@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-primary: #0a0b0d;
  --bg-surface: #121418;
  --bg-surface-elevated: #1a1e24;
  --bg-subtle: #242930;
  
  --text-main: #f4f5f7;
  --text-muted: #8b949e;
  --text-dim: #545d68;
  
  --accent-lime: #ccff00;
  --accent-lime-hover: #b8e600;
  --accent-lime-dim: rgba(204, 255, 0, 0.12);
  --accent-lime-border: rgba(204, 255, 0, 0.35);

  --status-open-text: #58a6ff;
  --status-open-bg: rgba(56, 139, 253, 0.12);
  --status-open-border: rgba(56, 139, 253, 0.3);

  --status-resolved-text: #ccff00;
  --status-resolved-bg: rgba(204, 255, 0, 0.1);
  --status-resolved-border: rgba(204, 255, 0, 0.35);

  --border-subtle: #2d333b;
  --border-focus: #444c56;
  
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* Safety Top Banner */
.safety-banner {
  background: #000;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 12px;
  padding: 0.5rem 0;
}

.safety-flex {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.badge-zero {
  background: var(--accent-lime);
  color: #000;
  font-weight: 800;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.safety-text {
  color: var(--text-muted);
  flex: 1;
}

.back-link {
  color: var(--text-main);
  text-decoration: none;
  font-size: 11px;
  font-family: var(--font-mono);
  border: 1px solid var(--border-subtle);
  padding: 2px 8px;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.back-link:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--accent-lime);
  color: var(--accent-lime);
}

/* Header */
.site-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.5rem 0;
}

.header-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-lime);
}

.live-pulse {
  box-shadow: 0 0 0 0 rgba(204, 255, 0, 0.7);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(204, 255, 0, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(204, 255, 0, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(204, 255, 0, 0); }
}

.brand-tag {
  font-size: 10px;
  letter-spacing: 1px;
  font-weight: 700;
  color: var(--text-muted);
}

.task-tag {
  background: var(--bg-subtle);
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
  color: var(--accent-lime);
  border: 1px solid rgba(204,255,0,0.2);
}

.page-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 0.25rem;
}

.contract-ref {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contract-ref code {
  font-family: var(--font-mono);
  background: var(--bg-primary);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
  color: #abb2bf;
}

.btn-copy {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  cursor: pointer;
}

.btn-copy:hover {
  color: #fff;
  border-color: var(--text-muted);
}

.sim-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.user-chip {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chip-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 600;
}

.select-input {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 12px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
}

.select-input option {
  background: var(--bg-surface);
  color: var(--text-main);
}

/* Buttons */
.btn {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--accent-lime);
  color: #000;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-lime-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-subtle);
  border-color: var(--border-focus);
}

.btn-outline-lime {
  background: transparent;
  color: var(--accent-lime);
  border: 1px solid var(--accent-lime);
}

.btn-outline-lime:hover:not(:disabled) {
  background: var(--accent-lime-dim);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.btn-sm {
  font-size: 11px;
  padding: 5px 10px;
}

/* Layout */
.main-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
  margin-bottom: 3rem;
  flex: 1;
}

@media (max-width: 860px) {
  .main-layout {
    grid-template-columns: 1fr;
  }
}

/* Feed Column */
.feed-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.5rem;
}

.tabs {
  display: flex;
  gap: 0.5rem;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 4px;
  cursor: pointer;
}

.tab-btn.active {
  background: var(--bg-surface-elevated);
  color: #fff;
  font-weight: 700;
}

.feed-meta-info {
  font-size: 11px;
  color: var(--text-dim);
}

.feed-meta-info strong {
  color: var(--text-muted);
}

/* Request Cards */
.cards-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.req-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.2rem;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
}

.req-card:hover {
  border-color: var(--border-focus);
  background: var(--bg-surface-elevated);
}

.req-card.active-card {
  border-color: var(--accent-lime);
  background: var(--bg-surface-elevated);
  box-shadow: 0 0 0 1px var(--accent-lime-dim);
}

.req-card.resolved-card {
  border-left: 3px solid var(--accent-lime);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.card-id-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.req-id {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.status-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 7px;
  border-radius: 4px;
}

.status-badge.open {
  color: var(--status-open-text);
  background: var(--status-open-bg);
  border: 1px solid var(--status-open-border);
}

.status-badge.resolved {
  color: var(--status-resolved-text);
  background: var(--status-resolved-bg);
  border: 1px solid var(--status-resolved-border);
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 0.8rem;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-dim);
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.6rem;
}

.creator-tag {
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.endorse-count {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-primary);
  padding: 3px 8px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-weight: 600;
}

.endorse-count.has-endorsed {
  border-color: var(--accent-lime);
  color: var(--accent-lime);
}

/* Detail & Inspector Panel */
.sticky-panel {
  position: sticky;
  top: 1.5rem;
}

.panel-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface-elevated);
}

.sub-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.75px;
  color: var(--accent-lime);
  font-weight: 700;
}

.panel-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-top: 2px;
}

.panel-body {
  padding: 1.25rem;
}

.hero-thumb {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  margin-bottom: 1rem;
}

.empty-state {
  text-align: center;
  padding: 1rem 0;
}

.empty-text {
  font-size: 12px;
  color: var(--text-muted);
}

/* Active Detail View Elements */
.detail-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.detail-section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.detail-desc-box {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.8rem;
  font-size: 13px;
  color: var(--text-main);
  line-height: 1.5;
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.meta-item {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
}

.meta-k {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
}

.meta-v {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  word-break: break-all;
}

/* Linked Work Section */
.work-box {
  background: rgba(204, 255, 0, 0.04);
  border: 1px dashed var(--accent-lime-border);
  border-radius: 6px;
  padding: 0.8rem;
}

.work-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.work-link-display {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-lime);
  word-break: break-all;
}

.work-empty-display {
  font-size: 12px;
  color: var(--text-dim);
  font-style: italic;
}

/* Actions Hub */
.actions-hub {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.action-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.action-explanation {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-primary);
  padding: 6px 10px;
  border-radius: 4px;
  border-left: 2px solid var(--border-focus);
}

.action-explanation.resolved-warn {
  border-color: var(--accent-lime);
  color: var(--accent-lime);
}

/* Spec Box Footer */
.spec-box {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  padding: 0.85rem 1.25rem;
  font-size: 11px;
}

.spec-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.spec-tag {
  color: var(--accent-lime);
  font-family: var(--font-mono);
  font-weight: 700;
}

.spec-desc {
  color: var(--text-dim);
}

.spec-list {
  list-style: none;
  font-family: var(--font-mono);
  display: flex;
  flex-direction: column;
  gap: 3px;
  color: var(--text-muted);
}

.spec-list code {
  color: #abb2bf;
}

.dim {
  color: var(--text-dim);
}

/* Dialog Modals */
.modal-dialog {
  margin: auto;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  background: var(--bg-surface);
  color: var(--text-main);
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
  max-width: 480px;
  width: 90vw;
}

.modal-dialog::backdrop {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(2px);
}

.modal-box {
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.btn-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}

.btn-close:hover {
  color: #fff;
}

.modal-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.notice-callout {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent-lime);
  padding: 8px 12px;
  font-size: 12px;
  color: var(--text-muted);
  border-radius: 4px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.input-field {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: #fff;
  font-family: inherit;
  font-size: 13px;
  padding: 8px 12px;
  outline: none;
}

.input-field:focus {
  border-color: var(--accent-lime);
}

.readonly-badge {
  background: var(--bg-subtle);
  padding: 6px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-lime);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  background: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-subtle);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--accent-lime);
  color: #fff;
  padding: 12px 18px;
  border-radius: 6px;
  font-size: 13px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
}

.toast.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.toast.toast-error {
  border-color: #ff5555;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 1.5rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--accent-lime);
}