*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#0d1117;color:#e6edf3;min-height:100vh;padding:28px 16px 60px}.app{max-width:640px;margin:0 auto;position:relative}header{margin-bottom:20px}.header-inner{display:flex;align-items:flex-start;justify-content:space-between}h1{font-size:20px;font-weight:700;color:#f6821f}.subtitle{font-size:12px;color:#8b949e;margin-top:3px}.btn-refresh{background:none;border:1px solid #30363d;border-radius:6px;color:#8b949e;font-size:18px;width:34px;height:34px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:color .15s,border-color .15s}.btn-refresh:hover{color:#e6edf3;border-color:#6e7681}.btn-refresh:disabled{opacity:.4;cursor:default}.card{background:#161b22;border:1px solid #30363d;border-radius:10px;padding:18px 20px;margin-bottom:14px}h2{font-size:13px;font-weight:700;color:#e6edf3;margin-bottom:14px;display:flex;align-items:center;gap:8px}.count-badge{font-size:11px;font-weight:500;color:#8b949e;background:#1c2128;border:1px solid #30363d;border-radius:10px;padding:1px 8px}.add-form{display:flex;gap:8px}.domain-input{flex:1;min-width:0;background:#0d1117;border:1px solid #30363d;border-radius:6px;padding:8px 12px;color:#e6edf3;font-size:13px;outline:none;transition:border-color .15s}.domain-input:focus{border-color:#f6821f}.domain-input::placeholder{color:#484f58}.btn-add{background:#f6821f;color:#fff;border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:opacity .15s}.btn-add:disabled{opacity:.45;cursor:not-allowed}.error-msg{color:#f85149;font-size:12px;margin-top:10px;background:#f851491a;border:1px solid #f8514922;border-radius:6px;padding:6px 10px}.state-msg{font-size:13px;color:#8b949e}.domain-list{list-style:none}.domain-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #21262d}.domain-item:last-child{border-bottom:none}.idx{font-size:11px;color:#484f58;width:22px;text-align:right;flex-shrink:0}.dname{flex:1;min-width:0;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:13px;color:#e6edf3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-visit{font-size:11px;color:#58a6ff;text-decoration:none;border:1px solid #2f81f744;border-radius:4px;padding:3px 9px;white-space:nowrap;flex-shrink:0;transition:background .15s}.btn-visit:hover{background:#2f81f711}.btn-delete{font-size:11px;color:#f85149;background:none;border:1px solid #f8514933;border-radius:4px;padding:3px 9px;cursor:pointer;flex-shrink:0;transition:background .15s}.btn-delete:hover{background:#f8514911}.btn-delete:disabled{opacity:.4;cursor:default}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:#238636;color:#fff;font-size:13px;font-weight:500;padding:9px 18px;border-radius:8px;box-shadow:0 4px 16px #0005;pointer-events:none;z-index:999;animation:fadeup .25s ease}@keyframes fadeup{0%{opacity:0;transform:translate(-50%) translateY(8px)}to{opacity:1;transform:translate(-50%) translateY(0)}}