:root {
  --bg: #f3ede2;
  --bg-strong: #eadfcd;
  --panel: rgba(255, 252, 246, 0.88);
  --ink: #1f1d1a;
  --muted: #635b50;
  --accent: #b05a2b;
  --accent-strong: #7f3514;
  --line: rgba(31, 29, 26, 0.12);
  --shadow: 0 20px 55px rgba(77, 53, 23, 0.14);
  --radius-lg: 28px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(176, 90, 43, 0.22), transparent 28%),
    radial-gradient(circle at bottom right, rgba(127, 53, 20, 0.18), transparent 32%),
    linear-gradient(180deg, var(--bg) 0%, #f8f3ea 52%, var(--bg-strong) 100%);
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
}

.page-shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr);
  gap: 20px;
  align-items: stretch;
  margin-bottom: 24px;
}

.hero-copy,
.hero-card,
.panel {
  background: var(--panel);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-copy {
  border-radius: var(--radius-lg);
  padding: 32px;
}

.hero-card {
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(145deg, rgba(176, 90, 43, 0.12), rgba(255, 252, 246, 0.9)),
    var(--panel);
}

.hero-actions {
  align-items: stretch;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  color: var(--accent-strong);
}

h1,
h2 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  line-height: 1.04;
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.3rem);
  max-width: 12ch;
}

h2 {
  font-size: 1.85rem;
}

.lede,
.panel-head p,
.hero-card-meta,
.stat-label,
.field-label,
.list-status,
.result-meta,
.name-meta {
  color: var(--muted);
}

.lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 1.02rem;
  line-height: 1.65;
}

.hero-status {
  margin: 18px 0 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(176, 90, 43, 0.08);
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.3;
}

.hero-card-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-card-value {
  margin: 8px 0;
  font-size: 1.9rem;
  font-weight: 700;
}

.hero-card-meta {
  margin: 0;
  line-height: 1.5;
}

.hero-action-list {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.hero-action-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.64);
  padding: 14px;
  display: grid;
  gap: 6px;
}

.hero-action-item strong {
  font-size: 0.98rem;
}

.hero-action-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 20px;
}

.jump-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 24px;
}

.jump-bar a {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 252, 246, 0.76);
  color: var(--accent-strong);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.jump-bar a:hover {
  background: rgba(255, 255, 255, 0.92);
}

.panel {
  border-radius: var(--radius-md);
  padding: 24px;
}

.panel-search,
.panel-overview,
.panel-activity,
.panel-compose,
.panel-live-smoke,
.panel-pending,
.panel-guide,
.panel-network,
.panel-list {
  grid-column: 1 / -1;
}

.panel-collapsible {
  overflow: hidden;
}

.panel-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.panel-summary::-webkit-details-marker {
  display: none;
}

.panel-summary-copy {
  display: grid;
  gap: 8px;
}

.panel-summary-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.summary-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: rgba(176, 90, 43, 0.08);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.detail-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.detail-summary-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  padding: 16px;
  display: grid;
  gap: 8px;
}

.detail-summary-card label {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.detail-summary-value {
  font-size: 1.05rem;
  font-weight: 700;
}

.detail-summary-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.detail-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 20px;
}

.detail-meta-row {
  margin: 8px 0 0;
}

.detail-technical details,
.detail-technical {
  margin-top: 18px;
}

.detail-technical summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--accent-strong);
}

.detail-technical summary::-webkit-details-marker {
  display: none;
}

.detail-technical-body {
  margin-top: 16px;
}

.collapsible-panel-body {
  margin-top: 18px;
}

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

.panel-head-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.panel-head-copy {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.panel-head-copy p,
.panel-head p {
  margin: 10px 0 0;
  line-height: 1.6;
}

.info-popover {
  position: relative;
  flex: 0 0 auto;
}

.info-popover[open] {
  z-index: 20;
}

.info-popover-toggle {
  list-style: none;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent-strong);
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(77, 53, 23, 0.1);
}

.info-popover-toggle::-webkit-details-marker {
  display: none;
}

.info-popover-card {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(300px, calc(100vw - 64px));
  border-radius: 16px;
  padding: 14px;
  background: rgba(255, 252, 246, 0.98);
  border: 1px solid var(--line);
  box-shadow: 0 20px 48px rgba(77, 53, 23, 0.18);
}

.info-popover-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.search-form,
.compose-form,
.transfer-form,
.claim-funding-form,
.claim-psbt-form {
  display: grid;
  gap: 14px;
}

.search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: stretch;
}

.search-row button {
  min-width: 132px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.draft-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.draft-field {
  display: grid;
  gap: 8px;
}

.draft-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.field {
  display: grid;
  gap: 8px;
}

.field-label {
  font-size: 0.9rem;
  font-weight: 700;
}

.field-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

input,
textarea,
button,
select {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(31, 29, 26, 0.16);
  background: rgba(255, 255, 255, 0.92);
  padding: 12px 14px;
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

textarea {
  min-height: 112px;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid rgba(176, 90, 43, 0.25);
  outline-offset: 1px;
  border-color: rgba(176, 90, 43, 0.52);
}

.field-actions,
.claim-key-actions,
.claim-package-actions,
.psbt-actions,
.transfer-package-actions,
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

button,
.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(127, 53, 20, 0.12);
  background: linear-gradient(135deg, var(--accent), #cf7b47);
  color: #fff;
  padding: 12px 18px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, filter 120ms ease;
  box-shadow: 0 14px 32px rgba(127, 53, 20, 0.22);
}

button:hover,
.action-link:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

button.secondary,
.secondary-button,
.action-link.secondary {
  background: rgba(255, 255, 255, 0.92);
  color: var(--accent-strong);
  border-color: rgba(127, 53, 20, 0.12);
  box-shadow: 0 10px 24px rgba(77, 53, 23, 0.12);
}

button.ghost,
.action-link.ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  border-color: rgba(31, 29, 26, 0.1);
  box-shadow: none;
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.inline-button {
  padding: 8px 12px;
  font-size: 0.88rem;
  box-shadow: none;
}

.status-card,
.summary-card,
.activity-card,
.pending-card,
.name-card,
.claim-step-card,
.claim-support-card,
.value-card,
.transfer-card,
.timeline-card,
.name-activity-card,
.live-smoke-card,
.result-card,
.claim-mode-card,
.highlight-card,
.claim-essentials-card,
.transfer-essentials-card,
.claim-owner-key-card,
.claim-funding-card,
.claim-psbt-card {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  padding: 18px;
}

.claim-owner-key-card {
  background: rgba(176, 90, 43, 0.06);
}

.claim-owner-key-body {
  display: grid;
  gap: 12px;
}

.claim-owner-key-warning {
  margin: 0;
  color: var(--accent-strong);
  font-weight: 600;
  line-height: 1.55;
}

.claim-owner-key-summary {
  display: grid;
  gap: 10px;
}

.claim-owner-key-actions {
  margin-top: 4px;
}

.claim-funding-card {
  background: rgba(176, 90, 43, 0.05);
}

.claim-funding-result {
  display: grid;
  gap: 12px;
}

.claim-psbt-card {
  background: rgba(127, 53, 20, 0.05);
}

.claim-psbt-result {
  display: grid;
  gap: 12px;
}

.claim-package-summary,
.transfer-package-summary,
.claim-psbt-summary,
.timeline-entry-grid,
.name-activity-grid,
.live-smoke-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.summary-grid,
.result-grid,
.name-grid,
.value-grid,
.transfer-grid,
.highlights-grid,
.activity-grid,
.name-list-grid,
.claim-guide-grid,
.claim-support-grid,
.claim-modes-grid,
.transfer-mode-grid {
  display: grid;
  gap: 14px;
}

.transfer-mode-secondary {
  margin-top: 16px;
}

.transfer-mode-secondary summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--accent-strong);
}

.transfer-mode-secondary summary::-webkit-details-marker {
  display: none;
}

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

.highlights-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.claim-guide-grid,
.claim-support-grid,
.claim-modes-grid,
.transfer-mode-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.result-grid,
.name-grid,
.value-grid,
.transfer-grid,
.claim-package-summary {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.status-card,
.summary-card {
  display: grid;
  gap: 8px;
}

.stat-label {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
}

.summary-meta {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.highlight-card {
  display: grid;
  gap: 10px;
}

.highlight-kicker {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-strong);
  font-weight: 700;
}

.highlight-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.activity-card,
.pending-card,
.name-card,
.live-smoke-card,
.name-activity-card,
.timeline-card,
.result-card,
.claim-mode-card,
.transfer-card {
  display: grid;
  gap: 12px;
}

.name-card.compact {
  padding: 14px 16px;
  gap: 8px;
}

.name-list-group {
  display: grid;
  gap: 14px;
}

.name-list-group[hidden] {
  display: none;
}

.name-list-group .panel-head {
  margin-bottom: 4px;
}

.name-list-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.state-chip,
.status-chip,
.filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 6px 12px;
  border: 1px solid rgba(127, 53, 20, 0.16);
  background: rgba(176, 90, 43, 0.1);
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
}

.status-chip.available {
  background: rgba(80, 150, 90, 0.14);
  color: #265f2e;
}

.status-chip.pending {
  background: rgba(111, 111, 167, 0.14);
  color: #404896;
}

.status-chip.immature {
  background: rgba(210, 137, 48, 0.15);
  color: #7a4a0f;
}

.status-chip.mature {
  background: rgba(41, 108, 157, 0.14);
  color: #1e4f73;
}

.status-chip.invalid {
  background: rgba(178, 73, 78, 0.14);
  color: #7d1f25;
}

.status-chip.value,
.status-chip.transfer,
.status-chip.claim,
.status-chip.reveal {
  background: rgba(111, 111, 167, 0.14);
  color: #404896;
}

.status-chip.invalidation {
  background: rgba(178, 73, 78, 0.14);
  color: #7d1f25;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 14px;
}

.filter-chip {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  cursor: pointer;
}

.filter-chip.is-active {
  background: linear-gradient(135deg, rgba(176, 90, 43, 0.12), rgba(255, 255, 255, 0.94));
  color: var(--accent-strong);
}

.activity-meta,
.pending-meta,
.name-meta,
.timeline-meta,
.name-activity-meta,
.live-smoke-meta,
.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 0.9rem;
}

.name-card-main {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.name-card-copy {
  display: grid;
  gap: 8px;
}

.name-card h3,
.result-card h3,
.claim-step-card h3,
.claim-support-card h3,
.claim-mode-card h3,
.transfer-card h3,
.timeline-card h3,
.name-activity-card h3,
.live-smoke-card h3 {
  margin: 0;
  font-size: 1.2rem;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
}

.name-card-header {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.name-card p,
.activity-card p,
.pending-card p,
.timeline-card p,
.name-activity-card p,
.claim-step-card p,
.claim-support-card p,
.claim-mode-card p,
.transfer-card p,
.live-smoke-card p,
.result-card p {
  margin: 0;
  line-height: 1.6;
}

.name-card details {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.name-card summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--accent-strong);
}

.name-card summary::-webkit-details-marker {
  display: none;
}

.result-shell {
  display: grid;
  gap: 16px;
}

.result-empty {
  color: var(--muted);
  font-style: italic;
}

.result-banner {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
}

.result-banner strong {
  font-size: 1.1rem;
}

.result-banner.available {
  background: rgba(80, 150, 90, 0.12);
}

.result-banner.pending {
  background: rgba(111, 111, 167, 0.12);
}

.result-banner.immature {
  background: rgba(210, 137, 48, 0.12);
}

.result-banner.mature {
  background: rgba(41, 108, 157, 0.12);
}

.result-banner.invalid {
  background: rgba(178, 73, 78, 0.12);
}

.detail-timeline,
.detail-activity,
.claim-step-list,
.claim-support-list,
.transfer-mode-list {
  display: grid;
  gap: 12px;
}

.timeline-entry,
.name-activity-entry,
.claim-step-entry,
.claim-support-entry,
.transfer-mode-entry {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
}

.timeline-entry-grid,
.name-activity-grid {
  margin-top: 10px;
}

.timeline-entry-grid div,
.name-activity-grid div,
.claim-package-summary div,
.transfer-package-summary div,
.claim-psbt-summary div,
.live-smoke-grid div {
  display: grid;
  gap: 6px;
}

.timeline-entry-grid label,
.name-activity-grid label,
.claim-package-summary label,
.transfer-package-summary label,
.claim-psbt-summary label,
.live-smoke-grid label {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mono {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 0.92rem;
  overflow-wrap: anywhere;
}

.claim-key-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.claim-package-actions,
.transfer-package-actions,
.psbt-actions {
  margin-top: 6px;
}

.mode-list {
  display: grid;
  gap: 12px;
}

.mode-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.72);
  display: grid;
  gap: 10px;
}

.mode-card.recommended {
  background: rgba(176, 90, 43, 0.08);
}

.mode-card h4 {
  margin: 0;
  font-size: 1rem;
}

.mode-card p,
.mode-card ol,
.mode-card ul {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.mode-card ol,
.mode-card ul {
  padding-left: 18px;
}

.live-smoke-shell {
  display: grid;
  gap: 12px;
}

.live-smoke-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.message {
  margin-top: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(31, 29, 26, 0.08);
  background: rgba(255, 255, 255, 0.84);
}

.message.error {
  background: rgba(178, 73, 78, 0.12);
}

.message.success {
  background: rgba(80, 150, 90, 0.12);
}

.message p {
  margin: 0;
}

.hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .hero,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .summary-grid,
  .result-grid,
  .name-grid,
  .value-grid,
  .transfer-grid,
  .claim-package-summary,
  .transfer-package-summary,
  .claim-psbt-summary,
  .live-smoke-grid,
  .detail-overview-grid,
  .claim-guide-grid,
  .claim-support-grid,
  .claim-modes-grid,
  .transfer-mode-grid,
  .field-grid,
  .timeline-entry-grid,
  .name-activity-grid {
    grid-template-columns: 1fr;
  }

  .name-card-main,
  .panel-head-main,
  .panel-summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .claim-key-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw, calc(100vw - 20px));
    padding: 20px 0 36px;
  }

  .hero-copy,
  .hero-card,
  .panel {
    padding: 22px;
  }

  h1 {
    max-width: unset;
  }

  .hero-cta-row,
  .field-actions,
  .claim-key-actions,
  .claim-package-actions,
  .psbt-actions,
  .transfer-package-actions,
  .draft-actions,
  .detail-actions-row {
    width: 100%;
  }

  .search-row,
  .draft-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  button,
  .action-link {
    width: 100%;
  }

  .jump-bar a,
  .summary-chip,
  .state-chip,
  .status-chip,
  .filter-chip {
    width: 100%;
    justify-content: center;
  }
}