.sidebar{
  position:fixed;left:0;top:0;bottom:0;width:246px;z-index:100;
  display:flex;flex-direction:column;padding:28px 14px 18px;
  background:#0b0b0b;border-right:1px solid rgba(255,255,255,.055);
}
.brand{display:flex;align-items:center;gap:12px;padding:0 10px 30px}
.brand-mark{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:var(--accent);color:#07180d;font-size:22px;font-weight:950;box-shadow:0 10px 30px rgba(30,215,96,.18)}
.brand strong{display:block;font-size:17px;letter-spacing:-.02em}.brand span{display:block;margin-top:2px;color:#747474;font-size:10px;font-weight:700;letter-spacing:.06em}
.sidebar-label{padding:0 12px 10px;color:#666;font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.sidebar-nav{display:grid;gap:3px}
.topbar-link{width:100%;display:flex;align-items:center;gap:13px;padding:11px 12px;border:0;border-radius:7px;background:transparent;color:#999;text-align:left;cursor:pointer;font-size:14px;font-weight:750;transition:.18s ease}
.topbar-link:hover{background:#171717;color:#fff}.topbar-link.active{background:#252525;color:#fff}
.nav-icon{width:22px;display:grid;place-items:center;color:#888;font-size:18px}.topbar-link.active .nav-icon{color:var(--accent)}
.sidebar-spacer{flex:1}
.sidebar-card{display:flex;align-items:center;gap:10px;margin:0 4px 16px;padding:12px;border:1px solid rgba(255,255,255,.06);border-radius:8px;background:#151515}
.sidebar-card-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px rgba(30,215,96,.5)}
.sidebar-card strong{display:block;font-size:11px}.sidebar-card small{display:block;margin-top:3px;color:#6e6e6e;font-size:9px}
.sidebar-footer{display:flex;justify-content:space-between;padding:0 9px;color:#555;font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.appbar{position:fixed;top:0;left:246px;right:0;height:76px;z-index:90;display:flex;align-items:center;gap:18px;padding:0 28px;background:rgba(18,18,18,.88);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.04)}
.window-actions{display:flex;gap:8px}.circle-button{width:34px;height:34px;border:0;border-radius:50%;background:#232323;color:#bbb;cursor:pointer;font-size:25px;line-height:1;transition:.18s}.circle-button:hover{background:#303030;color:#fff}
.app-search{display:flex;align-items:center;gap:9px;min-width:240px;height:36px;padding:0 14px;border-radius:20px;background:#222;color:#8b8b8b;font-size:12px;font-weight:650}.app-search span:first-child{font-size:20px;color:#aaa}
.profile-pill{margin-left:auto;display:flex;align-items:center;gap:8px;padding:4px 9px 4px 5px;border-radius:20px;background:#232323;color:#ddd;font-size:11px;font-weight:800}.profile-avatar{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#353535;color:#fff}.profile-chevron{color:#777;font-size:15px}
@media(max-width:800px){.sidebar{width:78px;padding:20px 9px}.brand{justify-content:center;padding:0 0 25px}.brand>div:last-child,.sidebar-label,.sidebar-card,.sidebar-footer,.topbar-link>span:last-child{display:none}.topbar-link{justify-content:center;padding:12px}.appbar{left:78px}.workspace{margin-left:78px!important}.statusbar{left:78px!important}}
@media(max-width:560px){.sidebar{display:none}.appbar{left:0;padding:0 14px}.workspace{margin-left:0!important;padding-top:76px!important}.app-search{min-width:0;flex:1}.app-search span:last-child{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.profile-pill>span:nth-child(2),.profile-chevron{display:none}.statusbar{left:0!important}}
.sidebar-label-row{flex:0 0 auto}.sidebar-group{min-width:0}.theme-toggle{margin-left:auto;margin-right:auto}.theme-toggle:hover{background:#171717}.appbar{justify-content:flex-start}.window-actions{align-items:center;justify-content:center}.circle-button{display:grid;place-items:center}.appbar-title{margin-left:2px}
.sidebar-home{display:grid;gap:3px}.sidebar-home .nav-icon{color:var(--accent)}
@media(max-width:800px){.sidebar-home{margin-bottom:15px}}


.window-actions{align-items:center}
.circle-button{display:flex;align-items:center;justify-content:center;padding:0;line-height:0}
.circle-button svg{display:block}