.gsdt { --gsdt-border:#d9dde3; --gsdt-head:#f3f5f8; --gsdt-hover:#f7f9fc; --gsdt-accent:#2563eb; font-size:14px; line-height:1.5; margin:1.5em 0; }
.gsdt * { box-sizing:border-box; }
.gsdt-loading, .gsdt-error, .gsdt-empty { padding:16px; color:#555; }
.gsdt-error { color:#b42318; }

.gsdt-toolbar { display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between; margin-bottom:10px; }
.gsdt-search { flex:1 1 220px; max-width:360px; padding:8px 12px; border:1px solid var(--gsdt-border); border-radius:6px; font-size:14px; }
.gsdt-search:focus, .gsdt-perpage select:focus { outline:2px solid var(--gsdt-accent); outline-offset:1px; }
.gsdt-perpage { display:flex; align-items:center; gap:6px; color:#444; }
.gsdt-perpage select { padding:6px 8px; border:1px solid var(--gsdt-border); border-radius:6px; font-size:14px; }

.gsdt-scroll { overflow-x:auto; border:1px solid var(--gsdt-border); border-radius:8px; }
.gsdt-table { border-collapse:collapse; table-layout:fixed; min-width:100%; margin:0; }
.gsdt-table th, .gsdt-table td { padding:8px 12px; border-bottom:1px solid var(--gsdt-border); text-align:left; vertical-align:middle; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.gsdt-table th { background:var(--gsdt-head); font-weight:600; position:sticky; top:0; user-select:none; }
.gsdt-table th.gsdt-sortable { cursor:pointer; }
.gsdt-table th .gsdt-arrow { opacity:.6; margin-left:4px; font-size:11px; }
.gsdt-table tbody tr { cursor:pointer; }
.gsdt-table tbody tr:hover { background:var(--gsdt-hover); }
.gsdt-table tbody tr:last-child td { border-bottom:0; }
.gsdt-table a { color:var(--gsdt-accent); }

.gsdt-footer { display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:space-between; margin-top:10px; color:#444; }
.gsdt-pages { display:flex; flex-wrap:wrap; gap:4px; }
.gsdt-pages button { min-width:34px; padding:6px 10px; border:1px solid var(--gsdt-border); background:#fff; color:#222; border-radius:6px; cursor:pointer; font-size:13px; }
.gsdt-pages button:hover:not(:disabled) { border-color:var(--gsdt-accent); }
.gsdt-pages button.is-active { background:var(--gsdt-accent); border-color:var(--gsdt-accent); color:#fff; }
.gsdt-pages button:disabled { opacity:.45; cursor:default; }
.gsdt-pages .gsdt-gap { padding:6px 4px; }

/* Detail popup: white background, black text */
.gsdt-overlay { position:fixed; inset:0; z-index:999999; background:rgba(0,0,0,.55); display:flex; align-items:center; justify-content:center; padding:16px; }
.gsdt-modal { background:#fff !important; color:#000 !important; width:100%; max-width:640px; max-height:88vh; display:flex; flex-direction:column; border-radius:10px; box-shadow:0 20px 50px rgba(0,0,0,.35); }
.gsdt-modal * { color:#000; }
.gsdt-modal-head { display:flex; align-items:center; justify-content:space-between; padding:14px 18px; border-bottom:1px solid #e5e5e5; }
.gsdt-modal-head h3 { margin:0; font-size:17px; color:#000; }
.gsdt-close { border:0; background:transparent; font-size:26px; line-height:1; cursor:pointer; padding:0 4px; color:#000; }
.gsdt-modal-body { padding:6px 18px 18px; overflow-y:auto; }
.gsdt-field { padding:10px 0; border-bottom:1px solid #eee; }
.gsdt-field:last-child { border-bottom:0; }
.gsdt-field dt { font-weight:700; font-size:12px; text-transform:uppercase; letter-spacing:.03em; margin:0 0 3px; color:#000; }
.gsdt-field dd { margin:0; white-space:pre-wrap; word-break:break-word; color:#000; }
.gsdt-modal a { color:#1d4ed8; text-decoration:underline; }
body.gsdt-lock { overflow:hidden; }