:root {
  color-scheme: dark;
  --bg: #0b0f1a;
  --panel: #121828;
  --card: #161d31;
  --muted: #94a3b8;
  --text: #e2e8f0;
  --accent: #3b82f6;
  --accent-2: #22d3ee;
  --danger: #ef4444;
  --warn: #f59e0b;
  --success: #10b981;
  --border: #1f2a44;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --radius: 14px;
}

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

body {
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(circle at top, #0f172a 0%, #0b0f1a 55%);
  color: var(--text);
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 14, 25, 0.9);
  position: sticky;
  top: 0;
  z-index: 10;
}

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

.logo {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0f1a;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.subtitle {
  color: var(--muted);
  font-size: 0.9rem;
}

.container {
  max-width: 1200px;
  margin: 32px auto 80px;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.tabs {
  display: flex;
  gap: 12px;
}

.tab {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
}

.tab.active {
  background: var(--accent);
  color: #0b0f1a;
  border-color: transparent;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

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

.viewing-banner {
  }
  .viewing-banner-yellow {
    background: #fbbf24;
    color: #222;
    font-weight: bold;
    padding: 8px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    display: block;
  }
  .viewing-banner-green {
    background: #22c55e;
    color: #fff;
    font-weight: bold;
    padding: 8px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    display: block;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: #0b0f1a;
  font-size: 0.85rem;
}

.viewing-banner .btn.ghost {
  border-color: rgba(15, 23, 42, 0.3);
  color: #0b0f1a;
}

.current-event {
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.4);
}

.current-event .badge {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid > * {
  min-width: 0;
}

.grid input,
.grid select,
.grid textarea {
  width: 100%;
}

.color-input-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.color-input-group input[type="color"] {
  width: 44px;
  height: 42px;
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0f172a;
}

.color-input-group input[type="text"] {
  flex: 1;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.field.inline {
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

input,
select,
textarea {
  background: #0f172a;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 0.95rem;
}

.input-invalid {
  border-color: rgba(239, 68, 68, 0.7);
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.35);
}

textarea {
  min-height: 80px;
  resize: vertical;
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: var(--accent);
  color: #0b0f1a;
}

.btn.secondary {
  background: #1e293b;
  color: var(--text);
}

.btn.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

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

.session-info {
  color: var(--muted);
  font-size: 0.9rem;
}

.table {
  display: grid;
  gap: 12px;
}

.table-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  background: #0f172a;
  border: 1px solid var(--border);
  align-items: center;
}

.table-row > * {
  min-width: 0;
}

.table-row input,
.table-row select,
.table-row textarea {
  width: 100%;
}

.table-row.patch-row {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.table-row.users-row {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.table-row.statuses-row {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.table-row.dependencies-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.table-row.disabled {
  opacity: 0.7;
}

.table-row.disabled input,
.table-row.disabled select {
  cursor: not-allowed;
}

.table-row.header {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: capitalize;
}

.color-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.color-swatch {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 1px solid var(--border);
  flex: 0 0 auto;
}

.badge.not_started { background: rgba(107, 114, 128, 0.2); color: #cbd5f5; }
.badge.in_progress { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.badge.issue_identified { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.badge.blocked { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.badge.latest {
  background: rgba(34,197,94,0.2);
  color: #22c55e;
  border: 1px solid #22c55e;
}
.badge.validated { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.badge.not_applicable { background: rgba(139, 92, 246, 0.2); color: #c4b5fd; }

.progress {
  height: 8px;
  background: #0b1222;
  border-radius: 999px;
  overflow: hidden;
}

.progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.hidden {
  display: none;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #111827;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.muted {
  color: var(--muted);
}

.build-meta {
  padding: 0 24px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  opacity: 0.9;
}

@media (max-width: 900px) {
  .grid.two,
  .grid.three,
  .grid.four {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 16px;
  }

  .subtitle {
    display: none;
  }

  .session {
    width: 100%;
    justify-content: space-between;
  }

  .tabs {
    flex-wrap: wrap;
    gap: 8px;
  }

  .tab {
    padding: 8px 12px;
    font-size: 0.9rem;
  }

  .container {
    padding: 0 12px;
    margin: 16px auto 60px;
  }

  .build-meta {
    padding: 0 12px 14px;
    font-size: 0.75rem;
  }

  .panel {
    padding: 16px;
  }

  .card {
    padding: 14px;
  }

  .panel-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .panel-actions {
    flex-wrap: wrap;
    width: 100%;
    gap: 8px;
  }

  .panel-actions .field.inline {
    flex: 1 1 auto;
  }

  .viewing-banner-yellow {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    width: 100%;
  }

  .viewing-banner-green {
    width: 100%;
  }

  /* All table rows stack to single column on mobile */
  .table-row,
  .table-row.patch-row,
  .table-row.users-row,
  .table-row.statuses-row,
  .table-row.dependencies-row {
    grid-template-columns: 1fr;
  }

  /* Hide column header rows on mobile since labels are shown inline */
  .table-row.header {
    display: none;
  }

  /* Show inline labels for stacked table cells */
  .table-row:not(.header) > [data-label]::before {
    content: attr(data-label);
    display: block;
    font-size: 0.7rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 3px;
  }

  /* Add visual separation between rows */
  .table-row:not(.header) {
    padding: 14px;
    border-radius: 10px;
  }

  /* Make selects and inputs full-width inside table rows */
  .table-row select,
  .table-row input[type="text"],
  .table-row input[type="password"],
  .table-row input[type="number"],
  .table-row input[type="datetime-local"] {
    width: 100%;
  }

  /* Color input group on mobile */
  .color-input-group {
    width: 100%;
  }
}