:root {
  --bg: #0f1419;
  --sidebar: #161b22;
  --card: #1c2128;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --primary: #f97316;
  --success: #22c55e;
  --danger: #ef4444;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: system-ui, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--primary); text-decoration: none; }
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  flex-shrink: 0;
}
.sidebar h2 {
  padding: 0 20px 20px;
  font-size: 16px;
  color: var(--primary);
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.sidebar nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 20px;
  color: var(--muted);
  font-size: 14px;
}
.sidebar nav a:hover, .sidebar nav a.active {
  background: rgba(249,115,22,.1);
  color: var(--primary);
}
.nav-badge {
  flex-shrink: 0;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
}
.main { flex: 1; padding: 24px; overflow-x: auto; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.topbar h1 { font-size: 22px; }
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.stat .label { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.stat .value { font-size: 24px; font-weight: 700; color: var(--primary); }
.section-title {
  font-size: 15px;
  color: var(--muted);
  margin: 0 0 12px;
  font-weight: 600;
}
.stat-revenue .value { color: #38bdf8; }
.stat-card-pending .value { color: #60a5fa; }
.stat-card-ok .value { color: var(--success); }
.stat-card-fail .value { color: var(--danger); }
.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.card-header-row h3 { margin-bottom: 0; }
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.filter-tab {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  border: 1px solid var(--border);
  background: var(--bg);
}
.filter-tab:hover,
.filter-tab.active {
  color: var(--primary);
  border-color: rgba(249,115,22,.4);
  background: rgba(249,115,22,.1);
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}
.card h3 { font-size: 16px; margin-bottom: 16px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
th { color: var(--muted); font-weight: 600; }
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}
.badge-success { background: rgba(34,197,94,.2); color: var(--success); }
.badge-danger { background: rgba(239,68,68,.2); color: var(--danger); }
.badge-user { background: rgba(59,130,246,.2); color: #60a5fa; }
.btn {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-danger { background: var(--danger); color: #fff; }
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  max-width: 400px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
}
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}
.alert-ok { background: rgba(34,197,94,.15); color: var(--success); border: 1px solid var(--success); }
.alert-err { background: rgba(239,68,68,.15); color: var(--danger); border: 1px solid var(--danger); }
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-box {
  width: 100%;
  max-width: 400px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}
.login-box h1 { font-size: 20px; margin-bottom: 8px; color: var(--primary); }
.login-box p { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.order-acc-cell { min-width: 200px; max-width: 320px; font-size: 12px; }
.order-acc-line { margin-bottom: 6px; line-height: 1.45; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.order-acc-line b { color: var(--primary); font-weight: 600; flex-shrink: 0; }
.order-cred {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,.06);
  color: #f8fafc;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  word-break: break-all;
}
.btn-copy-cred {
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0 2px;
  font-size: 12px;
  line-height: 1;
  opacity: .75;
}
.btn-copy-cred:hover { opacity: 1; }
.order-acc-package { color: #fbbf24; }
.order-acc-note { color: #7dd3fc; }
.order-action-form { display: flex; flex-direction: column; gap: 6px; min-width: 140px; }
.order-note-input {
  width: 100%;
  padding: 6px 8px;
  font-size: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}
.order-action-btns { display: flex; flex-wrap: wrap; gap: 4px; }
.user-pass-cell { min-width: 150px; max-width: 220px; }
.user-set-pass-form {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 6px;
}
.user-set-pass-form input[type="text"] {
  flex: 1;
  min-width: 90px;
  padding: 4px 6px;
  font-size: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}

@media (max-width: 768px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; }
  .main { padding: 14px; }
  table { font-size: 12px; }
  th, td { padding: 8px 6px; }
  .order-action-btns { flex-direction: column; }
  .order-action-btns .btn { width: 100%; }
}