:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1c2230;
  --muted: #667085;
  --border: #e3e6eb;
  --brand: #2454ff;
  --green: #16a34a;
  --green-bg: #e8f8ee;
  --yellow: #b45309;
  --yellow-bg: #fff6e5;
  --red: #dc2626;
  --red-bg: #fdeaea;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  gap: 8px;
}
.brand { font-weight: 700; color: var(--text); text-decoration: none; }
.topbar nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 18px;
  font-weight: 500;
}
.topbar nav a:first-child { margin-left: 0; }
.topbar nav a:hover { color: var(--brand); }

.container { max-width: 1100px; margin: 0 auto; padding: 20px 16px 60px; }

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 28px 0 10px; }
.subtitle { color: var(--muted); margin: 0 0 20px; font-size: 14px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.badge-green { background: var(--green-bg); color: var(--green); }
.badge-yellow { background: var(--yellow-bg); color: var(--yellow); }
.badge-red { background: var(--red-bg); color: var(--red); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
tr:last-child td { border-bottom: none; }
tr.clickable:hover { background: #fafbff; cursor: pointer; }

.account-name { font-weight: 600; }
.account-name a { color: var(--text); text-decoration: none; }
.account-name a:hover { color: var(--brand); }

.stat { font-weight: 600; }
.muted { color: var(--muted); }
.reasons { margin: 4px 0 0; padding-left: 18px; color: var(--muted); font-size: 13px; }
.reasons li { margin-bottom: 2px; }

.top-actions { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }

.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn.secondary { background: #fff; color: var(--brand); border: 1px solid var(--brand); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

form.stacked label { display: block; font-weight: 600; margin: 14px 0 6px; font-size: 13px; }
form.stacked input, form.stacked select, form.stacked textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}
form.stacked textarea { min-height: 90px; resize: vertical; }

.login-wrap { max-width: 360px; margin: 12vh auto; }
.login-wrap .card { text-align: center; }

.error-box { background: var(--red-bg); color: var(--red); border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; font-size: 14px; }
.ok-box { background: var(--green-bg); color: var(--green); border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; font-size: 14px; }

.status-pill { padding: 2px 8px; border-radius: 6px; font-size: 12px; font-weight: 600; background: #eef1f6; color: var(--muted); }
.status-pill.pending { background: var(--yellow-bg); color: var(--yellow); }
.status-pill.done { background: var(--green-bg); color: var(--green); }
.status-pill.rejected { background: var(--red-bg); color: var(--red); }

@media (max-width: 640px) {
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  tr { border-bottom: 1px solid var(--border); padding: 10px 0; }
  td { border: none; padding: 4px 0; }
  td::before { content: attr(data-label); display: block; font-size: 11px; color: var(--muted); text-transform: uppercase; }
}