:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --border: #e3e6eb;
  --text: #1a1f2b;
  --muted: #6b7280;
  --brand: #1f6feb;
  --brand-dark: #155bc4;
  --amazon: #ff9900;
  --green: #137333;
  --green-bg: #e6f4ea;
  --amber: #b25e09;
  --amber-bg: #fff4e0;
  --red: #b3261e;
  --red-bg: #fce8e6;
  --grey-bg: #eef0f3;
  --shadow: 0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}
a { color: var(--brand); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; background: #eef0f3; padding: 1px 5px; border-radius: 4px; }

.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar {
  background: #0f1724;
  color: #cbd5e1;
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; color: #fff; font-size: 16px;
  padding: 6px 10px 18px 10px;
  border-bottom: 1px solid #1f2a3d;
  margin-bottom: 14px;
}
.brand .logo {
  width: 28px; height: 28px; border-radius: 6px;
  background: linear-gradient(135deg, var(--brand), var(--amazon));
  display: inline-block;
}
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 10px;
  color: #cbd5e1; text-decoration: none;
  padding: 9px 10px; border-radius: 6px;
  font-size: 13.5px;
}
.nav a:hover { background: #18223a; color: #fff; }
.nav a.active { background: #1d2a47; color: #fff; }
.nav .section {
  text-transform: uppercase; font-size: 11px; color: #64748b;
  padding: 14px 10px 6px 10px; letter-spacing: .06em;
}
.nav .dot { width: 6px; height: 6px; border-radius: 50%; background: #475569; }
.nav a.active .dot { background: var(--amazon); }

.main { padding: 20px 28px 40px 28px; max-width: 1280px; }
.crumbs { color: var(--muted); font-size: 12.5px; margin-bottom: 6px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.topbar h1 { margin: 0; font-size: 22px; }
.topbar .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.topbar .actions { display: flex; gap: 8px; }

.btn {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
}
.btn:hover { background: #f1f3f6; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); }
.btn.danger { color: var(--red); border-color: #f3c2bf; background: #fff; }
.btn.danger:hover { background: var(--red-bg); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
}
.card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.card .value { font-size: 24px; font-weight: 600; margin-top: 4px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.panel > .head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.panel > .head h2 { margin: 0; font-size: 15px; }
.panel > .head .desc { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.panel > .body { padding: 18px; }
.panel > .foot {
  padding: 12px 18px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  background: #fafbfc; border-radius: 0 0 8px 8px;
}

.filters {
  display: flex; gap: 10px; align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 999px;
  border: 1px solid var(--border); background: #fff;
  font-size: 12.5px; cursor: pointer; color: var(--text);
  text-decoration: none;
}
.chip:hover { background: #f1f3f6; }
.chip.on { background: #e7f0ff; border-color: #b9d2ff; color: var(--brand); font-weight: 600; }
.chip .count { color: var(--muted); font-weight: 500; }
.chip.on .count { color: var(--brand); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
th {
  font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em;
  background: #fafbfc; font-weight: 600;
}
tbody tr:hover { background: #fafbfc; }
td.order-id { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }
td .muted { color: var(--muted); font-size: 12px; }
td .name { font-weight: 600; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600;
}
.badge.biz { background: #e7f0ff; color: var(--brand); }
.badge.consumer { background: var(--grey-bg); color: var(--muted); }
.badge.new { background: var(--amber-bg); color: var(--amber); }
.badge.contacted { background: var(--green-bg); color: var(--green); }
.badge.skip { background: var(--red-bg); color: var(--red); }

.empty {
  padding: 48px 16px; text-align: center; color: var(--muted);
}
.empty h3 { color: var(--text); margin: 0 0 8px 0; }

.sync {
  display: flex; align-items: center; gap: 10px;
  background: #fff7e0; border: 1px solid #f5d77a;
  color: #6b4b00; padding: 10px 14px; border-radius: 8px;
  margin-bottom: 14px; font-size: 13px;
}
.sync.ok { background: var(--green-bg); border-color: #b7dcc0; color: var(--green); }
.sync.err { background: var(--red-bg); border-color: #f3c2bf; color: var(--red); }
.sync .pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--amazon);
}
.flash {
  padding: 10px 14px; border-radius: 6px; margin-bottom: 14px;
  background: #e7f0ff; border: 1px solid #b9d2ff; color: var(--brand);
  font-size: 13px;
}

.settings { display: grid; grid-template-columns: 220px 1fr; gap: 22px; margin-top: 18px; }
.side-nav {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px; box-shadow: var(--shadow); height: max-content;
}
.side-nav a {
  display: block; padding: 8px 10px; border-radius: 6px;
  color: var(--text); text-decoration: none; font-size: 13.5px;
}
.side-nav a:hover { background: #f1f3f6; }
.side-nav a.active { background: #e7f0ff; color: var(--brand); font-weight: 600; }
.side-nav .group {
  text-transform: uppercase; font-size: 11px; color: var(--muted);
  padding: 10px 10px 4px 10px; letter-spacing: .04em;
}

.status {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
}
.status .dot { width: 8px; height: 8px; border-radius: 50%; }
.status.connected { background: var(--green-bg); color: var(--green); }
.status.connected .dot { background: var(--green); }
.status.disconnected { background: var(--red-bg); color: var(--red); }
.status.disconnected .dot { background: var(--red); }
.status.pending { background: var(--amber-bg); color: var(--amber); }
.status.pending .dot { background: var(--amber); }

.field-row {
  display: grid; grid-template-columns: 260px 1fr; gap: 18px;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.field-row:last-child { border-bottom: 0; padding-bottom: 0; }
.field-row:first-child { padding-top: 0; }
.field-row .label { font-weight: 600; font-size: 13.5px; }
.field-row .hint { color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.req { color: var(--red); margin-left: 2px; }

.input, .select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 11px;
  font-size: 13px;
  background: #fff;
  font-family: inherit;
}
.input:focus, .select:focus { outline: 2px solid #cfe0ff; border-color: var(--brand); }
.input.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }

.secret { position: relative; }
.secret .input { padding-right: 88px; }
.secret .reveal {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  border: 1px solid var(--border); background: #fff; padding: 4px 8px;
  border-radius: 5px; font-size: 12px; cursor: pointer; color: var(--muted);
  font-family: inherit;
}
.secret .reveal:hover { background: #f1f3f6; color: var(--text); }

.checkboxes { display: flex; flex-wrap: wrap; gap: 8px; }
.check {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border); padding: 6px 10px; border-radius: 999px;
  font-size: 12.5px; background: #fff; cursor: pointer;
}
.check input { margin: 0; }
.check.on { background: #e7f0ff; border-color: #b9d2ff; color: var(--brand); font-weight: 600; }

.banner {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; border-radius: 8px; margin-bottom: 16px;
  font-size: 13px;
}
.banner.info { background: #eef4ff; border: 1px solid #cddcff; color: #1a3b8a; }
.banner.warn { background: #fff7e0; border: 1px solid #f5d77a; color: #6b4b00; }

.test {
  background: #0f1724; color: #cbd5e1; border-radius: 6px;
  padding: 12px 14px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12.5px; line-height: 1.55; margin-top: 12px;
  white-space: pre-wrap;
}
.test .ok { color: #74e394; }
.test .err { color: #ff8a80; }
.test .key { color: #ffd479; }

@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .settings { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 8px; }
}