.os{--os-canvas: #f6f6f7;--os-panel: #ffffff;--os-border: #e7e7e9;--os-ink: #18181b;--os-muted: #71717a;--os-hover: #f3f3f4;--os-active: #18181b;--os-accent: #18181b;--os-sidebar-w: 256px;--os-rail-w: 66px;--os-topbar-h: 56px;font-family:var(--font-family);color:var(--os-ink);background:var(--os-canvas);min-height:100svh}.os *{box-sizing:border-box}.os{display:flex;flex-direction:column}.os-body{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:var(--os-sidebar-w) minmax(0,1fr);transition:grid-template-columns .2s ease}.os.os-collapsed .os-body{grid-template-columns:var(--os-rail-w) minmax(0,1fr)}.os-sidebar{grid-column:1;min-width:0;overflow:hidden;background:var(--os-panel);height:calc(100svh - var(--os-topbar-h));position:sticky;top:var(--os-topbar-h);display:flex;flex-direction:column}.os-sb-inner{width:100%;display:flex;flex-direction:column;height:100%}.os-toggle svg{width:21px;height:21px;display:block}.os-nav{flex:1 1 auto;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:2px;border-right:1px solid var(--os-border)}.os-nav-group{margin:10px 14px;height:0;border-top:1px solid var(--os-border);font-size:0;line-height:0;color:transparent;overflow:hidden}.os-nav-item{display:flex;align-items:center;gap:11px;padding:8px 11px;min-height:40px;box-sizing:border-box;border-radius:9px;font-size:.9rem;font-weight:500;color:#3f3f46;text-decoration:none;white-space:nowrap;transition:background-color .13s ease,color .13s ease}.os-nav-item:hover{background:var(--os-hover);color:var(--os-ink)}.os-nav-item.is-active{background:var(--os-active);color:#fff;font-weight:600}.os-nav-item svg{width:17px;height:17px;flex:0 0 auto}.os-user{flex:0 0 auto;border-right:1px solid var(--os-border);padding:10px}.os-user-row{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:11px;text-decoration:none;color:inherit;background:#eeeef0;transition:background-color .13s ease}.os-user-row:hover{background:#e6e6e9}.os-user-av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#3f3f46,#71717a);color:#fff;display:grid;place-items:center;font-size:.82rem;font-weight:700;flex:0 0 auto}.os-user-photo{object-fit:cover;background:none}.os-user-meta{min-width:0;flex:1 1 auto;display:flex;flex-direction:column;gap:0;line-height:1.25}.os-user-name{font-size:.86rem;font-weight:650;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--os-ink)}.os-user-role{font-size:.74rem;color:var(--os-muted);line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.os-user-chev{width:15px;height:15px;color:#b9bcae;flex:0 0 auto}.os-signout{width:100%;margin-top:4px;display:flex;align-items:center;justify-content:center;gap:7px;font-family:var(--font-family);font-size:.8rem;font-weight:600;color:#3f3f46;background:none;border:1px solid var(--os-border);border-radius:9px;padding:8px;cursor:pointer;transition:background-color .13s}.os-signout:hover{background:var(--os-hover)}.os-signout svg{width:15px;height:15px}.os-topbar{position:sticky;top:0;z-index:60;height:var(--os-topbar-h);flex:0 0 auto;display:flex;align-items:center;gap:12px;padding:0 14px;background:#000;border-bottom:1px solid rgba(255,255,255,.08);color:#fff}.os-toggle{display:inline-grid;place-items:center;width:38px;height:38px;padding:0;border-radius:9px;border:none;background:transparent;color:#fff;cursor:pointer;transition:background-color .13s;-webkit-tap-highlight-color:transparent}.os-toggle:hover{background:#ffffff1f}.os-toggle:active{transform:scale(.96)}.os-content{flex:1 1 auto;min-width:0;min-height:0;padding:clamp(16px,3vw,26px);overflow-x:clip}.os-content-wrap{max-width:1160px;margin:0 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var(--os-border);border-radius:11px;padding:3px;gap:2px}.os-seg-btn{font-family:var(--font-family);font-size:.82rem;font-weight:600;color:#52525b;background:none;border:none;border-radius:8px;padding:6px 12px;cursor:pointer;white-space:nowrap;transition:background-color .13s,color .13s}.os-seg-btn:hover{color:var(--os-ink)}.os-seg-btn.is-on{background:#fff;color:var(--os-ink);box-shadow:0 1px 2px #0000001a}.os-chart-legend{display:flex;gap:1.2rem;margin:12px 0 2px}.ec-leg{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;color:#52525b}.ec-dot{width:11px;height:11px;border-radius:3px}.ec-dot-sent{background:#71717a}.ec-dot-won{background:#34c759}.os-chart-wrap{margin-top:6px}.os-chart-svg{width:100%;height:250px;display:block}.os-chart-svg text{font-family:var(--font-family)}.os-section-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:clamp(20px,3vw,30px) 0 12px}.os-page-head{margin:2px 0 16px}.os-section-title{font-size:1.02rem;font-weight:650;letter-spacing:-.01em}.os-btn{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-family);font-size:.86rem;font-weight:600;color:#fff;background:var(--os-active);border:none;border-radius:10px;padding:9px 15px;text-decoration:none;cursor:pointer;transition:opacity .13s,transform .13s}.os-btn:hover{opacity:.9}.os-btn:active{transform:scale(.97)}.os-btn svg{width:16px;height:16px}.os-list{background:var(--os-panel);border:1px solid var(--os-border);border-radius:14px;overflow:hidden}.os-li{display:flex;align-items:center;gap:12px;padding:13px 16px;text-decoration:none;color:inherit;border-top:1px solid var(--os-border);transition:background-color .12s}.os-li:first-child{border-top:none}.os-li:hover{background:var(--os-hover)}.os-li-main{flex:1 1 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.os-nav-item>span{display:none}.os.os-collapsed .os-user{padding:8px}.os.os-collapsed .os-user-row{justify-content:center;padding:7px;gap:0}.os.os-collapsed .os-user-meta,.os.os-collapsed .os-user-chev{display:none}.os-scrim{position:fixed;inset:0;background:#0006;opacity:0;pointer-events:none;transition:opacity .2s;z-index:40}@media(max-width:859px){.os-body,.os.os-collapsed .os-body{grid-template-columns:minmax(0,1fr)}.os-sidebar{position:fixed;left:0;top:var(--os-topbar-h);z-index:50;height:calc(100svh - var(--os-topbar-h));width:var(--os-sidebar-w);transform:translate(-100%);transition:transform .24s cubic-bezier(.22,.61,.36,1);box-shadow:20px 0 60px -30px #00000080}.os.os-drawer-open .os-sidebar{transform:none}.os.os-drawer-open .os-scrim{opacity:1;pointer-events:auto}.os.os-collapsed .os-nav-item{justify-content:flex-start;gap:11px;padding-left:11px;padding-right:11px}.os.os-collapsed .os-nav-item>span{display:inline}.os.os-collapsed .os-user-meta,.os.os-collapsed 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canvas{display:block;width:100%;height:100%;border-radius:50%;image-rendering:pixelated;background:linear-gradient(135deg,#8a9095,#3a3d42);box-shadow:0 0 0 1px #ffffff40}.os-asst.is-open .os-asst-fab{opacity:0;pointer-events:none;transform:scale(.9)}.os-asst-av{flex:0 0 24px;width:24px;height:24px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,#6e7479,#9ba0a5);box-shadow:0 0 0 1px #6e74794d}.os-asst-av canvas{display:block;width:100%;height:100%;image-rendering:pixelated}.os-asst-av-head{flex:0 0 38px;width:38px;height:38px;background:linear-gradient(135deg,#8a9095,#3a3d42);box-shadow:0 0 0 1px #fff3,0 0 12px -2px #9ba0a599}.os-asst-panel{position:fixed;right:clamp(14px,3vw,26px);top:calc(var(--os-topbar-h, 56px) + clamp(10px,2vh,16px));bottom:clamp(14px,3vw,26px);width:min(420px,calc(100vw - 28px));display:flex;flex-direction:column;background:#fff;border:1px solid #e7e7e9;border-radius:18px;overflow:hidden;box-shadow:0 30px 70px -24px 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auto;min-height:0;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:#f6f6f7}.os-asst-msg{display:flex;gap:8px;align-items:flex-end;max-width:100%}.os-asst-msg.is-bot{align-self:flex-start}.os-asst-msg.is-user{align-self:flex-end;justify-content:flex-end}.os-asst-bubble{max-width:264px;font-size:.9rem;line-height:1.5;border-radius:15px;padding:9px 12px;white-space:normal;word-break:break-word}.os-asst-bubble p{margin:0 0 .5em}.os-asst-bubble p:last-child{margin-bottom:0}.os-asst-bubble ul{margin:.2em 0;padding-left:1.1em}.os-asst-bubble li{margin:.15em 0}.os-asst-bubble strong{font-weight:700}.os-asst-msg.is-bot .os-asst-bubble{background:#fff;border:1px solid #e7e7e9;color:#1c1c1e;border-bottom-left-radius:5px}.os-asst-msg.is-user 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#e1e1e4;border-radius:999px;padding:7px 12px;cursor:pointer;transition:border-color .13s}.os-asst-chip:hover{border-color:#18181b}.os-asst-typing{display:inline-flex;gap:4px;padding:2px 0}.os-asst-typing i{width:6px;height:6px;border-radius:50%;background:#b4b4ba;animation:os-asst-blink 1.2s infinite ease-in-out}.os-asst-typing i:nth-child(2){animation-delay:.2s}.os-asst-typing i:nth-child(3){animation-delay:.4s}@keyframes os-asst-blink{0%,60%,to{opacity:.25}30%{opacity:1}}.os-asst-form{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:10px;border-top:1px solid #e7e7e9;background:#fff}.os-asst-input{flex:1 1 auto;min-width:0;font-family:var(--font-family);font-size:.92rem;color:#1c1c1e;background:#f3f3f4;border:1px solid transparent;border-radius:11px;padding:10px 12px;outline:none;transition:border-color .14s,background-color .14s}.os-asst-input:focus{background:#fff;border-color:#18181b}.os-asst-send{flex:0 0 auto;display:grid;place-items:center;width:40px;height:40px;border:none;border-radius:11px;background:#18181b;color:#fff;cursor:pointer;transition:background-color .14s,transform .14s}.os-asst-send:hover{background:#27272a}.os-asst-send:active{transform:scale(.94)}.os-asst-send svg{width:18px;height:18px}@media(max-width:519px){.os-asst-panel{left:12px;right:12px;width:auto;top:calc(var(--os-topbar-h, 56px) + 8px);bottom:12px}}@media(prefers-reduced-motion:reduce){.os-asst-panel{animation:none}.os-asst-fab,.os-asst-send{transition:none}}@media print{.os-asst{display:none!important}}