:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: #1a1f35;
  --bg-hover: #232a45;
  --border: #2a3055;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #6366f1;
  --accent-glow: rgba(99, 102, 241, 0.3);
  --accent-hover: #818cf8;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --info: #3b82f6;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.3);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--accent-hover); text-decoration: none; }
a:hover { color: #a5b4fc; }

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo { display: flex; align-items: center; gap: 10px; color: var(--text-primary); }
.logo-icon-img { height: 28px; width: auto; }
.logo-text-img { height: 22px; width: auto; }
.logo-sub { font-weight: 700; font-size: 18px; color: #ffffff; }

.header-right { display: flex; gap: 8px; align-items: center; }

.user-badge { font-size: 12px; color: var(--text-secondary); padding: 4px 10px; background: var(--bg-card); border-radius: 12px; }

.search-form { display: flex; gap: 0; }
.search-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: var(--radius) 0 0 var(--radius);
  width: 300px;
  font-size: 14px;
  outline: none;
}
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }
.search-btn {
  background: var(--accent);
  border: none;
  color: white;
  padding: 8px 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  cursor: pointer;
}

/* Layout */
.app-layout { display: flex; min-height: calc(100vh - 57px); }

.sidebar {
  width: 240px;
  min-width: 240px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  padding: 20px 16px;
  overflow-y: auto;
}

.sidebar-section { margin-bottom: 24px; }
.sidebar-section h3 { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 12px; }

.sidebar label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; margin-top: 10px; }
.sidebar select, .sidebar input[type="text"] {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 8px;
  border-radius: 4px;
  font-size: 13px;
}

.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
}

.main-content { flex: 1; padding: 24px; overflow-x: auto; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
}
.btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 11px; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); color: white; }
.btn-danger { border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: white; }
.btn-ghost { border-color: transparent; background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { color: var(--text-primary); }

/* Table */
.table-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.table-header h2 { font-size: 20px; font-weight: 600; }
.count-badge { font-size: 14px; color: var(--text-muted); font-weight: 400; }

.table-wrap { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.data-table th a { color: var(--text-muted); }
.data-table th a:hover { color: var(--text-primary); }
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr.flagged { border-left: 3px solid var(--warning); }

/* Expand button */
.expand-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 10px;
  padding: 4px;
  transition: transform 0.2s;
}
.expand-btn.open { transform: rotate(90deg); }

/* Org sub-rows */
.org-detail-row { background: var(--bg-primary); }
.org-detail-row td { padding: 0; }
.org-detail-row.hidden { display: none; }

.org-subtable {
  width: 100%;
  border-collapse: collapse;
  margin-left: 32px;
  width: calc(100% - 32px);
}
.org-subtable td { padding: 8px 12px; border-bottom: 1px solid rgba(42, 48, 85, 0.5); font-size: 12px; color: var(--text-secondary); }
.org-subtable tr:hover { background: rgba(99, 102, 241, 0.05); }

/* Status badges */
.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  margin: 1px 2px;
}
.status-live { background: rgba(34, 197, 94, 0.15); color: var(--success); }
.status-building { background: rgba(59, 130, 246, 0.15); color: var(--info); }
.status-purchased-sku { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.status-default { background: rgba(148, 163, 184, 0.15); color: var(--text-secondary); }

.flag-badge { color: var(--warning); font-size: 13px; }

/* Detail page */
.detail-page { max-width: 1000px; }
.detail-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.detail-header h2 { font-size: 22px; }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-bottom: 32px; }

.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.detail-card h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 12px; }
.detail-card dl { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; }
.detail-card dt { color: var(--text-muted); font-size: 13px; }
.detail-card dd { font-size: 13px; }

.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.detail-actions { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); }

/* Forms */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 600px;
}
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 4px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}
.form-actions { display: flex; gap: 8px; margin-top: 20px; }

/* Result card */
.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 20px;
}
.result-card h3 { margin-bottom: 12px; }
.result-card ul { list-style: none; }
.result-card li { padding: 4px 0; }

.checkbox-grid { display: flex; flex-wrap: wrap; gap: 8px 16px; }

.btn-status-toggle {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}
.btn-status-toggle:hover { border-color: var(--text-muted); color: var(--text-primary); }

.toggle-row {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}
.toggle-row .btn-status-toggle {
  width: 50%;
  margin-bottom: 0;
  padding: 10px 6px;
  font-size: 12px;
}

/* Live — Salesforce blue */
.btn-status-live:hover { border-color: #0176d3; }
.btn-status-live.active {
  background: #0176d3;
  border-color: #0176d3;
  color: white;
}

/* Building — amber/orange (progressing) */
.btn-status-building:hover { border-color: var(--warning); }
.btn-status-building.active {
  background: #b45309;
  border-color: #b45309;
  color: white;
}

/* Not Started — red (needs action) */
.btn-status-notstarted:hover { border-color: var(--danger); }
.btn-status-notstarted.active {
  background: var(--danger);
  border-color: var(--danger);
  color: white;
}

/* Reference — green (very positive) */
.btn-status-reference:hover { border-color: var(--success); }
.btn-status-reference.active {
  background: #15803d;
  border-color: #15803d;
  color: white;
}

.clickable-yes { color: var(--accent-hover); font-weight: 600; cursor: pointer; }
.clickable-yes:hover { color: #a5b4fc; text-decoration: underline; }

.material-link {
  display: inline-block;
  word-break: break-all;
  font-size: 12px;
  margin-bottom: 2px;
}

/* Login page */
.login-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: var(--bg-primary);
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 400px;
}
.login-card h2 { text-align: center; margin-bottom: 24px; }
.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}

/* AI Panel */
.ai-toggle-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  border: none;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
  z-index: 200;
  transition: transform 0.15s, box-shadow 0.15s;
}
.ai-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
}

.ai-panel {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 420px;
  max-height: 600px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  z-index: 200;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.ai-panel.hidden { display: none; }

.ai-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}
.ai-panel-header h3 { font-size: 15px; }
.ai-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  cursor: pointer;
}

.ai-panel-actions {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.ai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  min-height: 200px;
  max-height: 380px;
}

.ai-message {
  margin-bottom: 12px;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.6;
}
.ai-message-user {
  background: var(--accent);
  color: white;
  margin-left: 40px;
}
.ai-message-ai {
  background: var(--bg-hover);
  color: var(--text-primary);
  margin-right: 40px;
}
.ai-message-ai h2, .ai-message-ai h3, .ai-message-ai h4 { margin: 8px 0 4px; font-size: 14px; }
.ai-message-ai ul { margin-left: 16px; }
.ai-message-ai li { margin-bottom: 2px; }

.ai-input-area {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}
.ai-input-area input {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  outline: none;
}
.ai-input-area input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

/* Misc */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state p { margin-bottom: 8px; }
.muted { color: var(--text-muted); }
.error { color: var(--danger); margin-bottom: 12px; }

.app-footer {
  display: flex;
  gap: 8px;
  padding: 16px 0;
  margin-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .search-input { width: 180px; }
  .ai-panel { width: calc(100vw - 48px); right: 24px; }
}