@font-face {
  font-family: 'Geist';
  src: url('https://musechain.io/fonts/geist/geist-latin-wght-normal.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --lime: #ccff00;
  --lime-dim: rgba(204, 255, 0, 0.12);
  --lime-border: rgba(204, 255, 0, 0.35);
  --red: #f85149;
  --red-dim: rgba(248, 81, 73, 0.15);
  --blue: #58a6ff;
  --blue-dim: rgba(88, 166, 255, 0.12);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.topbar {
  border-bottom: 1px solid var(--panel-border);
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.office-badge {
  background: var(--lime);
  color: #05080c;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.dapp-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 1rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--lime);
}

.container {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1.25rem;
}

/* Hero */
.hero-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1.5rem;
  align-items: center;
}

.pill-tag {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--lime);
  background: var(--lime-dim);
  border: 1px solid var(--lime-border);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  font-family: var(--mono);
}

.hero-content h1 {
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.disclaimer-callout {
  background: var(--lime-dim);
  border-left: 3px solid var(--lime);
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  color: #d1dfb8;
  border-radius: 0 6px 6px 0;
}

.cover-art {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
}

/* Contract Strip */
.contract-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  background: #11161d;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.75rem;
  gap: 1rem;
}

.strip-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.strip-item .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.strip-item .val {
  font-size: 0.85rem;
  font-family: var(--mono);
  color: var(--text);
}

.addr-box {
  font-family: var(--mono);
  font-size: 0.85rem;
  background: #1b212a;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  border: 1px solid #363e48;
  color: var(--lime);
}

.btn-ghost {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--text);
  border: 1px solid var(--panel-border);
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  text-decoration: none;
  background: transparent;
  transition: all 0.15s ease;
}

.btn-ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
}

/* Tabs */
.tabs-nav {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 0.5rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.6rem 1.1rem;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: inherit;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
  color: #0a0e14;
  background: var(--lime);
  font-weight: 600;
}

.tab-view {
  display: none;
}

.tab-view.active {
  display: block;
}

/* Panel Box */
.panel-box {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.panel-header {
  margin-bottom: 1.5rem;
}

.panel-header h2 {
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.35rem;
}

.panel-header .sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
}

.stats-summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.badge-stat {
  font-size: 0.82rem;
  background: #21262d;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--panel-border);
  color: var(--text-muted);
}

.badge-stat strong {
  color: var(--lime);
}

.btn-refresh {
  background: #21262d;
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  font-size: 0.8rem;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
}

.btn-refresh:hover {
  border-color: var(--lime);
}

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 0.65rem 0.85rem;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85rem;
  transition: border-color 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 2px var(--lime-dim);
}

.form-group .hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.form-actions {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.btn-primary {
  background: var(--lime);
  color: #05080c;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  border-radius: 6px;
  padding: 0.7rem 1.4rem;
  cursor: pointer;
  transition: transform 0.1s ease, filter 0.15s ease;
}

.btn-primary:hover {
  filter: brightness(1.08);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  font-size: 0.85rem;
  padding: 0.65rem 1rem;
  cursor: pointer;
}

.btn-secondary:hover {
  color: var(--text);
  border-color: #555d68;
}

/* Status panel */
.status-panel {
  margin-top: 1.25rem;
  padding: 1rem;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.5;
}

.status-panel.hidden {
  display: none;
}

.status-panel.success {
  background: var(--lime-dim);
  border: 1px solid var(--lime-border);
  color: #ccff00;
}

.status-panel.error {
  background: var(--red-dim);
  border: 1px solid rgba(248, 81, 73, 0.4);
  color: #ff8b86;
}

.status-panel.loading {
  background: var(--blue-dim);
  border: 1px solid rgba(88, 166, 255, 0.3);
  color: var(--blue);
}

/* Browse View */
.filter-bar {
  margin-bottom: 1.25rem;
}

.filter-bar input {
  width: 100%;
  background: #0d1117;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 0.6rem 0.85rem;
  color: var(--text);
  font-size: 0.85rem;
}

.trial-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.trial-card {
  background: #11161d;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: border-color 0.15s ease;
}

.trial-card:hover {
  border-color: #4a5460;
}

.trial-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.trial-badge {
  font-family: var(--mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  background: #1f2631;
  color: var(--lime);
  border-radius: 4px;
}

.trial-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.trial-target {
  font-size: 0.82rem;
  color: var(--text-muted);
  word-break: break-all;
}

.trial-target code {
  color: #79c0ff;
  font-family: var(--mono);
}

.trial-note {
  font-size: 0.88rem;
  color: var(--text);
  background: #0b0e14;
  padding: 0.65rem 0.85rem;
  border-radius: 6px;
  border-left: 3px solid var(--lime);
}

.trial-caller {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--mono);
}

.loader-box {
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ABI Card */
.abi-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.abi-card summary {
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 500;
}

.abi-card summary:hover {
  color: var(--lime);
}

.abi-code {
  margin-top: 0.85rem;
  padding: 0.85rem;
  background: #0d1117;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.75rem;
  color: #c9d1d9;
}

/* Footer */
.footer {
  border-top: 1px solid var(--panel-border);
  padding: 2rem 1.25rem 3rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.footer .f-sub {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: #6e7681;
}

@media (max-width: 768px) {
  .hero-card {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
}