:root {
  --ink: #1c2430;
  --muted: #6b7280;
  --line: #e2e5ea;
  --accent: #2f6f4e;
  --accent-dark: #234f38;
  --bg: #f7f8fa;
  --card: #ffffff;
  --danger: #b3261e;
  --warn: #a15c00;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--accent-dark);
  color: #fff;
  padding: 12px 20px;
  flex-wrap: wrap;
}
.topbar .brand { font-weight: 600; }
.topbar .brand span { display: block; font-size: 12px; font-weight: 400; opacity: .8; }
.topbar nav { display: flex; gap: 16px; flex: 1; flex-wrap: wrap; }
.topbar nav a { color: #e8ece9; text-decoration: none; font-size: 14px; padding: 6px 4px; border-bottom: 2px solid transparent; }
.topbar nav a.active, .topbar nav a:hover { border-bottom-color: #fff; }
.topbar .userbox { font-size: 13px; opacity: .9; }
.topbar .userbox a { color: #fff; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 28px 0 10px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
  margin-bottom: 18px;
}
.stat-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.stat {
  flex: 1;
  min-width: 140px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
}
.stat .num { font-size: 26px; font-weight: 700; }
.stat .label { font-size: 13px; color: var(--muted); }
.stat.warn .num { color: var(--warn); }
.stat.danger .num { color: var(--danger); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.badge.gst { background: #e6f0ff; color: #1a4fa0; }
.badge.itr { background: #eafaf1; color: #1a7a4c; }
.badge.audit { background: #fdeeea; color: #a63a1c; }
.badge.mca { background: #f3ecfb; color: #6a3ab2; }
.badge.pending { background: #fff4e0; color: var(--warn); }
.badge.received { background: #e6f6ea; color: var(--accent-dark); }
form.inline { display: inline; }
.btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border: none;
  font-size: 14px;
  cursor: pointer;
}
.btn:hover { background: var(--accent-dark); }
.btn.secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.wa { background: #1fae55; }
input, select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 12px;
}
label { font-size: 13px; color: var(--muted); display: block; margin-bottom: 4px; }
.checkrow { display: flex; gap: 18px; margin-bottom: 12px; flex-wrap: wrap; }
.checkrow label { display: flex; align-items: center; gap: 6px; color: var(--ink); font-size: 14px; }
.checkrow input { width: auto; margin: 0; }
.login-wrap { max-width: 380px; margin: 80px auto; }
.error { background: #fdeeea; color: var(--danger); padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.notice { background: #eafaf1; color: var(--accent-dark); padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.muted { color: var(--muted); font-size: 13px; }
.actions a, .actions button { margin-right: 8px; }