:root{
  --blue:#194CE3; --blue2:#0071e3; --blue-soft:#eaf1ff;
  --text:#1d1d1f; --text2:#6e6e73; --text3:#86868b;
  --line:#e3e5ea; --bg:#f5f5f7; --card:#fff; --side:#fbfbfd;
  --ok:#34c759; --warn:#ff9500; --err:#ff3b30;
  --r:12px; --r-sm:8px;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Microsoft YaHei UI","Noto Sans SC",Segoe UI,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
a{color:var(--blue2);text-decoration:none}
.hidden{display:none !important}

/* ---------- 顶栏 ---------- */
.topbar{height:66px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#2f63f5,#194CE3);
  color:#fff;font-weight:700;font-size:13px;letter-spacing:.5px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 10px rgba(25,76,227,.25)}
.brand-txt h1{font-size:16px;font-weight:600;letter-spacing:.2px}
.brand-txt p{font-size:11.5px;color:var(--text3);margin-top:1px}
.top-actions{display:flex;align-items:center;gap:10px}
.conn{font-size:12px;color:var(--text3);display:flex;align-items:center;gap:6px;margin-right:6px}
.conn i{width:7px;height:7px;border-radius:50%;background:var(--warn);display:inline-block}
.conn.on i{background:var(--ok)}
.conn.off i{background:var(--err)}

/* ---------- 通用控件 ---------- */
.btn{border:1px solid transparent;border-radius:var(--r-sm);padding:8px 15px;cursor:pointer;
  font-size:12.5px;font-weight:500;transition:.15s;white-space:nowrap;background:transparent}
.btn.primary{background:var(--blue);color:#fff;box-shadow:0 2px 6px rgba(25,76,227,.18)}
.btn.primary:hover{background:#123fc4}
.btn.ghost{border-color:var(--line);background:#fff;color:var(--text)}
.btn.ghost:hover{background:#f2f4f8}
.btn.small{padding:6px 11px;font-size:12px}
.btn.danger{color:var(--err)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.input{width:100%;border:1px solid var(--line);background:#fff;border-radius:var(--r-sm);
  padding:8px 10px;outline:none;transition:.15s;font-size:12.5px}
.input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(25,76,227,.09)}
textarea.input{resize:vertical;line-height:1.6}
.icon-btn{width:26px;height:26px;border:1px solid var(--line);background:#fff;border-radius:7px;
  cursor:pointer;color:var(--text2);font-size:16px;line-height:1;display:flex;align-items:center;justify-content:center}
.icon-btn:hover{background:var(--blue-soft);border-color:var(--blue);color:var(--blue)}
.link{font-size:12px}

/* ---------- 主体 ---------- */
main{display:flex;height:calc(100vh - 66px)}
.sidebar{width:238px;flex:none;background:var(--side);border-right:1px solid var(--line);
  padding:20px 14px;display:flex;flex-direction:column;overflow:auto}
.side-head{display:flex;align-items:center;justify-content:space-between;padding:0 6px 12px}
.side-head h2{font-size:12px;color:var(--text3);font-weight:600;letter-spacing:1px}
.cat-new{padding:0 4px 10px}
.cat-new input{width:100%;border:1px solid var(--blue);border-radius:var(--r-sm);padding:7px 9px;outline:none;font-size:12.5px}
.cat-list{list-style:none;display:flex;flex-direction:column;gap:2px}
.cat-item{display:flex;align-items:center;gap:6px;border-radius:var(--r-sm);padding:8px 8px 8px 10px;
  cursor:pointer;transition:.12s;min-height:36px}
.cat-item:hover{background:#eef1f7}
.cat-item.active{background:var(--blue-soft);color:var(--blue);font-weight:600}
.cat-item .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px}
.cat-item .cnt{font-size:11px;color:var(--text3);font-weight:400;background:#fff;border-radius:20px;padding:1px 7px;min-width:22px;text-align:center}
.cat-item.active .cnt{background:#fff;color:var(--blue)}
.cat-ops{display:none;gap:2px}
.cat-item:hover .cat-ops{display:flex}
.cat-ops button{border:0;background:transparent;cursor:pointer;color:var(--text3);font-size:11px;padding:1px 3px;border-radius:4px}
.cat-ops button:hover{background:#dfe5f0;color:var(--blue)}
.cat-item input.nm-edit{flex:1;min-width:0;border:1px solid var(--blue);border-radius:5px;padding:2px 6px;font-size:12.5px;outline:none}
.side-tip{font-size:11px;color:var(--text3);margin-top:auto;padding:14px 6px 4px;line-height:1.6}
.side-stat{padding:8px 6px 0;border-top:1px solid var(--line);font-size:11.5px;color:var(--text2)}

.content{flex:1;display:flex;flex-direction:column;min-width:0;padding:20px 22px 0}
.content-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.filters{display:flex;gap:8px;flex:1;max-width:660px}
.filters .input{max-width:260px}
.filters select{max-width:160px}
.table-wrap{flex:1;background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  overflow:auto;box-shadow:0 1px 3px rgba(0,0,0,.02)}
table.tbl{width:100%;border-collapse:collapse;min-width:900px}
.tbl th{position:sticky;top:0;background:#fafafc;text-align:left;font-size:11.5px;color:var(--text3);
  font-weight:600;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:2}
.tbl td{padding:10px 12px;border-bottom:1px solid #f0f1f4;vertical-align:middle;font-size:12.5px}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:#fbfcff}
.app-icon{width:30px;height:30px;border-radius:9px;object-fit:contain;background:#f2f4f8;
  display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#fff;overflow:hidden}
.app-icon img{width:100%;height:100%;object-fit:contain}
.nm-cell .n{font-weight:600;font-size:12.5px}
.nm-cell .id{font-size:11px;color:var(--text3);margin-top:1px}
.tag{display:inline-block;border-radius:5px;padding:2px 7px;font-size:11px;font-weight:500;background:#f0f2f6;color:var(--text2);white-space:nowrap}
.tag.green{background:#e8f7ee;color:#1c7f43}
.tag.web{background:#eaf1ff;color:var(--blue)}
.tag.installer{background:#f3eefe;color:#7048b6}
.filecell{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text2);font-size:11.5px}
.switch{width:15px;height:15px;border-radius:50%;display:inline-block;background:#d6d8de;vertical-align:middle}
.switch.on{background:var(--ok)}
.row-ops{display:flex;gap:5px}
.row-ops button{border:0;background:transparent;color:var(--blue2);cursor:pointer;font-size:11.5px;padding:3px 5px;border-radius:5px}
.row-ops button:hover{background:var(--blue-soft)}
.row-ops button.del{color:var(--err)}
.row-ops button.del:hover{background:#ffeded}
.empty{text-align:center;padding:60px 20px;color:var(--text3);font-size:12.5px}
.content-foot{display:flex;align-items:center;justify-content:space-between;padding:12px 4px;gap:10px;font-size:11.5px;color:var(--text3)}
.manifest-line{display:flex;align-items:center;gap:7px}
.manifest-line .dot{width:6px;height:6px;border-radius:50%;background:var(--warn)}
.manifest-line .dot.on{background:var(--ok)}

/* ---------- 弹窗 ---------- */
.modal{position:fixed;inset:0;background:rgba(20,22,30,.42);z-index:50;display:flex;
  align-items:center;justify-content:center;padding:26px;backdrop-filter:blur(2px)}
.modal-panel{background:#fff;border-radius:16px;width:min(880px,100%);max-height:100%;display:flex;flex-direction:column;
  box-shadow:0 20px 60px rgba(0,0,0,.22);overflow:hidden}
.modal-panel.narrow{width:min(640px,100%)}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;padding:20px 24px 14px;border-bottom:1px solid var(--line)}
.modal-head h2{font-size:16px;font-weight:600}
.modal-sub{font-size:11.5px;color:var(--text3);margin-top:3px}
.close{border:0;background:#f2f3f6;width:28px;height:28px;border-radius:8px;cursor:pointer;font-size:18px;color:var(--text2);line-height:1}
.close:hover{background:#e6e8ee}
.modal-body{padding:20px 24px;overflow:auto;flex:1}
.modal-foot{display:flex;align-items:center;justify-content:flex-end;gap:9px;padding:13px 24px;border-top:1px solid var(--line);background:#fafafc}
.foot-hint{flex:1;font-size:11.5px;color:var(--text3)}

.form-grid{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.form-grid.two{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label{font-size:11.5px;color:var(--text2);font-weight:500}
.field label b{color:var(--err)}
.hint{font-size:11px;color:var(--text3);font-weight:400;line-height:1.5}
.section-title{font-size:12px;font-weight:600;color:var(--text);border-top:1px solid var(--line);
  padding-top:14px;margin:6px 0 12px}
.color-row{display:flex;gap:7px}
.color-row input[type=color]{width:38px;height:34px;border:1px solid var(--line);border-radius:var(--r-sm);padding:2px;background:#fff;cursor:pointer}
.seg{display:flex;gap:6px}
.seg button{border:1px solid var(--line);background:#fff;border-radius:var(--r-sm);padding:8px 16px;cursor:pointer;font-size:12.5px}
.seg button.on{border-color:var(--blue);background:var(--blue-soft);color:var(--blue);font-weight:600}
.radio-row{display:flex;gap:18px;font-size:12.5px;color:var(--text2);padding:5px 0}
.radio-row label{display:flex;align-items:center;gap:5px;cursor:pointer}
.drop{border:1.5px dashed #c9cedb;border-radius:var(--r);background:#fafbfe;padding:16px;cursor:pointer;position:relative;transition:.15s}
.drop:hover,.drop.over{border-color:var(--blue);background:var(--blue-soft)}
.drop-inner{text-align:center;pointer-events:none}
.drop-icon{font-size:20px;color:var(--blue);line-height:1}
.drop-main{font-size:12.5px;margin-top:5px}
.drop-sub{font-size:11px;color:var(--text3);margin-top:3px}
.progress{height:4px;background:#e5e9f2;border-radius:4px;margin-top:12px;overflow:hidden}
.progress i{display:block;height:100%;width:0;background:var(--blue);transition:width .15s}
.icon-row{display:flex;gap:18px;align-items:flex-start;margin-bottom:16px}
.icon-preview{width:64px;height:64px;flex:none;border:1px solid var(--line);border-radius:14px;background:#f7f8fb;
  display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:11px;overflow:hidden}
.icon-preview img{width:100%;height:100%;object-fit:contain}
.icon-ops{flex:1;display:flex;flex-direction:column;gap:12px}
.btn-row{display:flex;gap:7px;flex-wrap:wrap}
.switch-label{display:flex;align-items:center;gap:7px;cursor:pointer;font-size:12.5px !important}
.switch-label input{width:15px;height:15px;accent-color:var(--blue)}
.copy-box{display:flex;align-items:center;gap:8px;background:#f6f7fa;border:1px solid var(--line);
  border-radius:var(--r-sm);padding:7px 9px;margin-top:6px}
.copy-box code{flex:1;font-size:11.5px;color:var(--blue);word-break:break-all}

.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:#1d1d1f;color:#fff;
  padding:11px 18px;border-radius:10px;font-size:12.5px;z-index:99;box-shadow:0 8px 26px rgba(0,0,0,.25)}
.toast.err{background:var(--err)}
.toast.ok{background:#1c7f43}

@media(max-width:980px){
  .sidebar{width:190px}
  .form-grid.two{grid-template-columns:1fr}
  .filters{flex-wrap:wrap}
}