.app-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar-w) minmax(0,1fr);grid-template-rows:var(--topbar-h) minmax(0,1fr) var(--status-h);grid-template-areas:"top top" "side main" "status status"}
.topbar{grid-area:top;display:flex;align-items:center;gap:.75rem;padding:0 1rem;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(12px);position:sticky;top:0;z-index:30}.brand{display:flex;align-items:center;gap:.65rem;min-width:0}.brand-copy{display:grid;line-height:1.15}.brand-copy strong{font-size:.95rem}.brand-copy small{font-size:.7rem;color:var(--muted);margin-top:3px}.topbar-spacer{flex:1}.topbar-status{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.78rem;margin-right:.3rem}
.sidebar{grid-area:side;border-right:1px solid var(--border);background:var(--surface);padding:.9rem;overflow-y:auto;z-index:25}.nav-list{display:grid;gap:.3rem}.nav-item{display:flex;align-items:center;gap:.7rem;padding:.72rem .75rem;border-radius:10px;color:var(--muted);font-size:.86rem;font-weight:750}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item.active{background:color-mix(in srgb,var(--primary) 11%,var(--surface));color:var(--primary)}.sidebar-section{margin-top:1.35rem}.section-head{display:flex;align-items:center;gap:.5rem;margin-bottom:.55rem;font-size:.68rem;text-transform:uppercase;letter-spacing:.09em;font-weight:800;color:var(--muted)}.project-card{width:100%;display:flex;align-items:center;gap:.7rem;text-align:left;padding:.75rem;border:1px solid var(--border);border-radius:12px;background:var(--surface-2);color:var(--text)}.project-icon{width:34px;height:34px;border-radius:10px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900}.project-card span:last-child{display:grid;gap:2px}.project-card strong{font-size:.78rem}.project-card small{font-size:.68rem;color:var(--muted)}.sidebar-card{margin-top:1.25rem;padding:.85rem;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}.sidebar-card strong{font-size:.8rem}.sidebar-card p{font-size:.74rem;line-height:1.5;margin:.35rem 0 .65rem}
.main-area{grid-area:main;min-width:0;overflow:auto;padding:1.2rem}.view{max-width:1460px;margin:0 auto}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(290px,.72fr);gap:1rem;align-items:start}.editor-panel{min-height:calc(100vh - var(--topbar-h) - var(--status-h) - 2.4rem);display:flex;flex-direction:column;overflow:hidden}.text-editor{width:calc(100% - 2.7rem);margin:0 1.35rem;min-height:420px;flex:1;resize:none;border:1px solid var(--border);border-radius:14px;background:var(--bg);padding:1rem 1.05rem;line-height:1.75;font-size:1rem;outline:none}.text-editor:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 12%,transparent)}.editor-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.35rem}.metrics{display:flex;flex-wrap:wrap;gap:.9rem;color:var(--muted);font-size:.76rem}.metrics strong{color:var(--text)}.editor-actions{display:flex;gap:.55rem}.settings-panel{position:sticky;top:calc(var(--topbar-h) + 1.2rem);overflow:hidden}.page-card{padding:1.4rem;min-height:60vh}.page-card>p{max-width:780px}.empty-state{margin:2rem auto;max-width:520px;text-align:center;padding:2rem;border:1px dashed var(--border);border-radius:16px;background:var(--surface-2)}.empty-icon{width:56px;height:56px;border-radius:16px;background:var(--surface);border:1px solid var(--border);display:grid;place-items:center;margin:0 auto 1rem;font-size:1.35rem}.empty-state h2{font-size:1rem}.empty-state p{font-size:.85rem}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:1.2rem 0 2rem}.info-grid article{padding:.85rem;border:1px solid var(--border);border-radius:12px;background:var(--surface-2);display:grid;gap:.35rem}.info-grid strong{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.info-grid span{font-size:.84rem;font-weight:700}.check-list{list-style:none;padding:0;display:grid;gap:.55rem}.check-list li{position:relative;padding:.7rem .8rem .7rem 2.35rem;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);font-size:.84rem}.check-list li::before{content:"○";position:absolute;left:.85rem;color:var(--muted);font-weight:900}.check-list li.pass::before{content:"✓";color:var(--success)}
.statusbar{grid-area:status;display:flex;align-items:center;gap:1.2rem;padding:0 .85rem;background:var(--navy);color:#d7e9ee;font-size:.68rem;z-index:40}.status-item{display:flex;align-items:center;gap:.45rem;min-width:0;white-space:nowrap}.status-right{margin-left:auto;overflow:hidden;text-overflow:ellipsis}.sidebar-backdrop{display:none}
.mobile-only{display:none!important}