/* AWS Price Atlas — design system */

@font-face {
  font-family: 'Space Grotesk';
  src: url('../fonts/SpaceGrotesk-400.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-400.woff2') format('woff2');
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0a0e14;
  --bg-2: #0d1219;
  --panel: #111826;
  --panel-2: #151e2e;
  --line: #1f2a3c;
  --line-strong: #2c3a52;
  --text: #dbe4ee;
  --dim: #8395ab;
  --faint: #55677e;
  --accent: #ff9900;
  --accent-soft: rgba(255, 153, 0, 0.14);
  --cyan: #59d4ff;
  --cyan-soft: rgba(89, 212, 255, 0.12);
  --good: #4ade80;
  --warn: #fbbf24;
  --bad: #f87171;
  --radius: 10px;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--accent); color: #101010; }

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.mono { font-family: var(--font-mono); }
.dim { color: var(--dim); }
.faint { color: var(--faint); }

/* ---------- boot splash ---------- */
.boot-splash {
  min-height: 100vh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  color: var(--dim);
}
.boot-mark {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 3px solid var(--line-strong);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 20px;
  background: rgba(10, 14, 20, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
  white-space: nowrap;
}
.brand:hover { text-decoration: none; }
.brand svg { display: block; }
.brand .tld { color: var(--accent); }
.topbar .crumb { color: var(--dim); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar .spacer { flex: 1; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--dim);
  white-space: nowrap;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); }
.pill.live .dot { background: var(--good); box-shadow: 0 0 6px var(--good); }
.pill.snapshot .dot { background: var(--warn); }
.pill.error .dot { background: var(--bad); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(1200px 500px at 70% -10%, rgba(255, 153, 0, 0.08), transparent 60%),
              radial-gradient(900px 480px at 12% 110%, rgba(89, 212, 255, 0.07), transparent 60%),
              var(--bg);
}
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }
.hero-inner {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: 74px 20px 46px;
}
.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 16ch;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede { max-width: 58ch; color: var(--dim); font-size: 16px; margin: 0 0 30px; }
.hero .lede code { font-family: var(--font-mono); font-size: 13px; color: var(--cyan); }

.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 860px;
}
.stat {
  background: rgba(13, 18, 25, 0.82);
  padding: 14px 16px;
}
.stat .k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.stat .v { font-family: var(--font-mono); font-weight: 600; font-size: 22px; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .v.accent { color: var(--accent); }
.stat .v.cyan { color: var(--cyan); }
.stat .sub { font-size: 11.5px; color: var(--faint); margin-top: 2px; font-family: var(--font-mono); }

/* ---------- catalogue section ---------- */
.section { max-width: 1180px; margin: 0 auto; padding: 34px 20px 80px; }
.section-head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px;
  margin-bottom: 16px;
}
.section-head h2 { font-size: 22px; margin: 0; letter-spacing: -0.01em; }
.section-head .count { font-family: var(--font-mono); color: var(--faint); font-size: 12px; }

.toolbar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  margin-bottom: 18px;
}
.searchbox {
  flex: 1 1 240px;
  display: flex; align-items: center; gap: 8px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 9px 12px;
}
.searchbox:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.searchbox svg { flex: none; color: var(--faint); }
.searchbox input {
  flex: 1; min-width: 0;
  background: none; border: 0; outline: 0;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13.5px;
}
.searchbox input::placeholder { color: var(--faint); }

.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; }
.seg button {
  background: var(--panel); color: var(--dim); border: 0;
  font-family: var(--font-mono); font-size: 12px;
  padding: 9px 13px; cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--line-strong); }
.seg button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); }
.seg button:hover { color: var(--text); }

/* ---------- offer grid ---------- */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
  gap: 12px;
}
.offer-card {
  position: relative;
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px 12px;
  color: var(--text);
  transition: border-color 0.16s ease, transform 0.16s ease, background 0.16s ease;
  animation: card-in 0.5s cubic-bezier(0.2, 0.7, 0.3, 1) backwards;
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(10px) scale(0.985); }
  to { opacity: 1; transform: none; }
}
.offer-card:hover { border-color: var(--accent); background: var(--panel-2); transform: translateY(-2px); text-decoration: none; }
.offer-card .code {
  font-family: var(--font-mono); font-weight: 600; font-size: 14.5px;
  word-break: break-all;
}
.offer-card:has(.badge) .code { padding-right: 96px; }
.offer-card .size {
  font-family: var(--font-mono); font-size: 12px; color: var(--cyan);
  margin-top: 8px; font-variant-numeric: tabular-nums;
}
.offer-card .fresh { font-family: var(--font-mono); font-size: 11px; color: var(--faint); margin-top: 3px; }
.offer-card .badge {
  position: absolute; top: 12px; right: 12px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em;
  padding: 2px 7px; border-radius: 4px;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid rgba(255, 153, 0, 0.35);
}
.offer-card .probe-pending {
  display: inline-block; width: 56px; height: 10px; border-radius: 3px;
  background: linear-gradient(90deg, var(--line) 25%, var(--line-strong) 50%, var(--line) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.3s infinite linear;
  vertical-align: middle;
}
@keyframes shimmer { to { background-position: -200% 0; } }
.offer-card .probe-error { color: var(--bad); }

.empty-note {
  padding: 42px 20px; text-align: center; color: var(--dim);
  border: 1px dashed var(--line-strong); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 13px;
}

/* ---------- service view ---------- */
.svc-head { max-width: 1180px; margin: 0 auto; padding: 30px 20px 0; }
.svc-title { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.svc-title h1 { font-size: clamp(24px, 4vw, 40px); margin: 0; letter-spacing: -0.02em; font-family: var(--font-mono); font-weight: 600; word-break: break-all; }
.version-tag {
  font-family: var(--font-mono); font-size: 12px; color: var(--cyan);
  border: 1px solid var(--cyan-soft); background: var(--cyan-soft);
  padding: 4px 10px; border-radius: 6px;
}
.svc-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 10px; color: var(--dim); font-size: 13px; }
.svc-meta .mono { color: var(--text); }

.svc-body { max-width: 1180px; margin: 0 auto; padding: 22px 20px 90px; }

/* load console */
.console {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 22px;
}
.console h3 { margin: 0 0 4px; font-size: 15px; }
.console .sub { color: var(--dim); font-size: 12.5px; font-family: var(--font-mono); margin-bottom: 14px; }
.region-picker { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; max-height: 190px; overflow: auto; padding-right: 4px; }
.region-chip {
  font-family: var(--font-mono); font-size: 11.5px;
  background: var(--bg-2); color: var(--dim);
  border: 1px solid var(--line-strong); border-radius: 6px;
  padding: 5px 9px; cursor: pointer;
}
.region-chip:hover { color: var(--text); border-color: var(--faint); }
.region-chip[aria-pressed="true"] { background: var(--cyan-soft); color: var(--cyan); border-color: var(--cyan); }
.region-chip.all { font-weight: 600; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px; font-weight: 600;
  border-radius: var(--radius); border: 1px solid transparent;
  padding: 10px 16px; cursor: pointer;
  transition: filter 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #14100a; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-ghost { background: transparent; color: var(--dim); border-color: var(--line-strong); }
.btn-ghost:hover { color: var(--text); border-color: var(--faint); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.btn-sm { padding: 6px 11px; font-size: 12px; }

.progress-wrap { margin-top: 14px; }
.progress-line { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11.5px; color: var(--dim); margin-bottom: 5px; }
.progress {
  height: 8px; border-radius: 4px; overflow: hidden;
  background: var(--bg-2); border: 1px solid var(--line);
}
.progress > i {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--accent), #ffc14d);
  border-radius: 4px;
  transition: width 0.18s ease;
}
.progress.cyan > i { background: linear-gradient(90deg, #2b9fd8, var(--cyan)); }
.progress-stats {
  display: flex; flex-wrap: wrap; gap: 16px;
  margin-top: 10px; font-family: var(--font-mono); font-size: 12px; color: var(--dim);
  font-variant-numeric: tabular-nums;
}
.progress-stats b { color: var(--text); font-weight: 600; }

.warnbox {
  border: 1px solid rgba(251, 191, 36, 0.4); background: rgba(251, 191, 36, 0.08);
  color: var(--warn); border-radius: var(--radius);
  padding: 12px 14px; font-size: 13px; margin-bottom: 14px;
}
.errbox {
  border: 1px solid rgba(248, 113, 113, 0.45); background: rgba(248, 113, 113, 0.09);
  border-radius: var(--radius); padding: 16px;
}
.errbox h4 { margin: 0 0 6px; color: var(--bad); font-size: 14px; }
.errbox p { margin: 0 0 12px; color: var(--dim); font-size: 13px; font-family: var(--font-mono); word-break: break-word; }

/* tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 26px 0 18px; }
.tabs button {
  background: none; border: 0; color: var(--dim); cursor: pointer;
  font-family: var(--font-mono); font-size: 13px;
  padding: 10px 14px; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.tabs button:hover { color: var(--text); }

/* facets + table layout */
.browse-layout { display: grid; grid-template-columns: 250px 1fr; gap: 18px; align-items: start; }
.facets { position: sticky; top: 66px; max-height: calc(100vh - 84px); overflow: auto; padding-right: 4px; }
.facet-group { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); margin-bottom: 10px; overflow: hidden; }
.facet-group > summary {
  cursor: pointer; list-style: none;
  padding: 10px 12px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  display: flex; justify-content: space-between; gap: 8px; align-items: center;
}
.facet-group > summary::-webkit-details-marker { display: none; }
.facet-group > summary .n { color: var(--faint); font-weight: 400; }
.facet-group .vals { border-top: 1px solid var(--line); max-height: 210px; overflow: auto; padding: 6px; }
.facet-val {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 6px; border-radius: 6px; cursor: pointer;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--dim);
}
.facet-val:hover { background: var(--panel-2); color: var(--text); }
.facet-val input { accent-color: var(--accent); }
.facet-val .v { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.facet-val .c { color: var(--faint); font-size: 10.5px; }

.active-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.filter-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid rgba(255, 153, 0, 0.3);
  padding: 3px 8px; border-radius: 999px; cursor: pointer;
}
.filter-chip:hover { background: rgba(255, 153, 0, 0.25); }

/* SKU table */
.sku-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.sku-table th {
  text-align: left; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint);
  padding: 8px 10px; border-bottom: 1px solid var(--line-strong);
  position: sticky; top: 56px; background: var(--bg);
}
.sku-table td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.sku-row { cursor: pointer; }
.sku-row:hover td { background: var(--panel); }
.sku-row .sku { font-family: var(--font-mono); font-size: 11.5px; color: var(--dim); }
.sku-row .fam { font-family: var(--font-mono); font-size: 11px; color: var(--cyan); }
.sku-row .price { font-family: var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.sku-row .caret { color: var(--faint); display: inline-block; transition: transform 0.15s ease; }
.sku-row.open .caret { transform: rotate(90deg); color: var(--accent); }
.family-row td {
  background: var(--panel); font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent);
  padding: 7px 10px; border-bottom: 1px solid var(--line-strong);
}
.detail-row > td { background: var(--bg-2); padding: 14px 16px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.attr-kv { font-family: var(--font-mono); font-size: 11.5px; }
.attr-kv .k { color: var(--faint); }
.attr-kv .v { color: var(--text); word-break: break-word; }
.attr-table { display: grid; grid-template-columns: auto 1fr; gap: 3px 14px; }
.term-block { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
.term-head {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: baseline;
  background: var(--panel); padding: 8px 12px;
  font-family: var(--font-mono); font-size: 11.5px;
}
.term-head .kind { font-weight: 700; }
.term-head .kind.ond { color: var(--cyan); }
.term-head .kind.res { color: var(--accent); }
.pd-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 11.5px; }
.pd-table th { text-align: left; color: var(--faint); font-weight: 400; padding: 6px 12px; border-top: 1px solid var(--line); }
.pd-table td { padding: 6px 12px; border-top: 1px solid var(--line); vertical-align: top; }
.pd-table .usd { color: var(--good); white-space: nowrap; font-variant-numeric: tabular-nums; }
.pd-desc { color: var(--dim); }

.pager { display: flex; align-items: center; gap: 12px; margin-top: 14px; font-family: var(--font-mono); font-size: 12px; color: var(--dim); }

/* compare view */
.compare-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 12px; }
.compare-table th, .compare-table td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare-table th { color: var(--faint); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; position: sticky; top: 56px; background: var(--bg); }
.compare-table td.price { font-variant-numeric: tabular-nums; white-space: nowrap; }
.compare-table td.price.min { color: var(--good); }
.compare-table .delta { color: var(--faint); font-size: 10.5px; }
.compare-controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 14px; }
.match-keys { display: flex; flex-wrap: wrap; gap: 6px; }
.match-key {
  font-family: var(--font-mono); font-size: 11px; cursor: pointer;
  border: 1px solid var(--line-strong); background: var(--bg-2); color: var(--dim);
  border-radius: 6px; padding: 4px 9px;
}
.match-key[aria-pressed="true"] { background: var(--cyan-soft); color: var(--cyan); border-color: var(--cyan); }

/* skeletons */
.skel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(258px, 1fr)); gap: 12px; }
.skel-card { height: 92px; border-radius: var(--radius); background: linear-gradient(100deg, var(--panel) 30%, var(--panel-2) 50%, var(--panel) 70%); background-size: 200% 100%; animation: shimmer 1.4s infinite linear; border: 1px solid var(--line); }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 26px 20px 40px; color: var(--faint); font-size: 12px; font-family: var(--font-mono); max-width: 1180px; margin: 0 auto; }
.foot a { color: var(--dim); }

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.2, 0.7, 0.3, 1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
.menu-toggle { display: none; }

@media (max-width: 900px) {
  .browse-layout { grid-template-columns: 1fr; }
  .facets {
    position: static; max-height: none; overflow: visible;
    border: 1px solid var(--line); border-radius: var(--radius); padding: 8px;
    background: var(--panel);
  }
  .detail-grid { grid-template-columns: 1fr; }
  .svc-meta { gap: 10px; }
}

@media (max-width: 640px) {
  .hero-inner { padding: 48px 16px 34px; }
  .section, .svc-head, .svc-body { padding-left: 14px; padding-right: 14px; }
  .offer-grid { grid-template-columns: 1fr; }
  .skel-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .topbar { padding: 10px 14px; gap: 10px; }
  .topbar .crumb { display: none; }

  /* tables -> cards */
  .sku-table thead, .compare-table thead { display: none; }
  .sku-table, .sku-table tbody, .sku-table tr, .sku-table td { display: block; width: 100%; }
  .sku-table { border: 0; }
  .sku-row {
    border: 1px solid var(--line); border-radius: var(--radius);
    margin-bottom: 10px; background: var(--panel); overflow: hidden;
  }
  .sku-row td { border-bottom: 0; padding: 6px 12px; }
  .sku-row td:first-child { padding-top: 12px; }
  .sku-row td:last-child { padding-bottom: 12px; }
  .sku-row td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--faint); margin-bottom: 1px;
  }
  .sku-row td.no-label::before { content: none; }
  .family-row td { border-radius: 8px; margin-top: 12px; }
  .detail-row > td { padding: 10px; }
  .compare-table, .compare-table tbody, .compare-table tr, .compare-table td { display: block; width: 100%; }
  .compare-table tr { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; padding: 6px 0; background: var(--panel); }
  .compare-table td { border-bottom: 0; }
  .compare-table td::before {
    content: attr(data-label);
    display: block; font-size: 9.5px; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--faint);
  }
  .pd-table { display: block; overflow-x: auto; }
  .progress-stats { gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}