:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --bg-card-hover: #1c232c;
  --border: #30363d;
  --border-soft: #21262d;
  --text: #c9d1d9;
  --text-muted: #8b949e;
  --accent: #58a6ff;
  --accent-soft: rgba(88, 166, 255, 0.12);
  --green: #3fb950;
  --yellow: #d29922;
  --red: #f85149;
  --brand: #ff5a8a;
  --brand-soft: rgba(255, 90, 138, 0.15);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* TOPBAR */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
  color: #fff;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.brand-text h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.brand-text p {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
}

.tab {
  background: transparent;
  border: 0;
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}

.tab:hover {
  color: var(--text);
}

.tab.active {
  background: var(--bg-card);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--border);
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

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

.status-dot.on {
  background: var(--green);
  box-shadow: 0 0 8px rgba(63, 185, 80, 0.5);
}

.status-dot.off {
  background: var(--red);
}

/* MAIN */
.main {
  flex: 1;
  padding: 24px;
}

.tab-panel {
  display: none;
}

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

/* SEARCH */
.search-area {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 18px;
}

.search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

#search-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 16px;
  font-family: inherit;
  outline: none;
}

#search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

button.primary {
  background: var(--accent);
  color: #0b1622;
  border: 0;
  border-radius: 8px;
  padding: 10px 18px;
  cursor: pointer;
  font-weight: 600;
  font-family: inherit;
  font-size: 13px;
}

button.primary:hover {
  filter: brightness(1.1);
}

button.ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
}

button.ghost:hover {
  color: var(--text);
  border-color: var(--accent);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-group label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 12px;
  user-select: none;
  transition: all 0.12s ease;
}

.chip:hover {
  border-color: var(--accent);
  color: var(--text);
}

.chip.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.results-meta {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  padding: 0 4px;
}

#results-count {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}

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

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

@media (max-width: 1100px) {
  .results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .results-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.15s ease;
  cursor: pointer;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.card-title {
  font-weight: 600;
  font-size: 14px;
  line-height: 1.3;
}

.tipo-icon {
  font-size: 16px;
  flex-shrink: 0;
  opacity: 0.85;
}

.badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 12px;
  text-transform: lowercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.badge-domain {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.badge-status-seed { background: rgba(139, 148, 158, 0.18); color: #8b949e; border: 1px solid #4a525c; }
.badge-status-sprout { background: rgba(63, 185, 80, 0.12); color: #56d364; border: 1px solid #3fb950; }
.badge-status-sapling { background: rgba(63, 185, 80, 0.18); color: #7ee787; border: 1px solid #3fb950; }
.badge-status-bloom { background: rgba(210, 153, 34, 0.18); color: #e3b341; border: 1px solid #d29922; }
.badge-status-nectar { background: rgba(210, 153, 34, 0.25); color: #f7c244; border: 1px solid #e3b341; }
.badge-status-honey { background: rgba(255, 165, 0, 0.22); color: #ffb949; border: 1px solid #ffa500; }
.badge-status-wax { background: rgba(248, 81, 73, 0.15); color: #f85149; border: 1px solid #f85149; }

.badge-tipo {
  background: var(--brand-soft);
  color: var(--brand);
  border: 1px solid var(--brand);
}

.card-body {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border-soft);
}

.card-date {
  font-size: 11px;
  color: var(--text-muted);
}

.btn-open {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--accent);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 11px;
  cursor: pointer;
  font-family: inherit;
}

.btn-open:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* BROWSE */
.browse-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
  height: calc(100vh - 220px);
  min-height: 500px;
}

.browse-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  overflow-y: auto;
}

.browse-sidebar h3 {
  margin: 0 0 12px 0;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.browse-sidebar h4 {
  margin: 16px 0 6px 0;
  font-size: 12px;
  color: var(--text);
}

.browse-sidebar .filter-group {
  margin-bottom: 12px;
}

.legend {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
}

.graph-canvas {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}

/* MODAL */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(2px);
}

.modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  max-width: 720px;
  width: calc(100% - 40px);
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
}

.modal-close:hover {
  color: var(--text);
  border-color: var(--accent);
}

.modal-head h2 {
  margin: 0 0 12px 0;
  font-size: 22px;
  letter-spacing: 0.2px;
}

.modal-body {
  margin: 18px 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.65;
}

.modal-body h1, .modal-body h2 {
  font-size: 16px;
  margin: 18px 0 8px 0;
  color: var(--accent);
}

.modal-body h3 {
  font-size: 14px;
  margin: 14px 0 6px 0;
}

.modal-body p {
  margin: 8px 0;
}

.modal-body ul, .modal-body ol {
  padding-left: 22px;
  margin: 8px 0;
}

.modal-body code {
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  border: 1px solid var(--border);
}

.modal-body blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  margin: 8px 0;
  color: var(--text-muted);
  font-style: italic;
}

.modal-meta {
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
  color: var(--text-muted);
  margin: 12px 0;
}

.modal-meta div {
  margin: 2px 0;
}

.modal-meta strong {
  color: var(--text);
  margin-right: 6px;
}

.modal-related {
  margin-top: 18px;
}

.modal-related h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin: 0 0 8px 0;
}

.related-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.related-link {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.related-link:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.related-link.broken {
  color: var(--red);
  border-color: var(--red);
  opacity: 0.7;
}

.modal-actions {
  margin-top: 18px;
  display: flex;
  gap: 8px;
}

/* FOOTER */
.footbar {
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.kpi-grid {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.kpi {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kpi-status {
  flex: 1;
}

.kpi-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
}

.kpi-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.kpi-value-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.kpi-pill {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.footbar-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  font-size: 11px;
  color: var(--text-muted);
}

.version {
  color: var(--accent);
}
