.sidebar{border-right:1px solid var(--border);background:color-mix(in srgb, var(--bg) 78%, transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);flex-direction:column;gap:1.2rem;height:100%;max-height:100dvh;padding:1.45rem 1.05rem;display:flex;overflow:hidden}html.dark .sidebar{background:var(--bg)}.brand{border-bottom:1px solid var(--border);justify-content:center;align-items:center;min-height:44px;padding-bottom:.9rem;display:flex}.brand-link{justify-content:center;align-items:center;padding:0;text-decoration:none;transition:opacity .18s;display:flex}.brand-link:hover{opacity:.85}.brand-logo{flex-shrink:0;width:126px;height:29px;display:block}.nav{overscroll-behavior:contain;flex-direction:column;flex:1;gap:.18rem;min-height:0;display:flex;overflow-y:auto}@property --plan-wave{syntax:"<angle>";inherits:false;initial-value:0deg}.sidebar-premium-btn{--plan-fill:#fff;isolation:isolate;color:#0f172a;cursor:pointer;width:100%;box-shadow:none;z-index:0;background:var(--plan-fill);border:none;border-radius:1rem;flex-shrink:0;justify-content:center;align-items:center;margin-top:.35rem;padding:.82rem .9rem;font-family:inherit;font-size:.88rem;font-weight:800;text-decoration:none;transition:transform .18s,box-shadow .18s;display:flex;position:relative}.sidebar-premium-btn>*{z-index:1;position:relative}.sidebar-premium-btn:before{content:"";z-index:0;border-radius:inherit;pointer-events:none;background:conic-gradient(from var(--plan-wave), #2f6cff1f 0deg, #2f6cff1f 228deg, #93c5fd73 292deg, #93c5fd 318deg, #2f6cff 338deg, #60a5fa 352deg, #2f6cff1f 360deg);-webkit-mask-composite:xor;padding:1.5px;animation:6.5s linear infinite planWave;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.sidebar-premium-btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px #2f6cff29}html.dark .sidebar-premium-btn{--plan-fill:var(--surface);color:var(--text)}@keyframes planWave{to{--plan-wave:360deg}}@media (prefers-reduced-motion:reduce){.sidebar-premium-btn{background:var(--plan-fill);border:1.5px solid #2f6cff}.sidebar-premium-btn:before{content:none;animation:none}}.nav-link{color:var(--text-muted);border-radius:1rem;align-items:center;gap:.7rem;padding:.82rem .9rem;font-size:.92rem;font-weight:600;text-decoration:none;transition:all .18s;display:flex;position:relative}.nav-link svg{opacity:.85;flex-shrink:0;width:18px;height:18px}.nav-link:hover{color:var(--text);background:var(--surface-hover)}.nav-link.active{color:var(--text);background:var(--blue-soft);font-weight:700}.nav-link.active svg{opacity:1}.nav-link-badge{background:var(--amber,#f59e0b);color:#fff;border-radius:999px;place-items:center;min-width:1.2rem;height:1.2rem;margin-left:auto;padding:0 .35rem;font-size:.68rem;font-weight:800;line-height:1;display:inline-grid}.sidebar-footer{border-top:1px solid var(--border);z-index:4;flex-direction:column;flex-shrink:0;gap:.55rem;margin-top:auto;padding-top:1rem;display:flex;position:relative;overflow:visible}.sidebar-hub-switch{z-index:2;position:relative}.sidebar-hub-switch:has(button[aria-expanded=true]){z-index:55}.sidebar-footer:has(.account-menu:not([hidden])) .sidebar-hub-switch{visibility:hidden;pointer-events:none}.sidebar-hub-switch-dd{z-index:5;width:100%;position:relative}.sidebar-hub-switch-dd button[type=button]{background:var(--surface);border:1px solid var(--border);border-radius:.85rem;width:100%;padding:.62rem .7rem;font-size:.84rem;font-weight:700;transition:border-color .18s,background .18s}.sidebar-hub-switch-dd button[type=button]:hover{border-color:var(--border-bright);background:var(--surface-hover)}.sidebar-hub-switch-dd button[type=button]>span>span:first-child{color:var(--text-muted);opacity:.85;flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-hub-switch-dd button[type=button]>span>span:first-child svg{width:18px;height:18px}.sidebar-hub-switch-dd button[type=button]:hover>span>span:first-child{color:var(--text);opacity:1}.sidebar-hub-switch-dd:has(button[aria-expanded=true]) button>span>span:first-child{color:var(--text);opacity:1}.sidebar-hub-switch-dd [role=listbox]{z-index:200;max-height:min(12rem,42vh);overflow-y:auto;box-shadow:0 -10px 32px #080c1e29}html.dark .sidebar-hub-switch-dd [role=listbox]{background:var(--surface);border-color:var(--border-bright);box-shadow:0 -10px 32px #00000073}.profile-dropdown{z-index:1;position:relative}.profile-dropdown:has(.account-menu:not([hidden])){z-index:60}.profile-toggle{background:var(--surface);border:1px solid var(--border);text-align:left;cursor:pointer;border-radius:1.1rem;align-items:center;gap:.75rem;width:100%;padding:.85rem .9rem;font-family:inherit;transition:transform .18s,border-color .18s,background .18s;display:flex}.profile-toggle:hover{border-color:var(--border-bright);background:var(--surface-hover);transform:translateY(-1px)}.profile-avatar{background:var(--violet);color:#fff;border-radius:50%;flex-shrink:0;place-items:center;width:34px;height:34px;font-size:.9rem;font-weight:800;display:grid}.profile-meta strong{font-size:.88rem;font-weight:800;line-height:1.1;display:block}.profile-meta span{color:var(--text-muted);margin-top:.12rem;font-size:.76rem;line-height:1.1;display:block}.chevron{opacity:.65;width:16px;height:16px;margin-left:auto;transition:transform .18s}.profile-toggle[aria-expanded=true] .chevron{transform:rotate(180deg)}.account-menu{border:1px solid var(--border);z-index:50;isolation:isolate;background:#fff;border-radius:1rem;flex-direction:column;gap:.1rem;margin-top:0;padding:.45rem;display:flex;position:absolute;bottom:calc(100% + .55rem);left:0;right:0;overflow:hidden;box-shadow:0 12px 32px #080c1e2e}html.dark .account-menu{background:var(--surface);border-color:var(--border-bright);box-shadow:0 16px 40px #00000080}.account-menu[hidden]{display:none}.account-menu-link{color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:.8rem;align-items:center;gap:.6rem;width:100%;padding:.72rem .8rem;font-family:inherit;font-size:.86rem;text-decoration:none;transition:background .18s,color .18s,transform .18s;display:flex}.account-menu-link:hover{background:var(--surface-hover);color:var(--text);transform:translate(2px)}.theme-row{background:var(--surface);border:1px solid var(--border);width:100%;color:var(--text-muted);cursor:pointer;border-radius:1.1rem;align-items:center;gap:.7rem;margin-bottom:.55rem;padding:.72rem .9rem;font-family:inherit;font-size:.86rem;font-weight:600;transition:transform .18s,border-color .18s,background .18s,color .18s;display:flex}.theme-row:hover{border-color:var(--border-bright);background:var(--surface-hover);color:var(--text);transform:translateY(-1px)}.theme-ic{background:var(--blue-soft);width:34px;height:34px;color:var(--blue);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.theme-ic svg{width:17px;height:17px}.theme-ic .ic-moon,html.dark .theme-ic .ic-sun{display:none}html.dark .theme-ic .ic-moon{display:block}.theme-label{text-align:left;flex:1}.theme-switch{background:#cdd7ea;border-radius:999px;flex-shrink:0;width:40px;height:22px;transition:background .2s;position:relative}.theme-switch:before{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:left .2s;position:absolute;top:3px;left:3px;box-shadow:0 3px 8px #0000002e}html.dark .theme-switch{background:var(--blue)}html.dark .theme-switch:before{left:21px}.mobile-header,.mobile-nav{display:none}@media (max-width:900px){.sidebar-desktop{display:none}.mobile-header{z-index:120;min-height:var(--mobile-header-h,56px);padding:env(safe-area-inset-top,0px) .85rem 0 1rem;border-bottom:1px solid var(--mobile-header-border,var(--border));background:var(--mobile-header-glass,color-mix(in srgb, var(--bg) 72%, transparent));-webkit-backdrop-filter:saturate(180%)blur(20px);backdrop-filter:saturate(180%)blur(20px);justify-content:space-between;align-items:center;gap:.75rem;display:flex;position:fixed;top:0;left:0;right:0;box-shadow:inset 0 1px #ffffff8c}html.dark .mobile-header{box-shadow:inset 0 1px #ffffff0f}.mobile-brand{align-items:center;min-width:0;text-decoration:none;display:flex}.mobile-brand-logo{width:108px;height:25px;display:block}.mobile-menu-btn{border:1px solid var(--mobile-header-border,var(--border));background:color-mix(in srgb, var(--surface2) 68%, transparent);-webkit-backdrop-filter:saturate(160%)blur(12px);backdrop-filter:saturate(160%)blur(12px);border-radius:.75rem;flex-shrink:0;place-items:center;width:42px;height:42px;transition:border-color .15s,background .15s;display:grid}.mobile-menu-btn:hover{border-color:var(--border-bright);background:var(--surface-hover)}.burger{width:18px;height:14px;display:block;position:relative}.burger i{background:var(--text);border-radius:999px;height:2px;transition:transform .22s,top .22s,opacity .18s;position:absolute;left:0;right:0}.burger i:first-child{top:0}.burger i:nth-child(2){top:6px}.burger i:nth-child(3){top:12px}.burger.open i:first-child{top:6px;transform:rotate(45deg)}.burger.open i:nth-child(2){opacity:0}.burger.open i:nth-child(3){top:6px;transform:rotate(-45deg)}.mobile-nav{pointer-events:none;display:block}.mobile-nav-backdrop{z-index:130;opacity:0;cursor:pointer;background:#080c1873;border:none;transition:opacity .22s;position:fixed;inset:0}.mobile-nav-panel{z-index:140;width:min(320px,88vw);height:100%;max-height:100dvh;padding:calc(var(--mobile-header-h,56px) + env(safe-area-inset-top,0px) + .85rem) 1rem 1.25rem;border-left:1px solid var(--border);background:color-mix(in srgb, var(--bg) 96%, transparent);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;gap:1rem;transition:transform .24s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;right:0;overflow:hidden auto;transform:translate(104%);box-shadow:-12px 0 40px #080c1e2e}.mobile-nav-close{top:calc(env(safe-area-inset-top,0px) + .85rem);z-index:2;border:1px solid var(--border);background:var(--surface);width:40px;height:40px;color:var(--text);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;font-size:19px;line-height:1;transition:background .15s,border-color .15s;display:flex;position:absolute;right:.85rem}.mobile-nav-close:hover{background:var(--surface-hover);border-color:var(--border-bright)}.mobile-nav-panel .sidebar-footer{z-index:4;margin-top:auto;padding-top:.75rem;position:relative}.mobile-nav-panel .sidebar-footer:has(button[aria-expanded=true]){z-index:20}.mobile-nav-panel .profile-dropdown:has(.account-menu:not([hidden])){z-index:60}.mobile-nav-links{flex:1;min-height:0}.mobile-nav.open{pointer-events:auto}.mobile-nav.open .mobile-nav-backdrop{opacity:1}.mobile-nav.open .mobile-nav-panel{transform:translate(0)}.mobile-nav-panel .nav-link{padding:.9rem 1rem;font-size:.95rem}}.imp-bar{background:var(--blue-soft);color:var(--blue);border:1px solid #2f6cff59;border-radius:.75rem;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin:0 0 1rem;padding:.65rem .9rem;font-size:.78rem;font-weight:700;display:flex}.imp-bar button{background:var(--surface);color:var(--blue);cursor:pointer;border:1px solid #2f6cff59;border-radius:.6rem;padding:.4rem .75rem;font-family:inherit;font-size:.74rem;font-weight:800}.imp-bar button:hover{border-color:var(--blue)}