
  color: var(--color-text-muted);
  text-underline-offset: 3px;
}

.method-links a:hover {
  color: var(--color-accent);
}

.next-tools {
  padding: 100px 24px 120px;
  border-top: 1px solid var(--color-border);
  background: #080809;
}

.next-tools-heading {
  max-width: 720px;
  margin-bottom: 38px;
}

.next-tools-heading h2 {
  margin: 18px 0 12px;
}

.next-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.next-tool-card {
  position: relative;
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-bg-card);
}

.coming-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--color-text-dim);
}

.next-tool-card h3 {
  margin: 48px 0 10px;
  font-size: 1.06rem;
}

.next-tool-card p {
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

/* =========================================
   Printable Setup Sheet
   ========================================= */

.print-sheet {
  display: none;
}

@page {
  size: A4 portrait;
  margin: 12mm;
}

@media print {
  html,
  body {
    min-height: 0;
    background: #fff !important;
  }

  body > .subpage-brand,
  body > .lang-switch,
  body > main,
  body > .footer,
  body > script {
    display: none !important;
  }

  .print-sheet {
    display: block !important;
    color: #171717;
    background: #fff;
    font-family: var(--font-sans);
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .print-sheet-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: 14mm;
  }

  .print-brand {
    font-family: 'Google Sans', var(--font-sans);
    font-size: 25pt;
    font-weight: 700;
    letter-spacing: -0.055em;
  }

  .print-brand span {
    color: #f97316;
  }

  .print-sheet-heading {
    text-align: right;
  }

  .print-sheet-kicker {
    margin: 0 0 1.5mm;
    font-family: var(--font-mono);
    font-size: 6.5pt;
    letter-spacing: 0.14em;
    color: #f97316;
  }

  .print-sheet-heading h1 {
    margin: 0;
    font-size: 17pt;
    line-height: 1.05;
    letter-spacing: -0.03em;
  }

  .print-sheet-heading > p:last-child {
    margin: 2mm 0 0;
    font-family: var(--font-mono);
    font-size: 6.5pt;
    color: #737373;
  }

  .print-sheet-rule {
    height: 1.2mm;
    margin: 7mm 0 7mm;
    background: linear-gradient(90deg, #f97316 0 25%, #171717 25% 100%);
  }

  .print-sheet-setups {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7mm;
  }

  .print-setup-card {
    min-height: 54mm;
    padding: 5mm;
    break-inside: avoid;
    border: 0.35mm solid #d4d4d4;
    border-radius: 2.5mm;
  }

  .print-setup-topline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 5mm;
    padding-bottom: 3.5mm;
    border-bottom: 0.3mm solid #e5e5e5;
  }

  .print-setup-index {
    font-family: var(--font-mono);
    font-size: 6pt;
    letter-spacing: 0.08em;
    color: #f97316;
  }

  .print-setup-name {
    margin: 0.8mm 0 0;
    font-size: 12pt;
    line-height: 1.08;
    letter-spacing: -0.025em;
  }

  .print-bike-model {
    margin: 1mm 0 0;
    font-size: 7pt;
    color: #737373;
  }

  .print-pressure-pair {
    display: flex;
    flex: 0 0 auto;
    gap: 4mm;
  }

  .print-pressure-value {
    text-align: right;
  }

  .print-pressure-value span {
    display: block;
    font-family: var(--font-mono);
    font-size: 5.5pt;
    color: #737373;
    text-transform: uppercase;
  }

  .print-pressure-value strong {
    font-family: var(--font-mono);
    font-size: 17pt;
    line-height: 1;
    letter-spacing: -0.06em;
  }

  .print-pressure-value small {
    margin-left: 0.8mm;
    font-family: var(--font-mono);
    font-size: 6pt;
    color: #f97316;
  }

  .print-setup-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.2mm 4mm;
    margin-top: 4mm;
  }

  .print-detail {
    min-width: 0;
  }

  .print-detail--wide {
    grid-column: 1 / -1;
  }

  .print-detail dt {
    font-family: var(--font-mono);
    font-size: 5.5pt;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #a3a3a3;
  }

  .print-detail dd {
    margin: 0.5mm 0 0;
    font-size: 7pt;
    line-height: 1.3;
    overflow-wrap: anywhere;
  }

  .print-setup-notes {
    margin: 3mm 0 0;
    padding-top: 2.5mm;
    border-top: 0.3mm solid #e5e5e5;
    font-size: 6.5pt;
    line-height: 1.4;
    color: #525252;
  }

  .print-sheet-footer {
    display: flex;
    justify-content: space-between;
    gap: 10mm;
    margin-top: 7mm;
    padding-top: 3mm;
    border-top: 0.3mm solid #d4d4d4;
    font-family: var(--font-mono);
    font-size: 6pt;
    color: #737373;
  }
}

@media (max-width: 900px) {
  .calculator-shell,
  .tool-heading {
    grid-template-columns: 1fr;
  }

  .tool-heading {
    gap: 12px;
  }

  .pressure-result {
    position: static;
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }
}

@media (max-width: 700px) {
  .tools-hero {
    padding: 124px 24px 64px;
  }

  .pressure-tool,
  .next-tools {
    padding-top: 72px;
    padding-bottom: 80px;
  }

  .calculator-controls,
  .pressure-result {
    padding: 24px 20px;
  }

  .next-tools-grid {
    grid-template-columns: 1fr;
  }

  .next-tool-card {
    min-height: 180px;
  }
}

@media (max-width: 520px) {
  .preset-grid,
  .choice-grid--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .choice-grid--three {
    grid-template-columns: 1fr;
  }

  .expert-grid,
  .result-actions {
    grid-template-columns: 1fr;
  }

  .wheel-results {
    gap: 8px;
  }

  .wheel-result {
    padding-right: 10px;
    padding-left: 10px;
  }

  .wheel-result strong {
    font-size: 1.92rem;
  }
}