:root {
  --paper: #f2f0ea;
  --paper-2: #e9e6de;
  --paper-3: #ded9cd;
  --ink: #141412;
  --ink-2: #57544c;
  --red: #d92b1c;
  --green: #225f48;
  --blue: #244f74;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --sans: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --black: "Archivo Black", "Archivo", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

::selection {
  background: var(--ink);
  color: var(--paper);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

img {
  display: block;
  max-width: 100%;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 20px;
  min-height: 64px;
  padding: 0 clamp(16px, 4vw, 48px);
  border-bottom: 1px solid var(--ink);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  font-family: var(--black);
  font-size: 18px;
  text-transform: uppercase;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 2px solid var(--ink);
  background: var(--red);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.nav a {
  background: var(--paper);
  padding: 8px 13px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.nav a:hover {
  background: var(--ink);
  color: var(--paper);
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
}

.icon-btn:hover,
.icon-btn.is-active {
  background: var(--ink);
  color: var(--paper);
}

.workspace {
  max-width: 1240px;
  margin: 0 auto;
  padding: 38px clamp(16px, 4vw, 48px) 72px;
}

.workspace-head {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.55fr);
  align-items: end;
  gap: 32px;
}

.label {
  display: inline-block;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  font-family: var(--black);
  letter-spacing: 0;
  line-height: 0.96;
  text-transform: uppercase;
}

h1 {
  max-width: 12ch;
  margin-top: 14px;
  font-size: clamp(2.5rem, 8vw, 6.4rem);
}

.workspace-copy {
  max-width: 44ch;
  border-left: 2px solid var(--red);
  padding-left: 18px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 500;
}

.ticker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 32px;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.ticker span {
  min-width: 0;
  background: var(--paper-2);
  padding: 11px 14px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.search-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1px;
  margin-top: 22px;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.search-main {
  background: var(--paper);
  padding: 16px;
}

.search-main input {
  width: 100%;
  margin-top: 8px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--black);
  font-size: clamp(1.25rem, 3vw, 2.2rem);
  line-height: 1.05;
  text-transform: uppercase;
}

.search-main input::-webkit-search-decoration,
.search-main input::-webkit-search-cancel-button {
  appearance: none;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-content: stretch;
  max-width: 390px;
  background: var(--ink);
  gap: 1px;
}

.filter {
  flex: 1 1 130px;
  min-height: 48px;
  border: 0;
  background: var(--paper-2);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.filter:hover,
.filter.is-active {
  background: var(--ink);
  color: var(--paper);
}

.market-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.38fr);
  gap: 1px;
  margin-top: 22px;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.listing-board,
.side-stack {
  background: var(--paper);
}

.board-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  min-height: 58px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--ink);
}

.board-head h2,
.sell-panel h2,
.wanted-panel h2 {
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
}

.listing-card {
  display: grid;
  grid-template-columns: 174px minmax(0, 1fr);
  min-height: 174px;
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}

.listing-card:last-child {
  border-bottom: 0;
}

.listing-card img {
  width: 100%;
  height: 100%;
  min-height: 174px;
  object-fit: cover;
  border-right: 1px solid var(--ink);
  filter: saturate(0.82) contrast(1.07);
}

.listing-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  min-width: 0;
  padding: 17px 18px;
}

.listing-body h3 {
  margin-top: 8px;
  font-size: clamp(1.05rem, 2vw, 1.45rem);
}

.listing-body p {
  max-width: 58ch;
  color: var(--ink-2);
  font-size: 15px;
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--mono);
}

.price-row strong {
  font-size: 18px;
}

.price-row span {
  background: var(--green);
  color: var(--paper);
  padding: 5px 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.side-stack {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 1px;
  background: var(--ink);
}

.sell-panel,
.wanted-panel {
  background: var(--paper);
}

.sell-panel {
  padding: 20px 18px;
}

.sell-panel h2 {
  margin-top: 10px;
}

.scan-box {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 1px;
  margin-top: 18px;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.scan-box > div,
.scan-box ul {
  background: var(--paper-2);
}

.scan-box > div {
  display: grid;
  place-items: center;
  align-content: center;
  min-height: 128px;
  padding: 12px;
}

.score {
  display: block;
  color: var(--red);
  font-family: var(--black);
  font-size: 54px;
  line-height: 0.9;
}

.scan-box ul,
.wanted-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.scan-box li {
  padding: 10px 12px;
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.scan-box li:last-child {
  border-bottom: 0;
}

.primary-action {
  width: 100%;
  min-height: 48px;
  margin-top: 18px;
  border: 2px solid var(--ink);
  background: var(--red);
  color: var(--paper);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.primary-action:hover {
  background: var(--ink);
}

.wanted-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 58px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--ink);
}

.wanted-list li:last-child {
  border-bottom: 0;
}

.wanted-list span {
  min-width: 0;
  font-weight: 600;
}

.wanted-list strong {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.evidence-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--ink);
}

.evidence-cell {
  min-height: 138px;
  background: var(--paper-2);
  padding: 20px clamp(16px, 4vw, 48px);
}

.evidence-cell strong {
  display: block;
  max-width: 28ch;
  margin-top: 12px;
  font-family: var(--black);
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  line-height: 1.05;
  text-transform: uppercase;
}

@media (max-width: 940px) {
  .workspace-head,
  .search-panel,
  .market-grid,
  .evidence-band {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 13ch;
  }

  .workspace-copy {
    max-width: 62ch;
  }

  .filter-group {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .topbar {
    grid-template-columns: 1fr auto;
    gap: 12px;
    min-height: 58px;
  }

  .nav {
    grid-column: 1 / -1;
    width: 100%;
  }

  .nav a {
    flex: 1;
    text-align: center;
  }

  .workspace {
    padding: 26px 14px 42px;
  }

  .workspace-head {
    gap: 20px;
  }

  .workspace-copy {
    padding-left: 14px;
    font-size: 15px;
  }

  .ticker {
    grid-template-columns: 1fr;
  }

  .listing-card {
    grid-template-columns: 128px minmax(0, 1fr);
    min-height: 156px;
  }

  .listing-card img {
    min-height: 156px;
  }

  .listing-body {
    padding: 14px;
  }

  .listing-body p {
    display: none;
  }

  .price-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .scan-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  .brand span:last-child {
    display: none;
  }

  h1 {
    font-size: 2.35rem;
  }

  .search-main input {
    font-size: 1.2rem;
  }

  .listing-card {
    grid-template-columns: 1fr;
  }

  .listing-card img {
    height: 190px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .board-head {
    align-items: flex-start;
    flex-direction: column;
  }
}