:root{--text:#6b7280;--text-h:#111827;--bg:#f9fafb;--card-bg:#fff;--border:#e5e7eb;--accent:#6366f1;--accent-bg:#6366f114;--accent-border:#6366f166;--shadow:0 4px 12px #0000000f;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;font-family:var(--sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.5}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#111827;--card-bg:#1f2937;--border:#374151;--accent:#818cf8;--accent-bg:#818cf81f;--accent-border:#818cf866;--shadow:0 4px 12px #0000004d}}*{box-sizing:border-box}body{margin:0}.app{max-width:960px;min-height:100vh;margin:0 auto;padding:40px 20px}header{margin-bottom:40px}header h1{color:var(--text-h);margin:0 0 8px;font-size:32px;font-weight:700}.subtitle{color:var(--text);margin:0;font-size:15px}.dashboard{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;transition:box-shadow .2s;overflow:hidden}.card:hover{box-shadow:var(--shadow)}.card-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;display:flex}.card-title{align-items:center;gap:10px;display:flex}.card-icon{color:#fff;background:red;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:20px;display:flex}.icon-google-ai{background:linear-gradient(135deg,#4285f4,#ea4335,#fbbc05,#34a853)}.icon-google-one{background:linear-gradient(135deg,#4285f4,#0d96de);font-weight:700}.card-title h3{color:var(--text-h);margin:0;font-size:16px;font-weight:600}.card-actions{gap:4px;display:flex}.btn-icon{cursor:pointer;width:32px;height:32px;color:var(--text);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;font-size:16px;transition:background .15s;display:flex}.btn-icon:hover{background:var(--accent-bg)}.btn-remove:hover{color:#ef4444;background:#ef444426}.card-body{padding:16px}.btn-group{gap:8px;display:flex}.btn-open{background:var(--accent);color:#fff;border-radius:8px;flex:1;justify-content:center;align-items:center;padding:10px 8px;font-size:13px;font-weight:600;text-decoration:none;transition:opacity .15s;display:flex}.btn-open:hover{opacity:.85}.btn-danger{color:#ef4444;background:#ef444426}.btn-danger:hover{opacity:1;background:#ef444440}.link-section{border-top:1px solid var(--border);margin-top:14px;padding-top:14px}.link-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.info-label{color:var(--text);font-size:13px}.btn-text{color:var(--accent);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:12px}.btn-text:hover{background:var(--accent-bg)}.btn-reset{color:#9ca3af}.btn-reset:hover{background:#9ca3af26}.link-actions{gap:2px;display:flex}.url-display{color:var(--text);word-break:break-all;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:12px;line-height:1.4}.url-edit{flex-direction:column;gap:8px;display:flex}.url-edit input{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text-h);box-sizing:border-box;border-radius:8px;outline:none;padding:8px 10px;font-size:13px}.url-edit input:focus{border-color:var(--accent)}.url-edit-actions{gap:6px;display:flex}.btn-save{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:5px 14px;font-size:13px;transition:opacity .15s}.btn-save:hover{opacity:.85}.card-add{cursor:pointer;border-style:dashed;justify-content:center;align-items:center;min-height:160px;display:flex}.card-add:hover{border-color:var(--accent);background:var(--accent-bg)}.add-placeholder{color:var(--text);flex-direction:column;align-items:center;gap:8px;display:flex}.add-icon{color:var(--accent);border:2px dashed var(--accent-border);border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:32px;display:flex}.add-menu{box-sizing:border-box;width:100%;padding:16px}.add-menu h4{color:var(--text-h);margin:0 0 12px;font-size:14px}.add-menu ul{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.add-menu button{cursor:pointer;width:100%;color:var(--text-h);text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:14px;transition:background .15s;display:flex}.add-menu button:hover{background:var(--accent-bg)}.menu-icon{background:var(--border);border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.btn-cancel{justify-content:center;margin-top:8px;color:var(--text)!important;font-size:13px!important}