body{height:100vh;display:flex;flex-direction:column;overflow:hidden}
.top{height:56px;flex:none;display:flex;align-items:center;gap:12px;padding:0 16px;background:#fff;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;text-decoration:none;color:var(--text);font-size:15px}
.brand img{width:26px;height:26px}
.url-chip{display:flex;align-items:center;gap:6px;height:30px;padding:0 10px;border-radius:99px;background:#f1f3f6;color:var(--sub);font-size:12px;cursor:pointer;max-width:340px;overflow:hidden;white-space:nowrap}
.url-chip span{overflow:hidden;text-overflow:ellipsis}
.url-chip:hover{background:#e8ebf0;color:var(--text)}
.save-state{font-size:12px;color:var(--muted);white-space:nowrap}
.save-state.err{color:var(--danger)}
.spacer{flex:1}
.menu{position:relative}
.menu-pop{position:absolute;right:0;top:38px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.1);padding:6px;min-width:170px;z-index:50}
.menu-pop button{display:block;width:100%;text-align:left;border:0;background:none;padding:9px 10px;border-radius:7px;cursor:pointer;font-size:13px}
.menu-pop button:hover{background:#f3f4f6}
.acting{background:#fff7e6;color:#8a5a00;font-size:12px;padding:7px 16px;border-bottom:1px solid #f5e1b5}

.main{flex:1;display:flex;min-height:0}
.panel{flex:1;min-width:0;display:flex;flex-direction:column;border-right:1px solid var(--line);background:var(--bg)}
.tabs{display:flex;gap:4px;padding:10px 16px 0;background:#fff;border-bottom:1px solid var(--line);flex:none;overflow-x:auto}
.tabs button{border:0;background:none;padding:10px 14px;font-weight:700;font-size:13px;color:var(--sub);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs button.on{color:var(--accent);border-bottom-color:var(--accent)}
.tab{flex:1;overflow-y:auto;padding:20px;max-width:720px;width:100%;margin:0 auto}
.sec-title{font-size:12px;font-weight:700;color:var(--sub);margin:22px 0 10px;display:flex;align-items:center;gap:8px}
.sec-title:first-child{margin-top:0}

/* profile */
.profile{display:flex;gap:16px;align-items:flex-start}
.avatar-pick{width:84px;height:84px;border-radius:50%;flex:none;border:2px dashed var(--line2);background:#fafbfc center/cover no-repeat;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:11px;text-align:center;position:relative}
.avatar-pick.has{border-style:solid;border-color:#fff;box-shadow:0 0 0 1px var(--line)}
.avatar-pick .x{position:absolute;right:-4px;top:-4px;width:22px;height:22px;border-radius:50%;background:#fff;border:1px solid var(--line2);font-size:12px;line-height:20px;cursor:pointer;color:var(--sub)}

/* blocks */
.blocks{display:flex;flex-direction:column;gap:10px}
.blk{background:#fff;border:1px solid var(--line);border-radius:12px;transition:box-shadow .15s,border-color .15s}
.blk.open{border-color:#c9d6f5;box-shadow:0 4px 18px rgba(47,111,237,.08)}
.blk.dragging{opacity:.4}
.blk.drop-before{box-shadow:0 -3px 0 var(--accent)}
.blk.hidden-blk .blk-head{opacity:.5}
.blk-head{display:flex;align-items:center;gap:10px;padding:10px 12px;cursor:pointer;user-select:none}
.blk-grip{cursor:grab;color:var(--muted);font-size:16px;line-height:1;padding:4px 2px}
.blk-ico{width:30px;height:30px;border-radius:8px;background:#f1f3f6;display:flex;align-items:center;justify-content:center;font-size:14px;flex:none}
.blk-sum{flex:1;min-width:0}
.blk-sum b{display:block;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.blk-sum small{display:block;color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.blk-tools{display:flex;align-items:center;gap:2px}
.blk-body{padding:4px 14px 14px;border-top:1px solid #f0f1f4}
.blk-body .field:first-child{margin-top:12px}
.add-block{width:100%;height:46px;margin-top:12px;border:1.5px dashed var(--line2);border-radius:12px;background:#fff;color:var(--accent);font-weight:700;cursor:pointer}
.add-block:hover{border-color:var(--accent);background:var(--accent-weak)}
.type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.type-grid button{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 6px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;font-size:12px;font-weight:600}
.type-grid button:hover{border-color:var(--accent);background:var(--accent-weak)}
.type-grid .ti{font-size:20px}
.img-pick{display:flex;align-items:center;gap:10px}
.img-pick .thumb{width:56px;height:56px;border-radius:10px;background:#f1f3f6 center/cover no-repeat;border:1px solid var(--line);flex:none}
.sns-row{display:flex;gap:6px;margin-bottom:6px}
.sns-row select{width:130px;flex:none}

/* design */
.presets{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.preset{border:2px solid transparent;border-radius:12px;padding:0;cursor:pointer;background:none;text-align:center;font-size:11px;font-weight:600;color:var(--sub)}
.preset .sw{height:84px;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;margin-bottom:5px;border:1px solid var(--line)}
.preset .sw i{display:block;width:60%;height:10px}
.preset:hover .sw{transform:translateY(-1px)}
.colors{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.color{display:flex;align-items:center;gap:8px;border:1px solid var(--line2);border-radius:9px;padding:5px 8px;background:#fff}
.color input[type=color]{width:30px;height:28px;border:0;padding:0;background:none;cursor:pointer;flex:none}
.color span{font-size:12px;color:var(--sub);flex:1}
.color code{font-size:11px;color:var(--muted)}
.range{display:flex;align-items:center;gap:10px}
.range input{flex:1}
.bg-img{display:flex;align-items:center;gap:10px;margin-top:10px}
.bg-img .thumb{width:72px;height:72px;border-radius:10px;background:#f1f3f6 center/cover no-repeat;border:1px solid var(--line)}
.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}

/* stats */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.kpi span{font-size:11px;color:var(--sub);font-weight:600}
.kpi b{display:block;font-size:24px;font-weight:800;margin-top:2px;font-variant-numeric:tabular-nums}
.chart{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 14px 8px;margin-top:12px}
.chart svg{display:block;width:100%;height:auto}
.legend{display:flex;gap:14px;font-size:11px;color:var(--sub);margin-bottom:6px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.tbl th,.tbl td{text-align:left;padding:9px 12px;border-bottom:1px solid #f0f1f4;font-size:13px}
.tbl th{font-size:11px;color:var(--sub);font-weight:700;background:#fafbfc}
.tbl td.num,.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl tr:last-child td{border-bottom:0}
.bar-cell{position:relative}
.bar-cell .bar{position:absolute;left:0;top:6px;bottom:6px;background:var(--accent-weak);border-radius:4px;z-index:0}
.bar-cell span{position:relative;z-index:1}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.empty{padding:28px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line2);border-radius:12px;font-size:13px}

/* preview */
.preview-wrap{width:430px;flex:none;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;background:#eef0f4}
.phone{width:375px;height:min(760px,calc(100vh - 140px));border-radius:42px;background:#111;padding:11px;box-shadow:0 20px 50px rgba(17,24,39,.18)}
.phone iframe{width:100%;height:100%;border:0;border-radius:32px;background:#fff}
.preview-note{font-size:11px;color:var(--muted);margin:12px 0 0}
.fab{display:none}

@media (max-width: 960px){
  .preview-wrap{display:none}
  .preview-wrap.show{display:flex;position:fixed;inset:56px 0 0 0;z-index:40;width:auto}
  .fab{display:block;position:fixed;right:16px;bottom:16px;z-index:45;height:44px;padding:0 18px;border-radius:99px;border:0;background:var(--text);color:#fff;font-weight:700;box-shadow:0 8px 20px rgba(0,0,0,.2)}
  .url-chip{display:none}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .two{grid-template-columns:1fr}
  .presets{grid-template-columns:repeat(4,1fr)}
}
@media (max-width: 560px){
  .top{gap:6px;padding:0 10px}
  #openLive{display:none}
  .tab{padding:14px}
  .presets{grid-template-columns:repeat(2,1fr)}
  .colors{grid-template-columns:1fr}
  .type-grid{grid-template-columns:repeat(2,1fr)}
}