:root{--bg: #f4efe4;--panel: #fffbf3;--fg: #1f1812;--muted: #857a6c;--accent: #a3452b;--line: #e7ddcb;--green: #3fa45f;--danger: #b23b2e}*{box-sizing:border-box}html,body{margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg);font-size:15px;-webkit-text-size-adjust:100%}#root{max-width:720px;margin:0 auto;padding:0 12px 60px}h1,h2,h3{margin:0}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit}.topbar{position:sticky;top:0;z-index:10;background:var(--bg);padding:14px 0 10px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.topbar h1{font-size:18px}.tabs{display:flex;gap:8px;margin:12px 0;overflow-x:auto;-webkit-overflow-scrolling:touch}.tabs::-webkit-scrollbar{display:none}.tab{flex:1 0 auto;padding:10px 16px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--fg);font-weight:600;white-space:nowrap}.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.btn{padding:10px 16px;border-radius:10px;border:none;background:var(--accent);color:#fff;font-weight:600}.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}.btn.small{padding:7px 12px;font-size:13px}.btn:disabled{opacity:.55}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}.field>span{font-size:12px;color:var(--muted)}.input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--fg)}.row{display:flex;gap:10px}.row>*{flex:1}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:12px}.card.off{opacity:.6}.prod-head{display:flex;gap:12px;align-items:flex-start}.thumb{width:64px;height:64px;border-radius:12px;object-fit:cover;background:#eee7d8 center/cover;flex:0 0 auto}.thumb.empty{display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--muted)}.prod-sku{font-size:12px;color:var(--muted)}.toggle{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600}.switch{display:block;width:46px;height:27px;border-radius:999px;background:#cdbfa6;border:none;position:relative;transition:background .2s;flex:0 0 auto;box-shadow:inset 0 0 0 1px #0000000f}.switch.on{background:var(--green)}.switch:after{content:"";position:absolute;top:3px;left:3px;width:21px;height:21px;border-radius:50%;background:#fff;transition:transform .2s}.switch.on:after{transform:translate(19px)}.notice{padding:10px 14px;border-radius:10px;margin:10px 0;font-size:14px}.notice.ok{background:#e6f5ea;color:#216b38}.notice.err{background:#fbe9e7;color:var(--danger)}.muted{color:var(--muted);font-size:13px}.spacer{height:8px}.center{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}.login-card{width:100%;max-width:360px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}.hidden-file{display:none}.divider{height:1px;background:var(--line);margin:12px 0}.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;background:#efe7d8;color:var(--muted)}.pill.fp{background:#e6f5ea;color:#216b38}.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}.tile{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 14px}.tile-label{font-size:12px;color:var(--muted);margin-bottom:6px}.tile-value{font-size:22px;font-weight:700;line-height:1.1}.tile-sub{font-size:12px;color:var(--muted);margin-top:4px}.daybars-info{font-size:13px;margin-bottom:8px;min-height:18px}.daybars{display:flex;align-items:flex-end;gap:2px;height:120px;border-bottom:1px solid var(--line);padding-bottom:0}.daybar{flex:1 1 0;min-width:0;padding:0;border:none;background:var(--accent);opacity:.55;border-radius:4px 4px 0 0;transition:opacity .15s}.daybar:hover{opacity:.8}.daybar.sel{opacity:1}.daybars-axis{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:6px}.rankbars{display:flex;flex-direction:column;gap:10px}.rankbar-top{display:flex;justify-content:space-between;gap:10px;font-size:13px;margin-bottom:4px}.rankbar-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rankbar-val{flex:0 0 auto;color:var(--muted)}.rankbar-track{height:10px;background:#efe7d8;border-radius:999px;overflow:hidden}.rankbar-fill{height:100%;background:var(--accent);border-radius:999px;min-width:2px}.rankbar-fill.low{background:#cdbfa6}.split-track{display:flex;gap:2px;height:24px;border-radius:8px;overflow:hidden;margin-bottom:10px}.split-a{background:var(--green);border-radius:6px 0 0 6px}.split-b{background:var(--accent);border-radius:0 6px 6px 0}.split-legend{display:flex;flex-direction:column;gap:6px;font-size:13px}.dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:middle}.dot-a{background:var(--green)}.dot-b{background:var(--accent)}