:root {
  --bg: #f6f8fb;
  --panel: #ffffff;
  --line: #dce3ee;
  --ink: #172033;
  --muted: #64748b;
  --blue: #2563eb;
  --green: #059669;
  --amber: #d97706;
  --red: #dc2626;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #fbfdff, var(--bg));
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
input, select, textarea, button { font: inherit; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
  color: var(--ink);
  outline: none;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #93c5fd; box-shadow: 0 0 0 4px #dbeafe; }

.app-shell { min-height: 100vh; display: flex; }
.sidebar {
  position: sticky;
  top: 0;
  width: 280px;
  height: 100vh;
  padding: 22px 16px;
  border-right: 1px solid var(--line);
  background: rgba(255,255,255,.94);
}
.brand-lockup { display: flex; align-items: center; gap: 12px; padding: 8px; }
.brand-lockup strong { display: block; font-size: 15px; }
.brand-lockup small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 8px; background: var(--ink); color: #fff; font-weight: 800; }
.nav { margin-top: 28px; display: grid; gap: 4px; }
.nav a { padding: 11px 12px; border-radius: 8px; color: #475569; font-size: 14px; font-weight: 650; }
.nav a:hover, .nav a.active { background: #eff6ff; color: #1d4ed8; }
.sidebar-note { position: absolute; left: 16px; right: 16px; bottom: 18px; border: 1px solid var(--line); border-radius: 8px; background: #f8fafc; padding: 14px; }
.sidebar-note strong, .sidebar-note span { display: block; }
.sidebar-note span { margin-top: 5px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.main-panel { flex: 1; min-width: 0; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(12px);
  padding: 0 28px;
}
.global-search { flex: 1; max-width: 760px; }
.user-chip { display: flex; align-items: center; gap: 12px; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 14px; }
.user-chip a { color: var(--blue); font-weight: 700; }
.content { max-width: 1500px; margin: 0 auto; padding: 28px; }
.page-header { margin-bottom: 22px; }
.page-header h1, .setup-card h1, .login-card h1 { margin: 4px 0 8px; font-size: clamp(28px, 4vw, 40px); letter-spacing: 0; }
.page-header p, .setup-card p, .login-card p { color: var(--muted); line-height: 1.6; }
.eyebrow { margin: 0; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.panel, .stat-card, .card, .task-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 28px rgba(15, 23, 42, .05);
}
.panel { padding: 20px; margin-bottom: 20px; }
.stats-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { padding: 18px; }
.stat-card span { display: block; color: var(--muted); font-size: 13px; }
.stat-card strong { display: block; margin-top: 8px; font-size: 34px; }
.grid.two { display: grid; grid-template-columns: 1.2fr .8fr; gap: 20px; }
.line-between { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.brand-list { display: grid; gap: 16px; }
.bar { margin-top: 8px; height: 8px; border-radius: 999px; background: #e2e8f0; overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: inherit; }
.timeline { display: grid; gap: 14px; }
.timeline article { border-left: 3px solid #bfdbfe; padding-left: 14px; }
.timeline p { margin: 6px 0 8px; color: #475569; }
.toolbar { display: grid; grid-template-columns: minmax(220px, 1fr) 220px auto auto; gap: 10px; align-items: center; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 0 14px;
  color: #334155;
  font-weight: 750;
  cursor: pointer;
}
.button.primary { border-color: var(--ink); background: var(--ink); color: #fff; }
.button.small { min-height: 32px; font-size: 12px; }
.danger-link { color: var(--red); }
.table-panel { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { background: #f8fafc; color: #64748b; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; text-align: left; }
th, td { padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
td small { display: block; margin-top: 4px; color: var(--muted); }
.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  background: #fff;
  padding: 4px 9px;
  color: #475569;
  font-size: 12px;
  font-weight: 750;
}
.badge-blue { background: #eff6ff; color: #1d4ed8; border-color: #bfdbfe; }
.badge-green { background: #ecfdf5; color: #047857; border-color: #a7f3d0; }
.badge-amber { background: #fffbeb; color: #b45309; border-color: #fde68a; }
.badge-red { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }
.badge-sky { background: #f0f9ff; color: #0369a1; border-color: #bae6fd; }
.badge-slate { background: #f1f5f9; color: #475569; border-color: #cbd5e1; }
.kanban { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(260px, 1fr); gap: 14px; overflow-x: auto; padding-bottom: 8px; }
.kanban-col { border: 1px solid var(--line); border-radius: 8px; background: #f8fafc; padding: 12px; }
.kanban-col h2 { font-size: 14px; }
.card { padding: 14px; margin-top: 12px; }
.card p, .task-card p { color: #475569; line-height: 1.55; }
.cards-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.task-card { padding: 18px; }
.card-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.task-card dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; border-top: 1px solid var(--line); padding-top: 12px; }
.task-card dt { color: var(--muted); font-size: 12px; }
.task-card dd { margin: 4px 0 0; font-weight: 700; }
.setup-page, .login-page { min-height: 100vh; display: grid; place-items: center; padding: 28px; }
.setup-card, .login-card { width: min(100%, 520px); border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 28px; box-shadow: 0 24px 60px rgba(15, 23, 42, .09); }
.setup-card.wide { width: min(100%, 920px); }
.setup-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.pill { border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; color: var(--muted); font-size: 12px; font-weight: 800; }
.steps { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.steps span { border: 1px solid var(--line); border-radius: 999px; padding: 7px 10px; color: #64748b; font-size: 12px; font-weight: 800; }
.steps .current { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-stack { display: grid; gap: 14px; }
label { display: grid; gap: 6px; color: #334155; font-size: 14px; font-weight: 750; }
.form-actions { grid-column: 1 / -1; display: flex; gap: 10px; align-items: center; margin-top: 4px; }
.notice { border-radius: 8px; padding: 12px 14px; margin: 14px 0; font-size: 14px; line-height: 1.55; }
.notice p { margin: 0; }
.notice.danger { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.notice.warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.notice.info { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.flash { position: fixed; top: 14px; right: 14px; z-index: 50; border-radius: 8px; padding: 12px 14px; box-shadow: 0 18px 40px rgba(15, 23, 42, .16); font-weight: 750; }
.flash-success { background: #ecfdf5; color: #047857; }
.flash-error { background: #fef2f2; color: #b91c1c; }
.codebox { width: 100%; min-height: 280px; margin-top: 12px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; white-space: pre; }
.sql-details { margin-top: 16px; }
.wizard-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 18px; }
.wizard-tabs button { border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 10px 12px; cursor: pointer; font-weight: 750; }
.wizard-tabs button.active { background: var(--ink); color: #fff; }
.wizard-panel { display: none; }
.wizard-panel.active { display: block; }
.search-results { display: grid; gap: 10px; margin-top: 16px; }
.search-result { display: grid; gap: 5px; border: 1px solid var(--line); border-radius: 8px; padding: 14px; }
.muted { color: var(--muted); }
.brand-pills { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.empty-state { padding: 24px; text-align: center; color: var(--muted); }
.detail-grid { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 12px 18px; margin: 18px 0 0; }
.detail-grid dt { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.detail-grid dd { margin: 0; line-height: 1.55; }
.detail-panel h2 { margin: 0 0 8px; }
.inline-form { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 20px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; border: 1px solid var(--line); border-radius: 8px; padding: 10px; background: #fff; }
.checkbox-grid span { display: flex; align-items: center; gap: 8px; font-weight: 650; color: #475569; }
.checkbox-grid input { width: auto; }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.filter-tabs a { border: 1px solid var(--line); border-radius: 999px; background: #fff; padding: 8px 12px; color: #475569; font-size: 13px; font-weight: 750; }
.filter-tabs a.active, .filter-tabs a:hover { background: #eff6ff; color: #1d4ed8; border-color: #bfdbfe; }

@media (max-width: 980px) {
  .app-shell { display: block; }
  .sidebar { position: relative; width: auto; height: auto; }
  .sidebar-note { position: static; margin-top: 18px; }
  .grid.two, .stats-grid, .cards-grid, .form-grid, .detail-grid, .checkbox-grid { grid-template-columns: 1fr; }
  .toolbar { grid-template-columns: 1fr; }
  .content { padding: 18px; }
}