:root{--bg: #ffffff;--bg-2: #f4f5f7;--bg-3: #eceef2;--border: #e3e6eb;--text: #111418;--muted: #6b7280;--accent: #2563eb;--accent-2: #1d4ed8;--accent-soft: #dbe7ff;--good: #16a34a;--warn: #d97706;--bad: #dc2626;--chip: #eef0f4}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}a{color:var(--accent);text-decoration:none}.app{display:grid;grid-template-columns:240px 1fr;height:100vh;transition:grid-template-columns .3s ease}.app.sidebar-collapsed{grid-template-columns:70px 1fr}.sidebar{background:#fff;border-right:1px solid var(--border);padding:18px 10px;display:flex;flex-direction:column;gap:2px;overflow:hidden;transition:padding .2s ease;white-space:nowrap}.app.sidebar-collapsed .sidebar{padding:18px 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span{display:none}.sidebar-toggle{background:transparent;border:none;padding:4px;cursor:pointer;color:var(--muted);display:flex;align-items:center;justify-content:center}.sidebar-toggle:hover{color:var(--text)}.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:8px;color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none;font-size:13.5px;position:relative;transition:background .12s,color .12s}.app.sidebar-collapsed .nav-item{padding:9px 8px;flex-direction:column;gap:4px;justify-content:center}.nav-item span{transition:opacity .3s ease}.app.sidebar-collapsed .nav-item span{display:none}.nav-item svg{flex-shrink:0}.app.sidebar-collapsed .nav-item svg:not(:first-child){display:none}.nav-item:hover{background:var(--bg-2);color:var(--text)}.nav-item.active{background:var(--accent-soft);color:var(--accent-2);font-weight:500}.nav-item.active:before{content:"";position:absolute;left:-10px;top:6px;bottom:6px;width:3px;background:var(--accent);border-radius:0 3px 3px 0}.app.sidebar-collapsed .nav-item.active:before{display:none}.app.sidebar-collapsed .nav-item.active:after{display:none}.nav-section{font-size:11px;color:#94a3b8;padding:16px 12px 6px;font-weight:500;text-transform:none}.app.sidebar-collapsed .nav-section{display:none}.nav-item.nav-child{padding-left:32px;font-size:13px;color:var(--muted);position:relative}.app.sidebar-collapsed 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var(--border);color:var(--muted);display:grid;place-items:center;cursor:pointer}.icon-btn:hover{background:var(--bg-2);color:var(--text)}.icon-btn-dot{position:absolute;top:7px;right:8px;width:7px;height:7px;border-radius:50%;background:var(--bad);border:2px solid var(--bg)}.profile-pill{display:inline-flex;align-items:center;gap:8px;padding:3px 4px;background:var(--bg-2);border-radius:999px}.profile-avatar{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:11.5px;font-weight:600;letter-spacing:.02em}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .8s linear infinite}.mp-tab{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;background:var(--bg-2);color:var(--text);border:1px solid transparent;border-radius:999px;cursor:pointer;font-size:13px;font-weight:500;transition:all .12s}.mp-tab:hover{background:var(--bg-3)}.mp-tab.active{background:#fff;border-color:var(--accent);color:var(--accent-2)}.mp-tab-dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex-shrink:0}.period-switch{display:inline-flex;background:var(--bg-2);border-radius:8px;padding:3px;gap:2px}.period-btn{background:transparent;color:var(--muted);border:none;padding:6px 14px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;transition:all .12s}.period-btn:hover{color:var(--text)}.period-btn.active{background:#fff;color:var(--accent-2);box-shadow:0 1px 2px #0f172a0f}.content{padding:8px 28px 60px;max-width:1280px}.card{background:var(--bg-2);border-radius:12px;padding:18px}.card-title{font-size:13px;color:var(--muted);margin:0 0 8px;font-weight:500}.card h2{margin:0 0 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