:root{--text:#333;--text-h:#08060d;--bg:#f5f6fa;--border:#e0e1e6;--accent:#6366f1;--accent-hover:#4f46e5;--danger:#ef4444;color:var(--text);background:var(--bg);font:14px/1.5 system-ui,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0}#root{min-height:100vh}h1,h2,h3{color:var(--text-h);font-weight:600}button{font:inherit;cursor:pointer;border:1px solid var(--border);color:var(--text-h);background:#fff;border-radius:6px;padding:6px 14px}button:hover{border-color:var(--accent);color:var(--accent)}button:disabled{opacity:.6;cursor:not-allowed}.primary-btn{background:var(--accent);color:#fff;border:none}.primary-btn:hover{background:var(--accent-hover);color:#fff}.danger-btn{background:var(--danger);color:#fff;border:none}.danger-btn:hover{color:#fff;background:#dc2626}input,select{font:inherit;border:1px solid var(--border);border-radius:6px;width:100%;padding:6px 10px}label{color:var(--text);flex-direction:column;gap:4px;margin-bottom:12px;font-size:13px;display:flex}.error{color:var(--danger);margin:8px 0;font-size:13px}.login-page{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{border:1px solid var(--border);background:#fff;border-radius:10px;width:320px;padding:32px;box-shadow:0 10px 30px #0000000d}.login-logo{object-fit:cover;border-radius:50%;width:48px;height:48px;margin:0 auto 12px;display:block}.login-card h1{text-align:center;margin:0 0 20px;font-size:20px}.login-card button{justify-content:center;align-items:center;gap:6px;width:100%;padding:8px;display:flex}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--border);background:#fff;align-items:center;gap:24px;height:56px;padding:0 24px;display:flex}.app-header .brand{color:var(--text-h);align-items:center;gap:8px;font-weight:600;display:flex}.brand-logo{object-fit:cover;border-radius:50%;width:24px;height:24px}.app-header nav{flex:1;gap:16px;display:flex}.app-header nav a{color:var(--text);padding:6px 0;text-decoration:none}.app-header nav a.active{color:var(--accent);font-weight:600}.app-main{flex:1;padding:24px}.page-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.page-header-actions{gap:8px;display:flex}.table-placeholder{border:1px solid var(--border);text-align:center;color:#999;background:#fff;border-radius:8px;padding:48px}.token-table{border-collapse:collapse;border:1px solid var(--border);background:#fff;border-radius:8px;width:100%;overflow:hidden}.token-table th,.token-table td{border-bottom:1px solid var(--border);text-align:left;padding:10px 12px;font-size:13px}.token-table th{background:#fafafa;font-weight:600}.token-table tbody tr:last-child td{border-bottom:none}.token-table .mono{color:#666;font-family:ui-monospace,Consolas,monospace;font-size:12px}.token-table td button{margin-right:6px;padding:4px 10px;font-size:12px}.token-table td button.danger{color:var(--danger);border-color:var(--danger)}.row-deleting{opacity:.5}.badge{border-radius:999px;padding:2px 8px;font-size:12px;font-weight:500;display:inline-block}.badge-on{color:#059669;background:#ecfdf5}.badge-off{color:#6b7280;background:#f3f4f6}.token-icon{object-fit:cover;border-radius:50%;width:24px;height:24px}.token-icon-fallback{background:var(--accent-bg,#eef2ff);color:var(--accent);text-transform:uppercase;justify-content:center;align-items:center;font-size:12px;font-weight:600;display:flex}.token-icon-preview{object-fit:cover;border-radius:50%;flex-shrink:0;width:48px;height:48px}.token-icon-placeholder{background:#f3f4f6}.modal-overlay{z-index:100;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:#fff;border-radius:10px;width:360px;max-height:90vh;padding:24px;overflow:auto}.modal h3{margin:0 0 16px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:8px;display:flex}.confirm-modal p{color:var(--text);margin:0 0 16px;font-size:13px}.field-hint{color:#999;font-size:12px;font-weight:400}.field-row{gap:12px;display:flex}.field-row label{flex:1}.icon-input-row{align-items:center;gap:12px;display:flex}.icon-input-col{flex-direction:column;flex:1;gap:6px;display:flex}.upload-btn{border:1px solid var(--border);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;margin:0;padding:6px 10px;font-size:13px;display:inline-flex}.upload-btn:hover{border-color:var(--accent);color:var(--accent)}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:12px;height:12px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{z-index:1000;flex-direction:column;gap:8px;display:flex;position:fixed;top:16px;right:16px}.toast{color:#fff;border-radius:6px;padding:10px 16px;font-size:13px;animation:.2s ease-out toast-in;box-shadow:0 4px 12px #00000026}.toast-success{background:#10b981}.toast-error{background:var(--danger)}@keyframes toast-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}