/* MuseScan pages. No external font or image; light and dark from the same custom properties.
   Theme: the system setting, unless the reader picked one (html[data-theme]). */

:root {
  color-scheme: light;
  --bg: #f5f6fa;
  --surface: #ffffff;
  --surface-2: #f0f2f7;
  --border: #e1e4ec;
  --text: #1a1e29;
  --muted: #5b6475;
  --link: #2f4ac0;
  --brand: #3b35b8;
  --brand-ink: #ffffff;
  --hero-a: #262178;
  --hero-b: #3b35b8;
  --hero-text: #ffffff;
  --hero-muted: #d9dafc;
  --ok: #146c43;
  --ok-bg: #e3f5ea;
  --bad: #b3261e;
  --bad-bg: #fdeceb;
  --warn: #7a4a00;
  --warn-bg: #fff2d9;
  --tag: #3b35b8;
  --tag-bg: #ecebfd;
  --focus: #4b64ff;
  --shadow: 0 1px 2px rgba(20, 24, 40, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --bg: #0d1016;
    --surface: #151a23;
    --surface-2: #1c222d;
    --border: #2a3140;
    --text: #e7e9f0;
    --muted: #a0a8b8;
    --link: #93a6ff;
    --brand: #8e89ff;
    --brand-ink: #0d1016;
    --hero-a: #171441;
    --hero-b: #2a2580;
    --hero-text: #ffffff;
    --hero-muted: #cfd0f7;
    --ok: #6ee7a0;
    --ok-bg: #10291c;
    --bad: #ff9a92;
    --bad-bg: #2e1513;
    --warn: #ffcf70;
    --warn-bg: #2b2210;
    --tag: #bdb9ff;
    --tag-bg: #25224d;
    --focus: #93a6ff;
    --shadow: none;
  }
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0d1016;
  --surface: #151a23;
  --surface-2: #1c222d;
  --border: #2a3140;
  --text: #e7e9f0;
  --muted: #a0a8b8;
  --link: #93a6ff;
  --brand: #8e89ff;
  --brand-ink: #0d1016;
  --hero-a: #171441;
  --hero-b: #2a2580;
  --hero-text: #ffffff;
  --hero-muted: #cfd0f7;
  --ok: #6ee7a0;
  --ok-bg: #10291c;
  --bad: #ff9a92;
  --bad-bg: #2e1513;
  --warn: #ffcf70;
  --warn-bg: #2b2210;
  --tag: #bdb9ff;
  --tag-bg: #25224d;
  --focus: #93a6ff;
  --shadow: none;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 0;
  overflow-wrap: break-word;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

a {
  color: var(--link);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

h1,
h2 {
  line-height: 1.25;
  margin: 0;
}
h1 {
  font-size: 22px;
  font-weight: 650;
}
h2 {
  font-size: 16px;
  font-weight: 650;
}

.wrap {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 16px;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 16px;
  top: 8px;
  z-index: 10;
  background: var(--surface);
  padding: 8px 12px;
  border-radius: 8px;
}
.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

[hidden] {
  display: none !important;
}

/* Header */
.top {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.top-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding-top: 12px;
  padding-bottom: 8px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.logo:hover {
  text-decoration: none;
}
.logo img {
  width: 28px;
  height: 28px;
}
.net {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 500;
}
.top-row .search {
  flex: 1 1 320px;
  max-width: 560px;
  margin-left: auto;
}
.theme {
  margin-left: auto;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.top-row .search:not([hidden]) + .theme {
  margin-left: 0;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 4px;
  padding-bottom: 8px;
}
.nav a {
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 8px;
  font-weight: 550;
  font-size: 14px;
}
.nav a:hover {
  color: var(--text);
  background: var(--surface-2);
  text-decoration: none;
}
.nav a[aria-current='page'] {
  color: var(--brand);
  background: var(--tag-bg);
}

/* Search */
.search {
  display: flex;
  gap: 0;
  min-width: 0;
}
.search-input {
  flex: 1 1 auto;
  min-width: 0;
  font: inherit;
  font-size: 16px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-right: 0;
  border-radius: 10px 0 0 10px;
  background: var(--surface);
  color: var(--text);
}
.search-btn {
  flex: 0 0 auto;
  font: inherit;
  font-weight: 600;
  padding: 8px 14px;
  border: 1px solid var(--brand);
  border-radius: 0 10px 10px 0;
  background: var(--brand);
  color: var(--brand-ink);
  cursor: pointer;
}
.search-msg {
  margin: 0;
  padding: 8px 0 0;
  font-size: 13px;
  color: var(--muted);
}
.search-msg.bad {
  color: var(--bad);
  font-weight: 600;
}
.top-msg .search-msg {
  padding: 0 0 8px;
}
.search-warn {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--hero-muted);
}

/* Main */
.main {
  padding-top: 20px;
  padding-bottom: 40px;
  min-height: 60vh;
}
.main > * + * {
  margin-top: 16px;
}
.page-h {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}
.head-addr {
  min-width: 0;
}
.intro {
  color: var(--muted);
  margin: 0;
}
.loading,
.empty {
  color: var(--muted);
  margin: 0;
  padding: 8px 0;
}

.hero {
  padding: 28px 24px 24px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--hero-a), var(--hero-b));
  color: var(--hero-text);
}
.hero h1 {
  font-size: 24px;
  margin-bottom: 14px;
}
.hero .search {
  max-width: 720px;
}
.hero .search-input {
  padding: 12px 14px;
  border-color: transparent;
}
.hero .search-btn {
  padding: 12px 18px;
  background: var(--surface);
  color: var(--brand);
  border-color: var(--surface);
}
.hero .search-msg {
  color: var(--hero-text);
}
.hero .search-msg.bad {
  color: var(--hero-text);
  text-decoration: underline;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.card-h {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.card-b {
  padding: 12px 16px;
  min-width: 0;
}
.more {
  font-size: 13px;
  font-weight: 600;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr));
  gap: 12px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  min-width: 0;
}
.stat-k {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.stat-v {
  font-size: 18px;
  font-weight: 650;
  overflow-wrap: anywhere;
}
.stat-s {
  font-size: 13px;
  color: var(--muted);
}

.cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}
@media (min-width: 960px) {
  .cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}
.grid3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 16px;
}

/* Feeds (home) */
.feed {
  list-style: none;
  margin: 0;
  padding: 0;
}
.feed li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) minmax(0, 1.4fr) auto;
  gap: 4px 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.feed li:last-child {
  border-bottom: 0;
}
.feed-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.feed-main,
.feed-mid {
  min-width: 0;
}
.feed-mid {
  font-size: 14px;
}
.feed-end {
  text-align: right;
  font-size: 13px;
}
.sub {
  font-size: 13px;
  color: var(--muted);
}
@media (max-width: 560px) {
  .feed li {
    grid-template-columns: 40px minmax(0, 1fr);
  }
  .feed-mid,
  .feed-end {
    grid-column: 2;
    text-align: left;
  }
}

/* Tables: rows become stacked label/value pairs on narrow screens (no sideways scrolling). */
.tbl-wrap {
  overflow-x: auto;
}
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.tbl th {
  text-align: left;
  font-size: 12px;
  font-weight: 650;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.tbl td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.tbl tr:last-child td {
  border-bottom: 0;
}
.tbl .num {
  text-align: right;
}
@media (max-width: 860px) {
  .tbl-wrap {
    overflow-x: visible;
  }
  .tbl thead {
    display: none;
  }
  .tbl,
  .tbl tbody,
  .tbl tr,
  .tbl td {
    display: block;
    width: 100%;
  }
  .tbl tr {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
  }
  .tbl tr:last-child {
    border-bottom: 0;
  }
  .tbl td {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 3px 0;
    border: 0;
    text-align: right;
    min-width: 0;
  }
  .tbl td > * {
    min-width: 0;
    overflow-wrap: anywhere;
  }
  .tbl td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 12px;
    text-align: left;
  }
  .tbl td.dir::before {
    content: none;
  }
}

/* Key/value lists */
.kv {
  display: grid;
  grid-template-columns: minmax(140px, 220px) minmax(0, 1fr);
  gap: 0;
  margin: 0;
}
.kv > dt,
.kv > dd {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  margin: 0;
  min-width: 0;
}
.kv > dt {
  color: var(--muted);
  padding-right: 16px;
}
.kv > dd {
  overflow-wrap: anywhere;
}
.kv > dt:last-of-type,
.kv > dd:last-of-type {
  border-bottom: 0;
}
.kv.sub {
  grid-template-columns: minmax(100px, 180px) minmax(0, 1fr);
  font-size: 13px;
}
.kv.sub > dt,
.kv.sub > dd {
  padding: 4px 0;
}
@media (max-width: 640px) {
  .kv,
  .kv.sub {
    grid-template-columns: minmax(0, 1fr);
  }
  .kv > dt {
    border-bottom: 0;
    padding-bottom: 0;
    font-size: 13px;
  }
  .kv > dd {
    padding-top: 2px;
  }
}

/* Bits */
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.93em;
  overflow-wrap: anywhere;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 13px;
}
.big {
  font-size: 18px;
  font-weight: 650;
}
.amount {
  white-space: nowrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 650;
  line-height: 1.6;
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge.ok {
  color: var(--ok);
  background: var(--ok-bg);
}
.badge.bad {
  color: var(--bad);
  background: var(--bad-bg);
}
.badge.warn {
  color: var(--warn);
  background: var(--warn-bg);
}
.badge.muted {
  color: var(--muted);
  background: var(--surface-2);
}
.badge.brand {
  color: var(--tag);
  background: var(--tag-bg);
}
a.badge:hover {
  text-decoration: none;
  border-color: currentColor;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.copyrow {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  min-width: 0;
  max-width: 100%;
}
.copy,
.btn {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  display: inline-block;
}
.btn:hover {
  text-decoration: none;
  border-color: var(--muted);
}
.btn.small {
  padding: 2px 8px;
}
.blocknav {
  display: inline-flex;
  gap: 4px;
  margin-left: 8px;
}
.pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 12px;
}
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tab {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}
.tab.on {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--brand-ink);
}
.tab:hover {
  text-decoration: none;
}
.plain,
.hashlist {
  list-style: none;
  margin: 0;
  padding: 0;
}
.hashlist li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.hashlist li:last-child {
  border-bottom: 0;
}
.plain li + li {
  margin-top: 4px;
}
.stack > * + * {
  margin-top: 4px;
}
.msgs {
  margin: 0;
  padding-left: 20px;
}
.msgs li + li {
  margin-top: 10px;
}
.msg-sum {
  margin-top: 4px;
}
.events summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--link);
}
.event {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  margin-top: 8px;
  min-width: 0;
}
.event-type {
  font-weight: 650;
  margin-bottom: 4px;
}
.err {
  border: 1px solid var(--bad);
  background: var(--bad-bg);
  border-radius: 12px;
  padding: 12px 16px;
}
.err > * {
  margin: 0;
}
.err > * + * {
  margin-top: 8px;
}
.err-msg {
  color: var(--bad);
  font-weight: 650;
}
.err-code {
  color: var(--muted);
  font-size: 13px;
}
.prose {
  max-width: 760px;
}
.prose p {
  margin: 0 0 10px;
}
.prose-sec {
  margin-top: 18px;
}
.prose-sec h2 {
  margin-bottom: 6px;
}
.api {
  list-style: none;
  margin: 0;
  padding: 0;
}
.api li {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 12px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.api code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  overflow-wrap: anywhere;
}
.api span {
  color: var(--muted);
  font-size: 14px;
}

/* Footer */
.foot {
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
}
.foot .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  padding-top: 16px;
  padding-bottom: 24px;
}
.foot p {
  margin: 0;
}
.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 640px) {
  body {
    font-size: 14px;
  }
  h1 {
    font-size: 19px;
  }
  .hero {
    padding: 20px 16px;
  }
  .hero h1 {
    font-size: 20px;
  }
  .top-row .search {
    flex-basis: 100%;
    max-width: none;
    order: 3;
  }
  .theme,
  .top-row .search:not([hidden]) + .theme {
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}

.note {
  margin: 0;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--warn-bg);
  color: var(--warn);
  font-size: 14px;
}
.stack-lg > * + * {
  margin-top: 16px;
}