/* AU ONE STUDIO · layout.css — app shell, sidebar, topbar, grid */
/* ---- shell ---- */
.app{display:grid;grid-template-columns:250px 1fr;min-height:100dvh}
.side{position:sticky;top:0;height:100dvh;padding:18px 12px 14px;display:flex;flex-direction:column;gap:6px;
  background:var(--glass);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5);
  border-right:1px solid var(--stroke)}
.logo{display:flex;align-items:center;gap:11px;padding:6px 8px 16px}
/* Archiunite brand mark (assets/img/logo-mark.png) — overflow:hidden clips the
   <img> to the same rounded-square shape the gradient placeholder used to be */
.logo .mark{width:36px;height:36px;border-radius:11px;overflow:hidden;flex:none;
  box-shadow:var(--glow-brand),inset 0 1px 0 rgba(255,255,255,.25)}
.logo .mark img{width:100%;height:100%;object-fit:cover;display:block}
.logo h1{font-size:15px;margin:0;font-weight:800;letter-spacing:-.02em}
.logo small{display:block;font-size:9.5px;color:var(--muted);font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-top:1px}

.nav{display:flex;flex-direction:column;gap:2px;margin-top:2px}
.nav button{position:relative;display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:var(--ink2);
  font-weight:600;font-size:13.5px;text-align:left;width:100%;
  transition:background var(--dur-1) var(--ease),color var(--dur-1) var(--ease),transform var(--dur-1) var(--ease)}
.nav button .ic{width:20px;text-align:center;font-size:16px;opacity:.85;transition:opacity var(--dur-1) var(--ease)}
.nav button:hover{background:var(--glass2);color:var(--ink)}
.nav button:hover .ic{opacity:1}
.nav button:active{transform:scale(.985)}
.nav button.on{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;
  box-shadow:var(--glow-brand),inset 0 1px 0 rgba(255,255,255,.18)}
.nav button.on .ic{opacity:1}
.nav button .badge{margin-left:auto;background:var(--bad);color:#fff;font-size:10.5px;font-weight:800;
  min-width:19px;height:19px;border-radius:var(--r-pill);display:grid;place-items:center;padding:0 5px;
  box-shadow:0 2px 6px rgba(220,38,38,.35)}
.nav button.on .badge{background:rgba(255,255,255,.26);box-shadow:none}

/* Platform Experience: Favorites drag-to-reorder rows — the handle is a
   sibling of the nav button (not nested inside it) so a drag never also
   fires the button's own navigate action; .favrow itself carries data-idx
   for makeSortable() (submit-form.js) to find. */
.favrow{display:flex;align-items:center;gap:2px}
.favrow.dragging{opacity:.6}
.favrow .draghandle{cursor:grab;padding:4px;border-radius:6px;color:var(--muted2);opacity:0;flex:none;
  transition:opacity var(--dur-1) var(--ease),color var(--dur-1) var(--ease)}
.favrow:hover .draghandle{opacity:1}
.favrow .draghandle:hover{color:var(--ink2)}
.favrow button{flex:1;min-width:0}

/* Phase 4.1: Studio/Administration group labels above the role-gated part of
   the nav — same small-caps treatment .side .who label already uses, so a
   returning user recognizes it as the same visual language, not a new one */
.navgroup{font-size:9.5px;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.12em;margin:10px 4px 2px}

.side .who{margin-top:auto;padding:11px;border-radius:var(--r2);background:var(--glass2);border:1px solid var(--stroke2)}
.side .who label{font-size:9.5px;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.12em}
.side .who select{width:100%;margin-top:7px;padding:9px 10px;border-radius:9px;border:1px solid var(--stroke);
  background:var(--glass);font-weight:600;font-size:13px;appearance:none;cursor:pointer;
  background-image:var(--chevron-icon);
  background-repeat:no-repeat;background-position:right 10px center;padding-right:26px;
  transition:border-color var(--dur-1) var(--ease)}
.side .who select:hover{border-color:var(--muted2)}
.side .who .role{font-size:11px;color:var(--muted);margin-top:7px;font-weight:600}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:13px 22px;
  background:var(--glass);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5);
  border-bottom:1px solid var(--stroke)}
.topbar h2{margin:0;font-size:18px;font-weight:800;letter-spacing:-.02em}
.topbar .sub{color:var(--muted);font-size:12px;font-weight:600;margin-top:1px;letter-spacing:0}
.topbar .sp{flex:1}
.bell{position:relative;width:40px;height:40px;border-radius:11px;background:var(--glass2);border:1px solid var(--stroke);
  display:grid;place-items:center;font-size:17px}
.bell .dot{position:absolute;top:7px;right:8px;width:9px;height:9px;border-radius:9px;background:var(--bad);
  border:2px solid var(--glass-solid);animation:popin var(--dur-3) var(--ease-spring)}
.content{padding:22px;max-width:1180px;width:100%;margin:0 auto}
/* v0.9: bumped to two classes — the element is class="menu-btn iconbtn", and
   data-views.css's later .iconbtn{display:grid} (equal specificity) was
   silently winning, leaving the hamburger visible on desktop */
.iconbtn.menu-btn{display:none}
.scrim{position:fixed;inset:0;z-index:65;background:var(--scrim);backdrop-filter:blur(2px);display:none}
.scrim.open{display:block}