:root {
  --primary: #0f6b5c;
  --primary-dark: #0b4f44;
  --bg: #f4f6f7;
  --card: #ffffff;
  --text: #1f2a2e;
  --muted: #6b7a80;
  --border: #e2e8ea;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.topbar {
  background: var(--primary-dark);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar a { color: #fff; text-decoration: none; font-weight: 600; }
.topbar nav a { margin-right: 16px; opacity: .9; font-weight: 400; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}
h1 { font-size: 22px; margin-top: 0; }
h2 { font-size: 18px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { color: var(--muted); font-weight: 600; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; }
.stat-box { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px; text-align: center; }
.stat-box .num { font-size: 28px; font-weight: 700; color: var(--primary); }
.stat-box .label { font-size: 13px; color: var(--muted); }
.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  font-size: 14px;
}
.btn:hover { background: var(--primary-dark); }
.btn-secondary { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
input[type=text], input[type=password], input[type=tel], input[type=email], select, textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  margin-top: 4px;
}
label { font-size: 13px; color: var(--muted); font-weight: 600; }
.field { margin-bottom: 14px; }
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { width: 340px; }
.badge { display: inline-block; padding: 3px 9px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.badge-blue { background: #e3f0ff; color: #1a5cb8; }
.badge-orange { background: #fff1e0; color: #a85d00; }
.badge-green { background: #e2f7ea; color: #187a3f; }
.badge-gray { background: #eee; color: #666; }
.error { background: #fde8e8; color: #a30000; padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 14px; }
.success { background: #e2f7ea; color: #187a3f; padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 14px; }
.muted { color: var(--muted); font-size: 13px; }