:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #273449;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --border: #334155;
  --green: #22c55e;
  --yellow: #eab308;
  --red: #ef4444;
  --grey: #64748b;
  --accent: #38bdf8;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.topbar h1 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.summary {
  display: flex;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.summary .chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.controls {
  margin-left: auto;
  display: flex;
  gap: 0.5rem;
}

.controls input[type="search"] {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem 0.65rem;
  width: 240px;
  font-size: 0.9rem;
}

.controls button {
  background: var(--accent);
  color: #0f172a;
  border: none;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}

.controls button:hover { filter: brightness(1.08); }

.user-badge {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 0 0.35rem;
  align-self: center;
}

.logout-btn {
  background: transparent !important;
  color: var(--muted) !important;
  border: 1px solid var(--border) !important;
  font-weight: 400 !important;
}
.logout-btn:hover { color: var(--text) !important; border-color: var(--muted) !important; }

.status-bar {
  padding: 0.6rem 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

#grid {
  padding: 0 1.5rem 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.building {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.building-header {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}

.building-title {
  margin: 0;
  font-size: 1rem;
  color: var(--text);
  letter-spacing: 0.01em;
}

.building-count {
  color: var(--muted);
  font-size: 0.8rem;
}

.building-summary {
  margin-left: auto;
  display: flex;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.9rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 0.95rem;
  cursor: pointer;
  transition: transform 0.08s ease, border-color 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.card:hover { transform: translateY(-2px); border-color: var(--accent); }

.card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: space-between;
}

.card-title {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-building {
  font-size: 0.8rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-components {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.35rem;
  margin-top: 0.25rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  background: var(--grey);
  border: 1px solid rgba(255, 255, 255, 0.15);
  flex: 0 0 auto;
}

.dot.green  { background: var(--green); }
.dot.yellow { background: var(--yellow); }
.dot.red    { background: var(--red); }
.dot.grey   { background: var(--grey); }

.dot-lg { width: 14px; height: 14px; }

.component-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  font-size: 0.65rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.1;
}

.component-cell .label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}

.modal.hidden { display: none; }

.modal-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem 1.4rem;
  max-width: 520px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
}

.modal-card h2 {
  margin: 0 0 0.15rem 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.05rem;
}

.modal-sub {
  margin: 0 0 1rem 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.modal-close {
  position: absolute;
  top: 0.6rem;
  right: 0.75rem;
  background: transparent;
  color: var(--muted);
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.component-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem 1rem;
}

.component-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.5rem;
  background: var(--panel-2);
  border-radius: 6px;
  font-size: 0.85rem;
}

.raw-block h3 {
  margin: 0.6rem 0 0.25rem 0;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.raw-block ul {
  margin: 0;
  padding-left: 1.1rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  color: var(--text);
}

.raw-block li { margin-bottom: 0.15rem; }
.raw-block .empty { color: var(--muted); font-style: italic; }