:root {
  --ink: #171315;
  --muted: #626873;
  --paper: #f5f3ee;
  --panel: #ffffff;
  --line: #d9d4ca;
  --charcoal: #111317;
  --vermilion: #b73b31;
  --jade: #147d6f;
  --saffron: #c98b26;
  --violet: #44335c;
  --mist: #e8eef0;
  --shadow: 0 18px 42px rgba(18, 19, 22, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
}

.app-header,
.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(18px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
  background: rgba(245, 243, 238, 0.94);
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
}

.app-footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.brand,
nav,
.button-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  text-decoration: none;
  font-weight: 850;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--vermilion), var(--violet));
}

nav {
  flex-wrap: wrap;
  justify-content: flex-end;
  color: var(--muted);
}

nav a,
.app-footer a,
.text-link,
.record-title {
  text-decoration: none;
}

nav a:hover,
.app-footer a:hover,
.record-title:hover {
  color: var(--vermilion);
}

.page-shell {
  width: min(1240px, calc(100% - 36px));
  margin: 0 auto;
  padding: 42px 0 70px;
}

.page-shell.narrow {
  width: min(780px, calc(100% - 36px));
}

.dashboard-hero,
.detail-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.46fr);
  gap: 22px;
  align-items: end;
  margin-bottom: 24px;
}

.page-heading {
  margin-bottom: 28px;
}

.wallet-panel,
.panel,
.stat,
.rank-card,
.api-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.wallet-panel {
  min-width: 0;
  padding: 20px;
  box-shadow: var(--shadow);
}

.wallet-panel .button-row {
  align-items: stretch;
  flex-wrap: wrap;
  gap: 10px;
}

.wallet-panel .button-row button {
  flex: 1 1 132px;
  padding-right: 12px;
  padding-left: 12px;
}

.wallet-network {
  display: grid;
  grid-template-columns: minmax(86px, 0.42fr) minmax(0, 1fr);
  gap: 8px 12px;
  margin: 14px 0 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
  font-size: 0.88rem;
}

.wallet-network dt {
  color: var(--muted);
  font-weight: 850;
}

.wallet-network dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  font-weight: 760;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--vermilion);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 860px;
  margin-bottom: 12px;
  font-size: clamp(2.35rem, 5.8vw, 4.7rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 8px;
  font-size: 1.28rem;
  line-height: 1.15;
}

.lede {
  max-width: 850px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.58;
}

.stat-grid,
.work-grid,
.detail-grid,
.ranking-grid,
.chain-summary-grid {
  display: grid;
  gap: 16px;
}

.stat-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 18px;
}

.work-grid,
.detail-grid {
  grid-template-columns: minmax(330px, 0.9fr) minmax(430px, 1.1fr);
}

.lower-grid {
  margin-top: 16px;
}

.span-2 {
  grid-column: 1 / -1;
}

.stat {
  min-height: 112px;
  padding: 20px;
}

.stat strong {
  display: block;
  margin-bottom: 10px;
  color: var(--jade);
  font-size: 2rem;
  line-height: 1;
}

.stat span,
.muted,
.panel-heading p,
.record-row p,
.rank-card p,
.empty,
.field small,
.wallet-panel p {
  color: var(--muted);
}

.panel {
  padding: 22px;
}

.panel-heading {
  margin-bottom: 18px;
}

.panel-heading.inline,
.record-row,
.app-header,
.app-footer {
  display: flex;
  justify-content: space-between;
}

.panel-heading.inline,
.record-row {
  align-items: center;
}

.space-heading {
  margin-top: 24px;
}

.ranking-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.chain-summary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rank-card {
  min-height: 260px;
  display: grid;
  gap: 12px;
  padding: 18px;
}

.rank-no {
  color: var(--saffron);
  font-size: 1.8rem;
  font-weight: 900;
}

.mini-kv,
.kv {
  display: grid;
  gap: 8px 14px;
  margin: 0;
}

.mini-kv {
  grid-template-columns: minmax(70px, 0.7fr) minmax(0, 1fr);
}

.kv {
  grid-template-columns: minmax(150px, 0.36fr) minmax(0, 1fr);
}

.mini-kv dt,
.kv dt {
  color: var(--muted);
  font-weight: 800;
}

.mini-kv dd,
.kv dd {
  margin: 0;
  min-width: 0;
}

.record-form {
  display: grid;
  gap: 14px;
}

.compact-form {
  max-height: 560px;
  overflow: auto;
  padding-right: 4px;
}

.field {
  display: grid;
  gap: 6px;
  font-size: 0.94rem;
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cec7bc;
  border-radius: 6px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fffdfa;
  font: inherit;
}

textarea {
  resize: vertical;
}

input[type="checkbox"] {
  width: auto;
  justify-self: start;
}

button {
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  padding: 0 16px;
  color: #fff;
  background: var(--jade);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

button:hover {
  background: #0f6559;
}

button.secondary {
  color: var(--ink);
  background: var(--mist);
}

.text-link {
  color: var(--vermilion);
  font-weight: 850;
}

.record-stack {
  display: grid;
  gap: 10px;
}

.record-row,
.event-row {
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.event-row {
  display: block;
}

.record-title {
  font-weight: 850;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  justify-self: start;
  padding: 0 10px;
  border-radius: 999px;
  color: #fff;
  background: var(--violet);
  font-size: 0.8rem;
  font-weight: 800;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

code,
pre {
  border-radius: 6px;
  background: #efe9dc;
  color: #26312b;
}

code {
  padding: 2px 5px;
  word-break: break-all;
}

pre {
  overflow-x: auto;
  padding: 14px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.wallet-output {
  max-height: 220px;
  margin: 14px 0 0;
  overflow: auto;
  font-size: 0.82rem;
  line-height: 1.45;
}

.inline-form {
  margin-top: 20px;
}

summary {
  cursor: pointer;
  font-weight: 850;
}

.form-errors,
.error {
  color: #9d3e3e;
}

@media (max-width: 1020px) {
  .dashboard-hero,
  .detail-header,
  .work-grid,
  .detail-grid,
  .chain-summary-grid {
    grid-template-columns: 1fr;
  }

  .ranking-grid,
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 660px) {
  .app-header,
  .app-footer,
  .panel-heading.inline,
  .record-row {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }

  .ranking-grid,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .button-row {
    flex-wrap: wrap;
  }

  .wallet-panel .button-row button {
    flex-basis: 100%;
  }
}