*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: #111;
  color: #e0e0e0;
  min-height: 100vh;
}
a { color: #ccc; text-decoration: underline; }
a:hover { color: #e0e0e0; }
nav {
  background: #1a1a1a;
  border-bottom: 1px solid #2a2a2a;
  padding: 14px 24px;
}
nav .nav-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
nav .brand {
  font-weight: bold;
  font-size: 1.2rem;
  color: #e0e0e0;
  text-decoration: none;
}
nav .brand:hover { color: #fff; }
nav .links { display: flex; gap: 16px; align-items: center; }
nav .links a {
  color: #999;
  text-decoration: none;
}
nav .links a:hover { color: #e0e0e0; }
.container { max-width: 960px; margin: 0 auto; padding: 24px; }
.card {
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 8px;
  padding: 24px;
}
input, button, select {
  font-family: inherit;
  font-size: 0.9rem;
}
input[type="text"], input[type="email"], input[type="password"] {
  background: #222;
  border: 1px solid #333;
  color: #e0e0e0;
  padding: 10px 12px;
  border-radius: 6px;
}
input:focus { outline: none; border-color: #888; }
button {
  cursor: pointer;
  background: #e0e0e0;
  color: #111;
  border: none;
  padding: 10px 16px;
  border-radius: 6px;
  font-weight: bold;
}
button:hover { background: #ccc; }
button.secondary {
  background: #333;
  color: #e0e0e0;
}
button.secondary:hover { background: #444; }
button.danger { background: #c53030; color: #fff; }
button.danger:hover { background: #a02020; }
.error { color: #e06060; margin-bottom: 12px; }
.success { color: #6bc98a; margin-bottom: 12px; }

/* Unified table view */
.container.wide { max-width: 1400px; }
.unified-columns {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  align-items: flex-start;
}
.table-column {
  flex: 1 1 0;
  min-width: 240px;
  display: flex;
  flex-direction: column;
}
.table-column.hidden-column { display: none; }
.table-column-header {
  background: #111;
  padding-bottom: 8px;
  border-bottom: 1px solid #2a2a2a;
  margin-bottom: 8px;
}
.table-column-header h3 {
  font-size: 0.9rem;
  margin-bottom: 6px;
}
.column-filters {
  display: flex;
  gap: 8px;
  font-size: 0.75rem;
  color: #ccc;
}
.column-filters label {
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
}
.table-column-scroll {
  overflow-y: auto;
  max-height: 70vh;
  padding-right: 4px;
}
.table-column-scroll .tier-header {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #111;
  font-size: 0.8rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid #2a2a2a;
  padding: 4px 0;
  margin-bottom: 6px;
}
.table-column .tier-entries {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}
.column-stats {
  margin-bottom: 8px;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  font-size: 0.75rem;
}

/* Summary progress bars */
.summary-row { margin-bottom: 10px; }
.summary-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.summary-row-header .table-name {
  font-size: 0.85rem;
  font-weight: 500;
}
.summary-row-header .lamp-counts {
  font-size: 0.7rem;
  color: #888;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.progress-bar-container {
  height: 14px;
  background: #222;
  border-radius: 7px;
  overflow: hidden;
  display: flex;
}
.progress-bar-segment {
  height: 100%;
  transition: width 0.3s ease;
}

/* Table toggles */
.table-toggles {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.table-toggles label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: #ccc;
}

/* Responsive: stack columns on mobile */
@media (max-width: 768px) {
  .unified-columns {
    flex-direction: column;
  }
  .table-column {
    flex: 1 1 auto;
    min-width: 0;
  }
  .table-column-scroll {
    max-height: none;
    overflow-y: visible;
  }
}