:root{--ink:#111827;--bg:#ffffff;--muted:#6b7280;--brand:#0ea5e9;--panel:#f8fafc;--line:#e5e7eb}
*{box-sizing:border-box}
.gw-container{max-width:960px;margin:auto;padding:0}
.gw-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin:18px 0}
.gw-title{font-size:clamp(22px,4vw,32px);margin:0 0 8px}
.gw-sub{color:var(--muted);font-size:14px;margin:0 0 12px}
.gw-grid{display:grid;gap:16px}
@media(min-width:760px){.gw-grid-2{grid-template-columns:repeat(2,1fr)} .gw-grid-3{grid-template-columns:repeat(3,1fr)}}
.gw-input, .gw-select{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px}
.gw-btn{display:inline-block;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:#111827;color:#fff;text-decoration:none;cursor:pointer}
.gw-btn:hover{background:#0f172a}
.gw-note{padding:10px;border-radius:8px;background:#f1f5f9;border:1px solid var(--line)}
.gw-muted{color:var(--muted);font-size:13px}
.gw-table{width:100%;border-collapse:collapse;font-size:15px}
.gw-table th,.gw-table td{border:1px solid var(--line);padding:10px;text-align:left}
.gw-table th{background:#eef2ff}
/* Tabs */
.gw-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:12px;flex-wrap:wrap}
.gw-tab{padding:8px 12px;border:1px solid var(--line);border-bottom:none;background:#fff;color:#111827;border-top-left-radius:10px;border-top-right-radius:10px;cursor:pointer}
.gw-tab[aria-selected="true"]{background:#e0f2fe;border-color:#7dd3fc}
.gw-tabpanel{display:none}
.gw-tabpanel[aria-hidden="false"]{display:block}
/* Share toolbar */
.gw-share{display:flex;gap:8px;align-items:center;margin:10px 0 8px;flex-wrap:wrap}
.gw-share a, .gw-share button{padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:#111827;text-decoration:none;cursor:pointer}
.gw-share a:hover, .gw-share button:hover{background:#f1f5f9}