/* Shared typography and layout, based on the installation guide. */
:root {
  --hanwolf-yellow: #fce477;
  --hanwolf-yellow-hover: #edd66c;
  --hanwolf-yellow-soft: #fff8dc;
  --hanwolf-orange: #ff9900;
  --hanwolf-orange-hover: #e47911;
  --hanwolf-amber: #9a5a00;
  --hanwolf-ink: #212529;
  --hanwolf-muted: #545454;
  --hanwolf-border: #d6b941;
  --hanwolf-rule: #deddd6;
  --hanwolf-surface: #f8f8f5;
  --hanwolf-focus: rgba(255, 153, 0, 0.28);
}
html { min-height: 100%; }
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--hanwolf-ink);
  background: #fff;
  font: 1rem/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
button, input, select, textarea { font: inherit; }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: 3px; }
a:hover { color: var(--hanwolf-amber); }
img { max-width: 100%; height: auto; }
:is(a, button, input, textarea, select, summary):focus-visible { outline: 3px solid #945700; outline-offset: 3px; }
.site-page, .install-page {
  width: min(100% - 2.5rem, 760px);
  margin: 2.5rem auto 4rem;
  min-width: 0;
}
.site-page h1, .install-page h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.025em;
  margin: 0 0 1rem;
}
.site-page h2, .install-page h2 { font-size: 1.9rem; font-weight: 650; line-height: 1.25; margin: 0 0 1.5rem; }
.site-page h3, .install-page h3 { font-size: 1.2rem; font-weight: 650; line-height: 1.4; }
.site-page h4, .site-page h5 { font-size: 1.1rem; font-weight: 650; }
.site-page p, .install-page p { margin-bottom: 1rem; }
.site-page .lead { font-size: 1.05rem; font-weight: 400; line-height: 1.65; color: var(--hanwolf-muted); }
.page-header { margin-bottom: 2rem; }
.eyebrow, .install-page .install-eyebrow { font-size: .75rem; letter-spacing: .12em; font-weight: 700; color: #695526; margin-bottom: .65rem; text-transform: uppercase; }
.page-section, .install-section { margin-top: 2.5rem; padding-top: 2.5rem; border-top: 1px solid var(--hanwolf-rule); scroll-margin-top: 1.5rem; }
.page-actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.site-page li + li { margin-top: .3rem; }
.site-page .card, .surface-panel {
  background: var(--hanwolf-surface);
  border: 1px solid var(--hanwolf-rule);
  border-radius: .75rem;
  box-shadow: none;
  min-width: 0;
}
.surface-panel, .site-page .card-body { padding: 1.75rem; }
.site-page .card-header { padding: 1.25rem 1.75rem 0; border: 0; background: transparent !important; }
.site-page .card-header + .card-body { padding-top: 1rem; }
.site-page .card-title, .site-page .card h2 { font-size: 1.25rem; line-height: 1.4; margin-bottom: .75rem; }
.site-page .card p:last-child, .surface-panel p:last-child { margin-bottom: 0; }
.site-page .alert { padding: 1.25rem; border-radius: .65rem; }
.site-page .alert-warning { color: var(--hanwolf-ink); background: var(--hanwolf-yellow-soft); border-color: var(--hanwolf-rule); }
.site-page .text-muted { color: var(--hanwolf-muted) !important; }
.site-page fieldset { min-width: 0; padding: 0; border: 0; margin: 0 0 1.75rem; }
.site-page legend { float: none; width: 100%; padding: 0; font-size: 1rem; font-weight: 700; margin-bottom: .75rem; }
.site-page label { font-weight: 600; margin-bottom: .4rem; }
.form-control, .form-select { min-width: 0; padding: .65rem .75rem; border: 1px solid #8c8c84; border-radius: .3rem; font-size: 1rem; color: var(--hanwolf-ink); }
.form-select { padding-right: 2.25rem; }
.form-select:disabled, .form-control:disabled { color: #666; background-color: #eeeeea; }
.btn { border-radius: .4rem; padding: .65rem 1.15rem; font-size: 1rem; font-weight: 600; text-decoration: none; line-height: 1.5; }
.btn-lg, .btn-large-text { padding: .75rem 1.25rem; font-size: 1rem; }
.btn:hover { text-decoration: none; }

/* Keep the centered brand and make the navigation comfortable on a phone. */
.site-navbar { padding: 1.25rem 0 .75rem; border-bottom: 1px solid var(--hanwolf-rule); }
.site-navbar-inner { position: relative; flex-direction: column; justify-content: center; max-width: 1000px; }
.site-navbar .navbar-brand { margin: 0 0 .4rem; padding: 0; }
.site-navbar .navbar-brand img { display: block; width: auto; height: 70px; }
.site-navbar .navbar-collapse { flex-basis: auto; flex-grow: 0; justify-content: center; }
.site-navbar .navbar-nav { align-items: center; justify-content: center; gap: .25rem; }
.site-navbar .nav-link, .site-navbar .dropdown-item { color: var(--hanwolf-ink); border-radius: .375rem; font-size: 1rem; padding: .6rem .9rem; text-decoration: none; }
.site-navbar .nav-link:hover, .site-navbar .nav-link:focus, .site-navbar .nav-link.show,
.site-navbar .dropdown-item:hover, .site-navbar .dropdown-item:focus, .site-navbar .dropdown-item.active, .site-navbar .dropdown-item:active { color: var(--hanwolf-ink); background-color: var(--hanwolf-yellow-soft); }
.site-navbar .dropdown-menu { border: 1px solid var(--hanwolf-rule); border-radius: .65rem; padding: .4rem; box-shadow: 0 .4rem 1.2rem #2125290d; }
.site-navbar .navbar-toggler { border: 1px solid var(--hanwolf-rule); padding: .5rem; }

/* Quiet footer, with the same content width as the page. */
.site-footer { border-top: 1px solid var(--hanwolf-rule); margin-top: auto; background: var(--hanwolf-surface); }
.footer-inner { width: min(100% - 2.5rem, 760px); margin: auto; padding: 2rem 0; }
.site-footer h2 { font-size: 1.15rem; font-weight: 650; line-height: 1.4; margin: 0 0 .6rem; }
.site-footer p { font-size: .9rem; color: var(--hanwolf-muted); max-width: 60ch; margin-bottom: 1.5rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; padding: 0; margin: 0; list-style: none; font-size: .875rem; }
.footer-links a { display: inline-block; padding: .25rem 0; }
.footer-copyright { font-size: .8rem; color: var(--hanwolf-muted); margin-top: 1.25rem; }

/* Text pages retain an easy reading measure and clear section breaks. */
.prose-page h2 { padding-top: 2rem; margin-top: 2rem; border-top: 1px solid var(--hanwolf-rule); font-size: 1.5rem; }
.prose-page h3 { margin-top: 1.75rem; }
.prose-page a { overflow-wrap: anywhere; }
.prose-page ul { padding-left: 1.25rem; }
.product-photo { display: block; width: 100%; max-width: 320px; margin: auto; border-radius: .65rem; }
.product-details { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 2rem; }
.product-details h2 { font-size: 1.25rem; line-height: 1.4; margin-bottom: .75rem; }
.product-summary { padding: 1.25rem; margin: 1.5rem 0; border: 1px solid var(--hanwolf-rule); border-radius: .65rem; background: #fff; }
.product-summary h2 { font-size: 1.3rem; }
.product-summary ul { padding-left: 1.25rem; }
.database-about { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.database-about p { font-size: .9rem; color: var(--hanwolf-muted); }

/* Calculator choices work as large labelled controls, including on touch screens. */
.shape-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }
.shape-option { display: block; min-width: 0; margin: 0 !important; padding: .8rem; border: 1px solid var(--hanwolf-rule); border-radius: .5rem; background: #fff; cursor: pointer; }
.shape-option:has(input:checked) { border-color: var(--hanwolf-border); background: var(--hanwolf-yellow-soft); }
.shape-option figure { margin: .35rem 0 0; }
.shape-option img { display: block; width: 100%; max-width: 130px; margin: auto auto .5rem; }
.shape-option figcaption { font-size: .875rem; line-height: 1.4; text-align: center; }
.unit-options { display: flex; flex-wrap: wrap; gap: .75rem 1.75rem; }
.unit-options label { display: flex; align-items: center; gap: .5rem; min-height: 44px; margin: 0; }
.calculator-page .shape-input .row { row-gap: 1rem; }
.calculator-result { border-top: 1px solid var(--hanwolf-rule); margin-top: 1.5rem; padding-top: 1.5rem; }
.calculator-result:has(#result:empty) { display: none; }
.calculator-result #result { font-weight: 600; }
.calculator-result figure { margin-bottom: 0; }

@media (max-width: 991.98px) {
  .site-navbar-inner { align-items: stretch; }
  .site-navbar .navbar-brand { align-self: center; }
  .site-navbar .navbar-toggler { position: absolute; top: 1rem; left: 1rem; }
  .site-navbar .navbar-collapse { width: 100%; margin-top: .5rem; }
  .site-navbar .navbar-nav { align-items: stretch; text-align: center; }
  .site-navbar .dropdown-menu { text-align: center; box-shadow: none; }
  .site-navbar .dropdown-item { white-space: normal; }
}
@media (max-width: 540px) {
  .site-page, .install-page { width: calc(100% - 2rem); margin-top: 2rem; }
  .footer-inner { width: calc(100% - 2rem); }
  .page-section, .install-section { margin-top: 2rem; padding-top: 2rem; }
  .surface-panel, .site-page .card-body { padding: 1.15rem; }
  .site-page .card-header { padding: 1.15rem 1.15rem 0; }
  .page-actions { align-items: stretch; flex-direction: column; }
  .product-details, .database-about { grid-template-columns: 1fr; gap: 1.5rem; }
  .shape-options { grid-template-columns: 1fr; }
  .shape-option { display: flex; align-items: center; gap: .75rem; }
  .shape-option figure { display: flex; align-items: center; gap: .75rem; margin: 0; }
  .shape-option img { width: 64px; flex: 0 0 64px; margin: 0; }
  .shape-option figcaption { text-align: left; }
  #search-btn, .calculator-page button[type="button"] { width: 100%; }
}

/* Shared Hanwolf controls: yellow for site actions, orange for Amazon actions. */
.btn-primary,
.btn-success {
  --bs-btn-color: var(--hanwolf-ink);
  --bs-btn-bg: var(--hanwolf-yellow);
  --bs-btn-border-color: var(--hanwolf-border);
  --bs-btn-hover-color: var(--hanwolf-ink);
  --bs-btn-hover-bg: var(--hanwolf-yellow-hover);
  --bs-btn-hover-border-color: var(--hanwolf-border);
  --bs-btn-focus-shadow-rgb: 255, 153, 0;
  --bs-btn-active-color: var(--hanwolf-ink);
  --bs-btn-active-bg: var(--hanwolf-yellow-hover);
  --bs-btn-active-border-color: var(--hanwolf-border);
  color: var(--hanwolf-ink);
  background-color: var(--hanwolf-yellow);
  border-color: var(--hanwolf-border);
  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.btn-primary:hover,
.btn-primary:focus-visible,
.btn-primary:active,
.btn-success:hover,
.btn-success:focus-visible,
.btn-success:active {
  color: var(--hanwolf-ink);
  background-color: var(--hanwolf-yellow-hover);
  border-color: var(--hanwolf-border);
  text-decoration: none;
}

.btn-outline-brand {
  --bs-btn-color: var(--hanwolf-ink);
  --bs-btn-border-color: var(--hanwolf-border);
  --bs-btn-hover-color: var(--hanwolf-ink);
  --bs-btn-hover-bg: var(--hanwolf-yellow);
  --bs-btn-hover-border-color: var(--hanwolf-border);
  --bs-btn-focus-shadow-rgb: 255, 153, 0;
  --bs-btn-active-color: var(--hanwolf-ink);
  --bs-btn-active-bg: var(--hanwolf-yellow-hover);
  --bs-btn-active-border-color: var(--hanwolf-border);
  color: var(--hanwolf-ink);
  background: #fff;
  border-color: var(--hanwolf-border);
}

.btn-outline-brand:hover,
.btn-outline-brand:focus-visible,
.btn-outline-brand:active {
  color: var(--hanwolf-ink);
  background: var(--hanwolf-yellow);
  border-color: var(--hanwolf-border);
  text-decoration: none;
}

.btn-amazon {
  --bs-btn-color: #111;
  --bs-btn-bg: var(--hanwolf-orange);
  --bs-btn-border-color: var(--hanwolf-orange-hover);
  --bs-btn-hover-color: #111;
  --bs-btn-hover-bg: var(--hanwolf-orange-hover);
  --bs-btn-hover-border-color: #c96a0a;
  --bs-btn-focus-shadow-rgb: 255, 153, 0;
  --bs-btn-active-color: #111;
  --bs-btn-active-bg: #d66f0c;
  --bs-btn-active-border-color: #bd6108;
  color: #111;
  background: var(--hanwolf-orange);
  border-color: var(--hanwolf-orange-hover);
  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.btn-amazon:hover,
.btn-amazon:focus-visible,
.btn-amazon:active {
  color: #111;
  background: var(--hanwolf-orange-hover);
  border-color: #c96a0a;
  text-decoration: none;
}

.btn-primary.disabled,
.btn-primary:disabled,
.btn-success.disabled,
.btn-success:disabled {
  color: #6c757d;
  background-color: #f3f0e4;
  border-color: #d8d2bb;
  cursor: not-allowed;
  opacity: 0.72;
  pointer-events: none;
}

.brand-panel-header,
.bg-primary,
.bg-success {
  color: var(--hanwolf-ink) !important;
  background-color: var(--hanwolf-yellow) !important;
}

.border-brand,
.border-success {
  border-color: var(--hanwolf-border) !important;
}

.text-brand,
.text-primary,
.text-success,
.text-info {
  color: var(--hanwolf-amber) !important;
}

.alert-info {
  color: var(--hanwolf-ink);
  background-color: var(--hanwolf-yellow-soft);
  border-color: var(--hanwolf-border);
}

.brand-link {
  color: var(--hanwolf-amber);
  text-decoration: underline;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus,
.navbar-toggler:focus {
  border-color: var(--hanwolf-orange);
  box-shadow: 0 0 0 0.25rem var(--hanwolf-focus);
}

.form-check-input:checked {
  background-color: var(--hanwolf-orange);
  border-color: var(--hanwolf-orange-hover);
}

input[type="radio"],
input[type="checkbox"] {
  accent-color: var(--hanwolf-orange);
}

.progress-bar {
  background-color: var(--hanwolf-orange) !important;
}

@media (max-width: 575.98px) {
    /* Keep each vehicle configuration readable without horizontal scrolling. */
    .steeringwheel-results-table,
    .steeringwheel-results-table tbody,
    .steeringwheel-results-table tr {
        display: block;
        width: 100%;
    }
    /* A table-caption inside a block table otherwise shrinks to a narrow column. */
    .steeringwheel-results-table > caption {
        display: block;
        width: 100%;
    }
    .steeringwheel-results-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        overflow: hidden;
        clip-path: inset(50%);
        white-space: nowrap;
    }
    .steeringwheel-results-table tr > td {
        display: flex;
        gap: 0.5rem;
        text-align: left;
        border-top: 0;
        padding: 0.4rem 0.75rem;
    }
    .steeringwheel-results-table td[data-label]::before {
        content: attr(data-label);
        flex: 0 0 43%;
        font-weight: 600;
    }
    .steeringwheel-results-table td[data-label] > span {
        min-width: 0;
        overflow-wrap: anywhere;
    }
    .steeringwheel-results-table tr {
        border-top: 1px solid #dee2e6;
    }
}