/* ============================================================
   shell — app grid, glass, left rail, main top line, Chief of Staff
   ============================================================ */
.app{position:relative;z-index:1;display:grid;grid-template-columns:var(--nav-w) minmax(0,1fr) var(--cos-w);flex:1;min-height:0}

/* glass panel */
.glass{background:linear-gradient(180deg,var(--glass-hi),var(--glass)),rgba(8,11,16,.5);border:1px solid var(--line);border-radius:var(--r-panel);
  backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 24px 48px -28px rgba(0,0,0,.7)}

/* ---------- left rail ---------- */
.nav{display:flex;flex-direction:column;gap:18px;padding:18px 14px 18px max(14px,env(safe-area-inset-left,0px));overflow-y:auto;border-right:1px solid var(--line);background:rgba(7,10,15,.62);backdrop-filter:blur(22px)}
.brand{display:flex;align-items:center;gap:10px;padding:4px 6px}
.mark{width:30px;height:30px;border-radius:9px;background:var(--accent);display:grid;place-items:center;color:var(--on-accent);font-family:var(--f-display);font-weight:750;font-size:15px}
.brand strong{font-family:var(--f-display);font-weight:650;font-size:16px;display:block;line-height:1.1}
.brand span{font-size:12px;color:var(--muted)}
.switch label{display:block;font-size:12px;color:var(--muted);padding:0 6px 6px}
.switch select{width:100%;appearance:none;background:var(--glass-hi) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2393A0AF' fill='none' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center;
  border:1px solid var(--line-hi);border-radius:var(--r-ctl);padding:9px 30px 9px 12px;cursor:pointer}
.switch select option{background:var(--ground-2)}
.group h4{margin:0 0 4px;padding:0 8px;font-size:12px;font-weight:500;color:var(--faint)}
.group ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.navlink{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:0;border-radius:10px;padding:8px 10px;color:var(--muted);text-decoration:none;cursor:pointer}
.navlink:hover{background:var(--glass);color:var(--ink);text-decoration:none}
.navlink[aria-current="page"]{background:var(--glass-hi);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.navlink[aria-current="page"] .glyph{background:var(--accent);border-color:transparent}
.glyph{width:8px;height:8px;border-radius:50%;border:1.5px solid var(--faint);flex:none}
.navlink .soon{margin-left:auto;font-size:11px;color:var(--faint)}
.parked{font-size:12.5px;color:var(--faint);padding:0 8px}
.parked summary{cursor:pointer;color:var(--muted);padding:4px 0}
.parked ul{margin:6px 0 0;padding-left:16px;display:grid;gap:3px}

/* ---------- main ---------- */
.main{overflow-y:auto;padding-block:26px 60px;padding-left:max(28px,env(safe-area-inset-left,0px));padding-right:max(28px,env(safe-area-inset-right,0px))}
.topline{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.clock{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.state{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:var(--r-pill);font-size:12.5px;border:1px solid var(--line);background:var(--glass)}
.state i{width:7px;height:7px;border-radius:50%;background:var(--ok)}
.state.block i{background:var(--stop)}
.state.block{border-color:rgba(224,108,108,.35);color:#F3C9C9}
.mtoggle,.cos-toggle{display:none}
.iconbtn{border:1px solid var(--line-hi);background:var(--glass-hi);border-radius:var(--r-ctl);padding:8px 12px;cursor:pointer;font-size:13px}
.spacer{flex:1}

/* ---------- Chief of Staff ---------- */
.cos{display:flex;flex-direction:column;min-height:0;border-left:1px solid var(--line);background:rgba(10,14,20,.55);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.cos-head{padding:16px 18px 12px;padding-right:max(18px,env(safe-area-inset-right,0px));display:grid;gap:12px;border-bottom:1px solid var(--line)}
.cos-title{display:flex;align-items:center;gap:10px}
.cos-title .av{width:32px;height:32px;border-radius:10px;background:linear-gradient(160deg,#F49A5E,var(--accent));display:grid;place-items:center;color:var(--on-accent);font-weight:700;font-size:13px}
.cos-title strong{font-family:var(--f-display);font-weight:650;font-size:16px;display:block;line-height:1.15}
.cos-title span{font-size:12px;color:var(--muted)}
.cos-title .x{margin-left:auto;display:none}
.tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--glass);border:1px solid var(--line);border-radius:var(--r-ctl);padding:3px}
.tabs button{border:0;background:none;padding:7px;border-radius:8px;cursor:pointer;color:var(--muted);font-weight:500}
.tabs button[aria-selected="true"]{background:var(--glass-hi);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.count{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;margin-left:6px;border-radius:var(--r-pill);background:var(--accent);color:var(--on-accent);font-size:11.5px;font-weight:700}
.cos-body{flex:1;overflow-y:auto;padding:14px 16px 20px;padding-right:max(16px,env(safe-area-inset-right,0px));display:grid;align-content:start;gap:12px}
.composer{display:flex;gap:8px;padding:12px 16px;padding-right:max(16px,env(safe-area-inset-right,0px));padding-bottom:max(12px,env(safe-area-inset-bottom,0px));border-top:1px solid var(--line)}
.composer input{flex:1;min-width:0;background:var(--glass);border:1px solid var(--line-hi);border-radius:var(--r-ctl);padding:10px 12px}
.composer input::placeholder{color:var(--faint)}
.scrim{display:none}

/* ---------- responsive drawers ---------- */
@media (max-width:1180px){
  .app{grid-template-columns:var(--nav-w) minmax(0,1fr)}
  .cos{position:fixed;top:0;right:0;bottom:0;width:min(400px,100%);z-index:40;transform:translateX(102%);transition:transform .25s ease;padding-top:env(safe-area-inset-top,0px)}
  body.cos-open .cos{transform:none}
  .cos-toggle{display:inline-flex}
  .cos-title .x{display:inline-flex}
  body.cos-open .scrim,body.nav-open .scrim{display:block;position:fixed;inset:0;z-index:30;background:rgba(0,0,0,.5)}
}
@media (max-width:820px){
  .app{grid-template-columns:minmax(0,1fr)}
  .nav{position:fixed;top:0;left:0;bottom:0;width:min(280px,86%);z-index:40;transform:translateX(-102%);transition:transform .25s ease;padding-top:max(18px,env(safe-area-inset-top,0px));background:rgba(10,14,20,.92)}
  body.nav-open .nav{transform:none}
  .mtoggle{display:inline-flex}
  .main{padding-block:18px 60px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
}