* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #d97706;
  --bg: #f1f5f9;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --text2: #64748b;
  --radius: 8px;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--primary); text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, select { font-family: inherit; font-size: 14px; }

/* Login */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%);
}
.login-box {
  background: var(--card);
  border-radius: 12px;
  padding: 40px 36px;
  width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.login-box h1 {
  font-size: 22px;
  text-align: center;
  margin-bottom: 6px;
}
.login-box .sub {
  text-align: center;
  color: var(--text2);
  margin-bottom: 28px;
  font-size: 13px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 13px;
}
.form-group input, .form-group select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border .2s;
}
.form-group input:focus, .form-group select:focus {
  border-color: var(--primary);
}
.btn {
  display: inline-block;
  padding: 9px 18px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: all .2s;
  background: var(--primary);
  color: #fff;
}
.btn:hover { background: var(--primary-dark); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-block { width: 100%; padding: 11px; font-size: 15px; }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--success); }
.btn-success:hover { background: #15803d; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { background: #f8fafc; border-color: #cbd5e1; }
.btn-warning { background: var(--warning); }
.btn-warning:hover { background: #b45309; }

/* Layout */
.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.topbar .logo { font-size: 17px; font-weight: 600; }
.topbar .logo span { color: var(--primary); }
.topbar .right { display: flex; align-items: center; gap: 16px; }
.topbar .user-info { color: var(--text2); font-size: 13px; }
.topbar .user-info b { color: var(--text); }

.container {
  max-width: 1400px;
  margin: 20px auto;
  padding: 0 20px;
}
.card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.card-header h2 { font-size: 15px; font-weight: 600; }
.card-body { padding: 16px 18px; }

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.stat-card .num { font-size: 28px; font-weight: 700; }
.stat-card .label { font-size: 12px; color: var(--text2); margin-top: 4px; }
.stat-card.total .num { color: var(--primary); }
.stat-card.local .num { color: var(--success); }
.stat-card.nonlocal .num { color: var(--warning); }
.stat-card.intern .num { color: #7c3aed; }
.stat-card.departed .num { color: var(--text2); }

/* Toolbar */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}
.toolbar input, .toolbar select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
}
.toolbar input:focus, .toolbar select:focus { border-color: var(--primary); }
.toolbar .spacer { flex: 1; }
.search-box {
  min-width: 220px;
}

/* Table */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
th {
  background: #f8fafc;
  font-weight: 600;
  color: var(--text2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .3px;
}
tr:hover { background: #f8fafc; }
td .actions { display: flex; gap: 6px; }
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}
.tag-active { background: #dcfce7; color: #15803d; }
.tag-inactive { background: #fee2e2; color: #b91c1c; }
.tag-local { background: #dbeafe; color: #1d4ed8; }
.tag-nonlocal { background: #fef3c7; color: #b45309; }
.tag-formal { background: #dcfce7; color: #15803d; }
.tag-intern { background: #f3e8ff; color: #7c3aed; }
.tag-probation { background: #ffedd5; color: #c2410c; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 4px;
}
.pagination .info { color: var(--text2); font-size: 13px; }
.pagination .pages { display: flex; gap: 6px; }
.pagination button {
  padding: 6px 12px;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius);
}
.pagination button:disabled { opacity: .4; }
.pagination button.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Modal */
.modal-mask {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-mask.show { display: flex; }
.modal {
  background: var(--card);
  border-radius: 12px;
  width: 480px;
  max-width: 92vw;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text2);
  line-height: 1;
}
.modal-body { padding: 20px; }
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}
.form-row { margin-bottom: 14px; }
.form-row label { display: block; margin-bottom: 5px; font-weight: 500; font-size: 13px; }
.form-row label .req { color: var(--danger); }
.form-row input, .form-row select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
}
.form-row input:focus, .form-row select:focus { border-color: var(--primary); }
.form-row .hint { font-size: 12px; color: var(--text2); margin-top: 4px; }

/* Toast */
.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  border-radius: var(--radius);
  color: #fff;
  font-size: 14px;
  z-index: 2000;
  opacity: 0;
  transition: opacity .3s, transform .3s;
  pointer-events: none;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.info { background: var(--primary); }

/* Lock banner */
.lock-banner {
  background: #fef3c7;
  border: 1px solid #fcd34d;
  color: #92400e;
  padding: 10px 16px;
  border-radius: var(--radius);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Batch paste area */
.paste-area {
  width: 100%;
  min-height: 180px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: monospace;
  font-size: 13px;
  resize: vertical;
}
.paste-area:focus { border-color: var(--primary); outline: none; }

/* Logs */
.log-detail {
  background: #f8fafc;
  padding: 10px;
  border-radius: 4px;
  font-size: 12px;
  font-family: monospace;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 200px;
  overflow-y: auto;
}

/* Responsive */
@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .toolbar .search-box { min-width: 100%; }
}