:root {
  --bg: #0f172a;
  --bg-soft: #1e293b;
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --ink: #0f172a;
  --ink-soft: #475569;
  --muted: #94a3b8;
  --line: #e2e8f0;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --accent: #0ea5e9;
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --chip: #e0edff;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--panel-soft);
  font-size: 15px;
  line-height: 1.45;
}

a { color: var(--brand); }

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg);
  color: #fff;
  padding: 0 16px;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.logo {
  background: var(--brand);
  color: #fff;
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 1px;
  font-size: 14px;
}
.brand-name { color: #e2e8f0; }
.tabs { display: flex; gap: 2px; flex: 1; overflow-x: auto; }
.tab {
  color: #cbd5e1;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
  white-space: nowrap;
  font-size: 14px;
}
.tab:hover { background: rgba(255,255,255,.08); color: #fff; }
.tab.active { background: var(--brand); color: #fff; }
.tab.done::after { content: " ✓"; color: #86efac; }
.topbar-right { display: flex; align-items: center; gap: 8px; }
.commit-badge {
  font-size: 12px;
  color: #94a3b8;
  background: rgba(255,255,255,.06);
  padding: 3px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

/* ---------- Layout ---------- */
.view { max-width: 1080px; margin: 0 auto; padding: 24px 16px 60px; }
.footer {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  padding: 20px;
  border-top: 1px solid var(--line);
}

/* ---------- Cards / panels ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 1px 2px rgba(15,23,42,.04);
}
.card h2 { margin: 0 0 12px; font-size: 19px; }
.card h3 { margin: 18px 0 10px; font-size: 16px; }
.section-desc { color: var(--ink-soft); margin: 0 0 16px; }

/* ---------- Help box ---------- */
.help {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-left: 4px solid var(--brand);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 16px;
  color: #1e3a8a;
  font-size: 14px;
}
.help h4 { margin: 0 0 6px; font-size: 14px; }
.help ul { margin: 6px 0 0; padding-left: 18px; }
.help li { margin: 2px 0; }

/* ---------- Forms ---------- */
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 4px;
  color: var(--ink);
}
.field .hint { font-weight: 400; color: var(--muted); font-size: 12px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
.field-row { display: flex; gap: 14px; flex-wrap: wrap; }
.field-row .field { flex: 1; min-width: 200px; }
textarea { min-height: 120px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: var(--brand-dark); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-ghost {
  background: transparent;
  color: #e2e8f0;
  border: 1px solid rgba(255,255,255,.2);
}
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-secondary { background: #475569; }
.btn-secondary:hover { background: #334155; }
.btn-danger { background: var(--bad); }
.btn-danger:hover { background: #b91c1c; }
.btn-small { padding: 5px 10px; font-size: 13px; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

/* ---------- Tables ---------- */
table.grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.grid th, table.grid td {
  border: 1px solid var(--line);
  padding: 6px 8px;
  text-align: left;
}
table.grid th { background: var(--panel-soft); font-weight: 600; }
table.grid input, table.grid select {
  width: 100%;
  padding: 5px 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 13px;
}
table.grid tr:nth-child(even) td { background: #fcfdff; }

/* ---------- Badges / chips ---------- */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge-ok { background: #dcfce7; color: #166534; }
.badge-warn { background: #fef3c7; color: #92400e; }
.badge-bad { background: #fee2e2; color: #991b1b; }
.chip {
  display: inline-block;
  background: var(--chip);
  color: #1e40af;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  margin: 2px 4px 2px 0;
}

/* ---------- Home / landing ---------- */
.hero {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: #fff;
  border-radius: 16px;
  padding: 40px 32px;
  margin-bottom: 24px;
}
.hero h1 { margin: 0 0 10px; font-size: 30px; }
.hero p { margin: 0 0 18px; font-size: 16px; color: #dbeafe; max-width: 640px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.step {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}
.step .num {
  width: 28px; height: 28px;
  background: var(--brand); color: #fff;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; margin-bottom: 8px;
}
.step h3 { margin: 4px 0 6px; font-size: 15px; }
.step p { margin: 0; color: var(--ink-soft); font-size: 13px; }

/* ---------- Misc ---------- */
.muted { color: var(--muted); }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.empty {
  text-align: center; color: var(--muted);
  padding: 30px; border: 1px dashed var(--line); border-radius: 10px;
}
.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr)); gap: 12px; }
.summary-tile {
  background: var(--panel-soft); border: 1px solid var(--line);
  border-radius: 10px; padding: 14px; text-align: center;
}
.summary-tile .n { font-size: 26px; font-weight: 700; color: var(--brand); }
.summary-tile .l { font-size: 13px; color: var(--ink-soft); }
.issue { padding: 8px 10px; border-radius: 8px; margin-bottom: 6px; font-size: 14px; }
.issue-bad { background: #fee2e2; color: #991b1b; }
.issue-warn { background: #fef3c7; color: #92400e; }
.issue-ok { background: #dcfce7; color: #166534; }
.hidden { display: none !important; }
.inline { display: inline-flex; align-items: center; gap: 6px; }
.tag-manual { background:#fef3c7; color:#92400e; font-size:11px; padding:1px 6px; border-radius:4px; }
