:root {
  /* warm-paper canvas; the plates are the colorful objects, the room stays calm */
  --canvas: oklch(0.972 0.006 95);
  --panel: oklch(0.992 0.004 95);
  --panel-2: oklch(0.955 0.007 95);
  --ink: oklch(0.26 0.012 265);
  --ink-soft: oklch(0.44 0.012 262);
  --muted: oklch(0.6 0.011 258);
  --line: oklch(0.9 0.007 95);
  --line-strong: oklch(0.82 0.008 95);

  /* functional accent only: primary action, active filter, current selection */
  --accent: oklch(0.52 0.105 158);
  --accent-press: oklch(0.46 0.11 158);
  --accent-wash: oklch(0.52 0.105 158 / 0.1);

  /* plate object colors (the real KSA plate: white field, blue identity band) */
  --plate-field: oklch(0.995 0.002 95);
  --plate-ink: oklch(0.28 0.012 262);
  --plate-band: oklch(0.46 0.115 250);
  --plate-band-ink: oklch(0.985 0.01 250);
  --plate-edge: oklch(0.74 0.01 260);

  /* time-pressure semantics */
  --urgent: oklch(0.56 0.19 26);
  --urgent-wash: oklch(0.56 0.19 26 / 0.12);
  --soon: oklch(0.62 0.13 66);
  --soon-wash: oklch(0.62 0.13 66 / 0.14);

  --r-sm: 7px;
  --r-md: 12px;
  --r-lg: 18px;
  --shadow-card: 0 1px 2px oklch(0.3 0.02 260 / 0.05), 0 6px 18px oklch(0.3 0.02 260 / 0.06);
  --shadow-pop: 0 10px 40px oklch(0.3 0.02 260 / 0.16);
  --ui: "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--ui);
  background: var(--canvas);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.4;
}
button { font-family: inherit; cursor: pointer; }
input, select, button { font-size: 1rem; }
svg { display: block; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem clamp(1rem, 3vw, 2rem);
  background: oklch(0.992 0.004 95 / 0.86);
  backdrop-filter: blur(10px);
  border-block-end: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--plate-band-ink);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.3rem;
  box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.15);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text b { font-size: 1.05rem; font-weight: 700; }
.brand-text small { color: var(--muted); font-size: 0.78rem; }

/* source toggle: marketplace (individuals) vs Absher's own auctions */
.source-seg {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--line);
}
.source-seg button {
  border: 0;
  background: transparent;
  border-radius: 999px;
  padding: 0.4rem 0.95rem;
  font-weight: 600;
  font-size: 0.84rem;
  color: var(--muted);
  white-space: nowrap;
  transition: background .18s, color .18s;
}
.source-seg button:hover { color: var(--ink-soft); }
.source-seg button.on {
  background: var(--panel);
  color: var(--ink);
  box-shadow: 0 1px 2px oklch(0.3 0.02 260 / 0.08);
}

.topbar-status { display: flex; align-items: center; gap: 0.6rem; }
.feed-text { font-size: 0.82rem; color: var(--ink-soft); white-space: nowrap; }
.feed-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-wash);
}
.feed-dot[data-state="live"] { animation: pulse 2.4s ease-out infinite; }
.feed-dot[data-state="stale"] { background: var(--soon); }
.feed-dot[data-state="loading"] { background: var(--muted); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--accent-wash); }
  70% { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.ghost-btn, .icon-btn {
  display: grid; place-items: center;
  width: 34px; height: 34px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
  color: var(--ink-soft);
  transition: background .18s, color .18s, transform .18s;
}
.ghost-btn:hover, .icon-btn:hover { background: var(--panel-2); color: var(--ink); }
.ghost-btn:active { transform: rotate(-90deg); }
.ghost-btn.spinning svg { animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.lang-toggle {
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--ink);
  border-radius: 9px;
  padding: 0.4rem 0.7rem;
  font-weight: 600;
  font-size: 0.82rem;
  min-width: 42px;
  transition: background .18s;
}
.lang-toggle:hover { background: var(--panel-2); }

/* ---------- stat bar ---------- */
.statbar {
  display: flex;
  gap: clamp(1rem, 4vw, 2.6rem);
  flex-wrap: wrap;
  padding: 0.9rem clamp(1rem, 3vw, 2rem);
  border-block-end: 1px solid var(--line);
  background: var(--panel-2);
}
.stat { display: flex; flex-direction: column; gap: 0.1rem; }
.stat-num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}
.stat-num.warn { color: var(--urgent); }
.stat-label { font-size: 0.74rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }

/* ---------- shell layout ---------- */
.shell {
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr);
  align-items: start;
  gap: clamp(1rem, 2.4vw, 2rem);
  padding: clamp(1rem, 2.4vw, 2rem);
  max-width: 1480px;
  margin-inline: auto;
}

/* ---------- filters ---------- */
.filters {
  position: sticky;
  top: 74px;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  padding: 1.2rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  max-height: calc(100vh - 96px);
  overflow-y: auto;
}
.filters-head { display: flex; align-items: center; gap: 0.6rem; }
.filters-head h2 { margin: 0; font-size: 1rem; font-weight: 700; flex: 1; }
.close-filters { display: none; }

.field { border: 0; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.field[hidden] { display: none; } /* the [hidden] attr would otherwise lose to display:flex */
.field-label {
  display: flex; align-items: baseline; gap: 0.45rem;
  font-size: 0.8rem; font-weight: 600; color: var(--ink-soft); padding: 0;
}
.field-label small { font-weight: 400; color: var(--muted); font-size: 0.72rem; }

.search-wrap {
  display: flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  padding-inline: 0.6rem;
  background: var(--canvas);
  color: var(--muted);
  transition: border-color .18s, box-shadow .18s;
}
.search-wrap:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); color: var(--accent); }
.search-wrap input {
  border: 0; background: transparent; outline: none;
  padding: 0.55rem 0; flex: 1; color: var(--ink); min-width: 0;
}
.search-wrap input::placeholder { color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  border: 1px solid var(--line-strong);
  background: var(--canvas);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.34rem 0.7rem;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1;
  transition: background .16s, color .16s, border-color .16s;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.on {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--plate-band-ink);
}
.chips.letters .chip { min-width: 34px; text-align: center; font-family: var(--mono); }
.chips.letters[data-lang="ar"] .chip { font-family: var(--ui); }

.range-row { display: flex; align-items: center; gap: 0.5rem; }
.range-row input {
  width: 100%; min-width: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  padding: 0.5rem 0.6rem;
  background: var(--canvas);
  color: var(--ink);
  outline: none;
  font-family: var(--mono);
  transition: border-color .18s, box-shadow .18s;
}
.range-row input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.range-dash { color: var(--muted); }

.link-btn { border: 0; background: none; color: var(--accent); font-weight: 600; font-size: 0.82rem; padding: 0; }
.link-btn:hover { text-decoration: underline; }

/* ---------- results ---------- */
.results-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin-block-end: 1rem;
}
.results-count { font-size: 0.9rem; color: var(--ink-soft); font-weight: 500; }
.results-count b { color: var(--ink); font-family: var(--mono); }
.sort-wrap { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--muted); }
.sort-wrap select {
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  padding: 0.45rem 0.6rem;
  background: var(--panel);
  color: var(--ink);
  font-weight: 500;
}
.sort-wrap select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: clamp(0.9rem, 1.6vw, 1.3rem);
}

/* ---------- card ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform .2s cubic-bezier(.2,.7,.2,1), box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-pop); border-color: var(--line-strong); }
.card.flash { animation: flash 1.4s ease-out; }
@keyframes flash {
  0% { box-shadow: 0 0 0 2px var(--accent), var(--shadow-card); }
  100% { box-shadow: 0 0 0 0 transparent, var(--shadow-card); }
}

/* the plate: a faithful current KSA plate. Internally LTR; reading order
   left-to-right is NUMBERS, then LETTERS, then the KSA identity box on the right.
   Black-on-white, like the standard private-car plate. */
.plate {
  display: grid;
  grid-template-columns: 1fr 44px;
  background: var(--plate-field);
  color: var(--plate-ink);
  border: 2px solid var(--plate-edge);
  border-radius: 9px;
  margin: 0.85rem;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.6);
}
.plate-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  grid-template-rows: 1fr 1fr;
}
.plate-cell { padding: 0.4rem 0.55rem; display: flex; align-items: center; justify-content: center; gap: 0.3em; }
.plate-cell.let { border-inline-start: 1px solid var(--line); }   /* divider between numbers and letters */
.plate-cell.row-en { border-block-start: 1px solid var(--line); }
.plate-letters { font-weight: 700; }
.plate-num { font-family: var(--mono); font-weight: 700; letter-spacing: 0.04em; }
/* Arabic (top) row larger, Latin (bottom) row smaller, like the real plate */
.row-ar .plate-letters, .row-ar .plate-num { font-size: 1.55rem; }
.row-en .plate-letters, .row-en .plate-num { font-size: 0.95rem; color: var(--ink-soft); font-family: var(--mono); }

/* KSA identity box on the right: coat of arms + KSA + السعودية, on white */
.plate-id {
  border-inline-start: 1px solid var(--line-strong);
  background: var(--panel-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0;
  gap: 0.12rem;
}
.plate-id .sa-ar { font-size: 0.46rem; color: var(--plate-ink); line-height: 1; }
.plate-id .emblem { width: 20px; height: 20px; color: var(--accent); }
.plate-id .ksa { font-family: var(--mono); font-weight: 700; font-size: 0.58rem; letter-spacing: 0.05em; color: var(--plate-band); }

/* card footer: the auction facts */
.card-meta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem 0.9rem;
  padding: 0.2rem 0.95rem 0.95rem;
}
.bid-block { display: flex; flex-direction: column; gap: 0.05rem; }
.bid-amount { font-family: var(--mono); font-weight: 700; font-size: 1.15rem; display: flex; align-items: baseline; gap: 0.25rem; }
.bid-amount .cur { font-size: 0.72rem; color: var(--muted); font-weight: 600; }
.bid-amount.opening { color: var(--ink-soft); }
.bid-amount.opening .cur { color: var(--muted); }
.bid-sub { font-size: 0.74rem; color: var(--muted); display: flex; align-items: center; gap: 0.3rem; }
.bid-sub .hot { color: var(--urgent); font-weight: 600; }

.countdown {
  justify-self: end;
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-family: var(--mono); font-weight: 600; font-size: 0.84rem;
  padding: 0.34rem 0.55rem;
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--ink-soft);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.countdown.soon { background: var(--soon-wash); color: oklch(0.42 0.1 60); }
.countdown.urgent { background: var(--urgent-wash); color: var(--urgent); }
.countdown.ended { background: var(--panel-2); color: var(--muted); }
.countdown .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.countdown.urgent .dot { animation: blink 1s steps(2, start) infinite; }
@keyframes blink { 50% { opacity: 0.25; } }

/* listing (Haraj): asking price + where/when it was posted, in place of bids/clock */
.bid-amount.negotiable { color: var(--ink-soft); font-size: 1rem; font-weight: 600; }
.posted {
  justify-self: end;
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.78rem; color: var(--ink-soft);
  padding: 0.34rem 0.55rem;
  border-radius: 999px;
  background: var(--panel-2);
  white-space: nowrap;
}
.posted svg { width: 13px; height: 13px; color: var(--muted); flex: none; }

.card-foot {
  grid-column: 1 / -1;
  display: flex; align-items: center; justify-content: space-between;
  border-block-start: 1px solid var(--line);
  margin-block-start: 0.2rem;
  padding-block-start: 0.7rem;
}
.tags { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.tag {
  font-size: 0.68rem; font-weight: 600;
  padding: 0.16rem 0.45rem; border-radius: 5px;
  background: var(--accent-wash); color: var(--accent-press);
}
/* plate-class badges: distinct from the (green) pattern tags */
.tag.cat.motorcycle { background: oklch(0.46 0.115 250 / 0.12); color: var(--plate-band); }
.tag.cat.transport { background: var(--soon-wash); color: oklch(0.42 0.1 60); }
.bid-link {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.8rem; font-weight: 600; color: var(--accent);
  text-decoration: none;
}
.bid-link:hover { text-decoration: underline; }

.foot-actions { display: inline-flex; align-items: center; gap: 0.55rem; }
.report-btn {
  display: grid; place-items: center;
  width: 26px; height: 26px; padding: 0;
  border: 1px solid var(--line); border-radius: 7px;
  background: var(--panel); color: var(--muted);
  transition: color .16s, border-color .16s, background .16s;
}
.report-btn:hover { color: var(--urgent); border-color: var(--urgent); background: var(--urgent-wash); }

/* ---------- report-issue modal ---------- */
.modal-scrim { position: fixed; inset: 0; z-index: 45; background: oklch(0.2 0.02 260 / 0.5); backdrop-filter: blur(2px); }
.modal {
  position: fixed; z-index: 46;
  inset-block-start: 50%; inset-inline-start: 50%;
  transform: translate(-50%, -50%);
  width: min(92vw, 560px);
  max-height: 88vh; overflow-y: auto;
  display: flex; flex-direction: column; gap: 0.9rem;
  padding: 1.3rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-pop);
}
[dir="rtl"] .modal { transform: translate(50%, -50%); }
.modal[hidden] { display: none; } /* the [hidden] attr would otherwise lose to display:flex */
.modal-head { display: flex; align-items: center; gap: 0.6rem; }
.modal-head h2 { margin: 0; flex: 1; font-size: 1.05rem; font-weight: 700; }
.modal-lead { margin: 0; font-size: 0.85rem; color: var(--ink-soft); line-height: 1.5; }
.report-text {
  width: 100%; resize: vertical; min-height: 200px;
  border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: 0.7rem 0.8rem;
  background: var(--canvas); color: var(--ink);
  font-family: var(--mono); font-size: 0.82rem; line-height: 1.6;
  outline: none;
}
.report-text:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.modal-actions { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.primary-btn {
  border: 0; border-radius: var(--r-sm);
  padding: 0.6rem 1.2rem;
  background: var(--accent); color: var(--plate-band-ink);
  font-weight: 600; font-size: 0.88rem;
  transition: background .16s;
}
.primary-btn:hover { background: var(--accent-press); }

/* ---------- empty / loading ---------- */
.empty { text-align: center; padding: 4rem 1rem; color: var(--muted); }
.empty-plate {
  display: inline-flex; gap: 0.3em;
  font-family: var(--mono); font-weight: 700; font-size: 2rem;
  background: var(--plate-field); color: var(--plate-edge);
  border: 2px solid var(--plate-edge); border-radius: 9px;
  padding: 0.5rem 1rem; margin-block-end: 1rem;
}
.empty p { margin: 0 0 0.6rem; }

.skeleton { pointer-events: none; }
.skeleton .plate, .skeleton .sk-line {
  background: linear-gradient(100deg, var(--panel-2) 30%, var(--line) 50%, var(--panel-2) 70%);
  background-size: 200% 100%;
  animation: shimmer 1.3s linear infinite;
  border-color: transparent;
  box-shadow: none;
}
.skeleton .plate { height: 92px; }
.skeleton .plate-band, .skeleton .plate-main { visibility: hidden; }
.sk-line { height: 14px; border-radius: 5px; margin: 0.6rem 0.95rem; }
.sk-line.short { width: 40%; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- mobile ---------- */
.filter-fab {
  display: none;
  position: fixed;
  inset-block-end: 1.1rem;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  z-index: 40;
  align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.2rem;
  border: 0; border-radius: 999px;
  background: var(--accent); color: var(--plate-band-ink);
  font-weight: 600;
  box-shadow: var(--shadow-pop);
}
[dir="rtl"] .filter-fab { transform: translateX(50%); }
.fab-count {
  background: oklch(1 0 0 / 0.25);
  border-radius: 999px; padding: 0.05rem 0.45rem; font-size: 0.78rem;
}
.scrim { position: fixed; inset: 0; z-index: 35; background: oklch(0.2 0.02 260 / 0.45); backdrop-filter: blur(2px); }

@media (max-width: 880px) {
  .shell { grid-template-columns: 1fr; }
  .filter-fab { display: inline-flex; }
  .feed-text { display: none; }
  .topbar { flex-wrap: wrap; }
  .source-seg { order: 3; flex: 1 0 100%; justify-content: center; margin-block-start: 0.2rem; }
  .filters {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    width: min(86vw, 340px);
    max-height: none;
    border-radius: 0;
    z-index: 38;
    transform: translateX(-105%);
    transition: transform .26s cubic-bezier(.2,.7,.2,1);
  }
  [dir="rtl"] .filters { inset-inline-start: auto; inset-inline-end: 0; transform: translateX(105%); }
  .filters.open { transform: translateX(0); }
  .close-filters { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
