/* ==========================================================================
   Second Shift · catalog
   A tool page: calmer than the home page, denser, the same type and tags.
   ========================================================================== */

.crumbs ol { display: flex; flex-wrap: wrap; gap: 0.65rem; padding: 0; list-style: none; font-size: var(--fs-12); color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-inline-end: 0.65rem; color: var(--muted); }
.crumbs a { color: var(--ink); }

.cat-head { padding-top: clamp(1.5rem, 1rem + 2vw, 3rem); }
.cat-head-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 25rem);
  gap: var(--s-6) var(--s-8);
  align-items: end;
  margin-top: clamp(1.75rem, 1rem + 2vw, 3rem);
}
.cat-heading { min-width: 0; }
.cat-title {
  max-width: 15ch;
  font-size: clamp(2.65rem, 1.9rem + 2.8vw, 4.625rem);
  font-weight: 540;
  font-stretch: 104%;
  line-height: 1.04;
  letter-spacing: -0.04em;
  text-wrap: balance;
}
.cat-intro { max-width: 42ch; margin-top: var(--s-5); color: var(--muted); font-size: var(--fs-18); line-height: 1.55; }
.cat-search {
  display: flex; align-items: center; gap: 0.5rem;
  min-width: 0;
  padding: 0.35rem 0.25rem 0.35rem 0.9rem;
  border: 1px solid var(--field);
  border-radius: 0;
  background: transparent;
  transition: border-color var(--d-hover), background-color var(--d-hover);
}
.cat-search:hover { border-color: var(--ink); }
.cat-search:focus-within { border-color: var(--green-600); outline: 2px solid var(--green-600); outline-offset: 3px; background: var(--ghost); }
.cat-search > .i { color: var(--muted); }
.cat-search input { flex: 1; min-width: 0; min-height: 2.75rem; border: 0; outline: 0; background: none; }
.cat-search input::placeholder { color: var(--muted); opacity: 1; }
.cat-search input::-webkit-search-cancel-button { display: none; }
.cat-search-clear { width: 2.5rem; height: 2.5rem; border: 0; }

.cat-tabs {
  display: flex;
  gap: clamp(1.25rem, 0.7rem + 1.2vw, 2rem);
  margin-top: clamp(2rem, 1rem + 2.5vw, 3.5rem);
  padding-block: 0.3rem 0;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--rule);
}
.cat-tabs::-webkit-scrollbar { display: none; }
.cat-tab {
  flex: none;
  display: inline-flex; align-items: baseline; gap: 0.5rem;
  min-height: 3.5rem;
  padding: 1rem 0 1.1rem;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--muted);
  font-size: var(--fs-14);
  font-weight: 520;
  transition: color var(--d-hover), border-color var(--d-hover);
}
.cat-tab .plate { color: var(--muted); font-size: var(--fs-12); font-weight: 500; font-variant-numeric: tabular-nums; transition: color var(--d-hover); }
.cat-tab:hover { color: var(--ink); border-bottom-color: var(--rule); }
.cat-tab[aria-pressed="true"] { border-bottom-color: var(--ink); color: var(--ink); font-weight: 650; }
.cat-tab[aria-pressed="true"] .plate { color: var(--ink); }
.cat-tab:focus-visible { outline-offset: -4px; }

@media (max-width: 899px) {
  .cat-head-row { grid-template-columns: 1fr; gap: var(--s-6); }
  .cat-search { width: 100%; max-width: 32rem; }
  .cat-title { max-width: 17ch; }
}

/* ---------- Body layout ------------------------------------------------- */
.cat-body {
  display: grid;
  grid-template-columns: 14rem minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 2.3vw, 3.5rem);
  padding-top: var(--s-7);
  padding-bottom: var(--section-tight);
}
.filters-slot { position: relative; border-inline-end: 1px solid var(--rule); }
.filters-slot .filters {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  max-height: calc(100svh - var(--header-h) - 2rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-inline-end: var(--s-5);
  scrollbar-width: thin;
  scrollbar-color: var(--rule) transparent;
}
.results { min-width: 0; }
@media (max-width: 1023px) {
  .cat-body { grid-template-columns: 1fr; gap: 0; }
  .filters-slot { display: none; }
}

/* ---------- Filters ----------------------------------------------------- */
.filters { display: grid; gap: 0; }
.filters-head { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: var(--s-4); }
.filters-head .h4 { font-size: var(--fs-18); font-weight: 600; }
.link-btn { font-size: var(--fs-14); font-weight: 600; color: var(--green-600); text-decoration: underline; text-underline-offset: 0.2em; min-height: 2.75rem; }
.link-btn:hover { color: var(--green-700); }
.fgroup {
  display: grid;
  gap: var(--s-2);
  margin: 0;
  padding: var(--s-5) 0;
  border: 0;
  border-top: 1px solid var(--rule);
  min-width: 0;
}
.fgroup legend, .fgroup > label, .range-head label {
  float: left;           /* lets the legend sit inside the padded group */
  width: 100%;
  margin-bottom: var(--s-2);
  font-size: var(--fs-14);
  font-weight: 650;
}
.fgroup legend + * { clear: both; }
.fgroup-note { font-size: var(--fs-12); }
.checks { display: grid; gap: 0.15rem; }
.check {
  display: flex; align-items: center; gap: 0.65rem;
  min-height: 2.75rem;
  cursor: pointer;
  font-size: var(--fs-14);
}
.check input {
  appearance: none;
  flex: none;
  display: grid; place-items: center;
  width: 1.05rem; height: 1.05rem;
  margin: 0;
  border: 1px solid var(--field);
  border-radius: var(--r-1);
  background: var(--white);
  transition: background-color var(--d-hover), border-color var(--d-hover);
}
.check input::after {
  content: "";
  width: 0.65rem; height: 0.35rem;
  border: solid var(--white);
  border-width: 0 0 2px 2px;
  rotate: -45deg;
  translate: 0 -0.08rem;
  scale: 0;
  transition: scale var(--d-hover) var(--ease-out);
}
.check input:checked { background: var(--ink); border-color: var(--ink); }
.check input:checked::after { scale: 1; }
.check:hover input { border-color: var(--ink); }
.check input:focus-visible { outline: 2px solid var(--green-600); outline-offset: 4px; }
.check .plate { margin-inline-start: auto; color: var(--muted); font-size: var(--fs-14); }

.range-head { display: flex; justify-content: space-between; align-items: baseline; }
.range-head label { float: none; width: auto; margin: 0; }
.range-head output { font-weight: 700; font-size: var(--fs-16); }
.range {
  --fill: 100%;
  width: 100%;
  height: 2.75rem;
  margin: 0;
  appearance: none;
  background: transparent;
  cursor: pointer;
}
.range::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--green-600) var(--fill), var(--mist) var(--fill));
}
.range::-moz-range-track { height: 4px; border-radius: 2px; background: var(--mist); }
.range::-moz-range-progress { height: 4px; border-radius: 2px; background: var(--green-600); }
.range::-webkit-slider-thumb {
  appearance: none;
  width: 1.375rem; height: 1.375rem;
  margin-top: calc(2px - 0.6875rem);
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--white);
  transition: scale var(--d-press) var(--ease-out);
}
.range::-moz-range-thumb { width: 1.2rem; height: 1.2rem; border: 2px solid var(--ink); border-radius: 50%; background: var(--white); }
.range:active::-webkit-slider-thumb { scale: 1.12; }
.range:focus-visible { outline: 2px solid var(--green-600); outline-offset: 3px; }
.range:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--green-600); outline-offset: 3px; }
.range-scale { display: flex; justify-content: space-between; font-size: var(--fs-12); color: var(--muted); margin-top: -0.4rem; }

.year-row { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: var(--s-2); }
.year-row .input { min-width: 0; min-height: 2.75rem; padding: 0.4rem 1.5rem 0.4rem 0.5rem; font-size: var(--fs-14); background-position: right 0.4rem center; }

.switch { display: flex; align-items: center; gap: 0.75rem; min-height: 2.75rem; cursor: pointer; float: none !important; margin: 0 !important; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch-track {
  position: relative;
  flex: none;
  width: 2.6rem; height: 1.5rem;
  border-radius: var(--r-pill);
  background: var(--field);
  transition: background-color var(--d-state) var(--ease-out);
}
.switch-track::after {
  content: "";
  position: absolute;
  top: 0.1875rem; left: 0.1875rem;
  width: 1.125rem; height: 1.125rem;
  border-radius: 50%;
  background: var(--white);
  transition: translate var(--d-state) var(--ease-out);
}
.switch input:checked + .switch-track { background: var(--green-600); }
.switch input:checked + .switch-track::after { translate: 1.1rem 0; }
.switch input:focus-visible + .switch-track { outline: 2px solid var(--green-600); outline-offset: 3px; }
/* ---------- Toolbar ---------------------------------------------------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-3) var(--s-5);
  min-height: 3rem;
}
.filter-open { display: none; }
@media (max-width: 1023px) { .filter-open { display: inline-flex; } }
.result-count { font-size: var(--fs-14); font-weight: 500; }
.result-count .num { font-variant-numeric: tabular-nums; }
.toolbar-right { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); margin-inline-start: auto; }
.input-sm { min-height: 2.5rem; padding-block: 0.3rem; font-size: var(--fs-14); }
@media (max-width: 599px) {
  .toolbar { row-gap: var(--s-3); }
  .toolbar-right { display: contents; }
  .filter-open { order: 1; }
  .toolbar [aria-label="Layout"] { order: 2; margin-inline-start: auto; }
  .sort { order: 3; flex: 1; }
  .sort .input { width: 100%; }
  [data-cur-group] { order: 4; }
  .result-count { order: 5; width: 100%; }
}
.sort { min-width: 0; }
.sort .input { width: auto; max-width: 100%; }
@media (max-width: 599px) {
  .toolbar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .75rem; }
  .toolbar .filter-open { justify-self: start; }
  .toolbar [aria-label="Layout"] { justify-self: end; }
  .toolbar .sort { grid-column: 1 / -1; grid-row: 2; }
  .toolbar .sort .input { width: 100%; }
  .toolbar [data-cur-group] { grid-column: 2; grid-row: 3; }
  .toolbar .result-count { grid-column: 1; grid-row: 3; }
}

.active-filters { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-4); }
.active-filters:empty { display: none; }
.af {
  display: inline-flex; align-items: center; gap: 0.35rem;
  min-height: 2.25rem;
  padding: 0 0.45rem 0 0.85rem;
  border-radius: var(--r-pill);
  background: var(--green-100);
  color: var(--ink);
  font-size: var(--fs-14);
  font-weight: 560;
  transition: background-color var(--d-hover);
}
.af:hover { background: var(--mist); }
.af .i { width: 1rem; height: 1rem; }
@media (prefers-reduced-motion: no-preference) { .af { animation: rise var(--d-state) var(--ease-out); } }

/* ---------- Results ---------------------------------------------------- */
.unit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 16.5rem), 1fr));
  gap: clamp(2.75rem, 1.75rem + 2.5vw, 4.25rem) var(--gutter);
  margin-top: var(--s-5);
  --unit-h: clamp(14rem, 10rem + 6vw, 18rem);
}
.unit-grid .unit { min-width: 0; background: transparent; }
.unit-grid[aria-busy="true"] { opacity: 0.4; transition: opacity 120ms; }

/* List view: one machine per row, specs readable at a glance */
.unit-grid.is-list { grid-template-columns: 1fr; gap: 0; }
.is-list .unit {
  grid-template-columns: 13rem minmax(0, 1fr);
  gap: var(--s-5);
  padding-block: var(--s-5);
  border-bottom: 1px solid var(--rule);
  --unit-h: 9.5rem;
}
.is-list .unit:first-child { border-top: 1px solid var(--rule); }
.is-list .unit-body {
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "meta foot" "name foot" "specs foot";
  align-content: center;
  column-gap: var(--s-6);
}
.is-list .unit-meta { grid-area: meta; }
.is-list .unit-name { grid-area: name; }
.is-list .unit-specs { grid-area: specs; }
.is-list .unit-foot {
  grid-area: foot;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  margin: 0; padding: 0;
  border: 0;
}
.is-list .unit .tag-wrap { top: calc(var(--s-5) + 1.6rem); }
.is-list .unit-pin { top: calc(var(--s-5) + 0.5rem); inset-inline-end: auto; inset-inline-start: calc(13rem - 3.25rem); }
@media (max-width: 699px) {
  .is-list .unit { grid-template-columns: 7.5rem minmax(0, 1fr); gap: var(--s-4); --unit-h: 7.5rem; }
  .is-list .unit-body { grid-template-columns: 1fr; grid-template-areas: "meta" "name" "specs" "foot"; }
  .is-list .unit-foot { align-items: flex-start; flex-direction: row; justify-content: space-between; margin-top: 0.4rem; }
  .is-list .unit .tag-wrap, .is-list .unit-pin { display: none; }
  .is-list .unit-name { font-size: var(--fs-18); }
}

.empty {
  display: grid;
  gap: var(--s-4);
  justify-items: start;
  max-width: 38rem;
  margin-top: var(--s-6);
  padding: clamp(1.5rem, 1rem + 2vw, 3rem);
  background: var(--ghost);
}
.empty-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-2); }

.more {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-4);
  margin-top: var(--s-8);
  padding-top: var(--s-5);
  border-top: 1px solid var(--ink);
}

/* ---------- Shortlist -------------------------------------------------- */
.shortlist { padding-block: var(--section-tight); border-top: 1px solid var(--rule); }
.shortlist-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: var(--s-5); margin-bottom: var(--s-6); }
.shortlist-head p { margin-top: var(--s-2); max-width: 52ch; }
.sl-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 21rem), 1fr)); gap: var(--s-3) var(--gutter); }
.sl-item {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr) auto;
  gap: var(--s-4);
  align-items: center;
  padding: var(--s-3);
  background: var(--ghost);
}
.sl-item img { width: 4.5rem; height: 4.5rem; object-fit: cover; }
.sl-item > div { min-width: 0; }
.sl-item a { font-weight: 620; text-decoration: none; }
.sl-item a:hover { text-decoration: underline; }
.sl-item p { font-size: var(--fs-14); color: var(--muted); }
.sl-empty { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.shortlist[data-empty] [data-sl-cta] { display: none; }
@media (prefers-reduced-motion: no-preference) { .sl-item { animation: rise var(--d-state) var(--ease-out); } }

/* ---------- Mobile filter sheet --------------------------------------- */
.sheet {
  width: 100%; max-width: 32rem;
  height: min(88svh, 52rem); max-height: none;
  margin: auto auto 0;
  padding: 0;
  border: 0;
  border-radius: var(--r-2) var(--r-2) 0 0;
  background: var(--white);
  color: var(--ink);
}
.sheet[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.sheet::backdrop { background: oklch(0.26 0.055 152 / 0.62); }
.sheet-head { display: flex; justify-content: space-between; align-items: center; padding: var(--s-4) var(--s-5); border-bottom: 1px solid var(--rule); }
.sheet-body { overflow-y: auto; padding: 0 var(--s-5) var(--s-5); overscroll-behavior: contain; }
.sheet-body .filters-head { display: none; }
.sheet-foot { padding: var(--s-4) var(--s-5) max(var(--s-4), env(safe-area-inset-bottom)); border-top: 1px solid var(--rule); }
@media (prefers-reduced-motion: no-preference) {
  .sheet[open] { animation: sheet-up var(--d-state) var(--ease-out); }
}
@keyframes sheet-up { from { translate: 0 100%; } to { translate: 0 0; } }

/* Compact screens retain the same editorial rhythm and usable controls. */
@media (max-width: 599px) {
  .cat-head-row { margin-top: var(--s-6); }
  .cat-title { font-size: clamp(2.4rem, 1.8rem + 3vw, 3.5rem); }
  .cat-intro { margin-top: var(--s-4); font-size: var(--fs-16); }
  .cat-tabs { gap: 1.4rem; margin-top: var(--s-6); }
  .cat-body { padding-top: var(--s-5); }
  .sort .input { width: 100%; }
  .result-count { padding-top: var(--s-3); border-top: 1px solid var(--rule); }
  .unit-grid { --unit-h: clamp(16rem, 62vw, 22rem); }
  .sl-item { grid-template-columns: 3.5rem minmax(0, 1fr) auto; gap: var(--s-3); }
  .sl-item img { width: 3.5rem; height: 3.5rem; }
}
@media (max-width: 379px) {
  .cat-search { padding-inline-start: 0.65rem; }
  .cat-search input { font-size: var(--fs-14); }
  .toolbar { column-gap: var(--s-2); }
  .sort { flex-basis: 100%; }
  .toolbar [data-cur-group] { margin-inline-start: auto; }
  .is-list .unit { grid-template-columns: 5.5rem minmax(0, 1fr); gap: var(--s-3); --unit-h: 7rem; }
  .is-list .unit-meta { font-size: var(--fs-12); }
  .is-list .unit-name { font-size: var(--fs-16); }
}