:root{--deep-blue:#2f4e6f;--sky-tint:#e3f0fa;--soft-white:#f7f5f4;--ink:#1e2b3a;--muted:#5b6b7c;--line:#d8dee5;--danger:#a3253b;color:var(--ink);background:var(--soft-white);font-family:Montserrat,system-ui,sans-serif}body{margin:0}main.center{box-sizing:border-box;place-items:center;min-height:100vh;padding:16px;display:grid}form,.card{flex-direction:column;gap:14px;width:100%;max-width:380px;display:flex}h1{margin:0;font-size:24px;font-weight:600}.brand{letter-spacing:.3em;color:var(--deep-blue);font-weight:500}label{flex-direction:column;gap:6px;font-size:13px;font-weight:600;display:flex}input{border:1.5px solid var(--line);height:48px;font:inherit;background:#fff;border-radius:14px;padding:0 14px;font-size:15px}input:focus-visible,button:focus-visible{outline:2px solid var(--deep-blue);outline-offset:2px}button{background:var(--deep-blue);color:#fff;height:48px;font:inherit;cursor:pointer;border:0;border-radius:14px;font-weight:600}button.link{color:var(--deep-blue);background:0 0;height:44px}button:disabled{opacity:.6;cursor:default}.error{color:var(--danger);margin:0;font-size:14px}.muted{color:var(--muted);margin:0;font-size:14px}.admin{flex-direction:column;min-height:100vh;font-size:14px;display:flex}.top{background:#fff;border-bottom:1px solid #e6e3e1;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:8px 24px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.tag{color:#5e6168;text-transform:uppercase;letter-spacing:.08em;font-size:13px;font-weight:600}.brand{letter-spacing:.32em;font-size:20px}.saved{color:var(--deep-blue);font-size:13px}.cols{flex-wrap:wrap;align-items:flex-start;gap:16px;padding:16px;display:flex}.panel{box-sizing:border-box;background:#fff;border:1px solid #e6e3e1;border-radius:12px;flex-direction:column;gap:4px;padding:14px;display:flex}.list{flex:250px;max-width:300px}.tree{flex:320px;max-width:400px}.editor{flex:2 420px}.phead{justify-content:space-between;align-items:center;padding:2px 4px 8px;display:flex}h2{margin:0;font-size:17px;font-weight:600}.admin button{border-radius:8px;height:auto;min-height:44px;padding:8px 14px;font-size:14px}.admin button.item{width:100%;color:var(--ink);text-align:left;background:0 0;align-items:center;gap:8px;padding:8px 10px;font-weight:400;display:flex}.admin button.item:hover{background:var(--soft-white)}.admin button.item.sel{background:var(--sky-tint);color:var(--deep-blue)}.grow{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}small{color:#5e6168;font-size:12px;display:block}.admin button.icon{width:44px;color:var(--ink);border:1px solid var(--line);background:#fff;padding:0;font-size:18px}.admin button.chev{color:#5e6168;background:0 0;flex-shrink:0;width:32px;padding:0}.tree .row{flex-wrap:nowrap;gap:2px}.tree .row.actions{flex-wrap:wrap;gap:8px;margin-top:8px}.indent{flex-direction:column;gap:2px;padding-left:24px;display:flex}.admin button.link.small{align-self:flex-start;padding:4px 10px;font-size:13px}.admin button.ghost{color:var(--deep-blue);border:1px solid var(--line);background:#fff}.admin button.danger{background:var(--danger);color:#fff}.admin button.danger.ghost{color:var(--danger);background:#fff;align-self:flex-start}.admin button:disabled{opacity:.45}.pill{color:#3f4248;white-space:nowrap;background:#ece8e6;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:600}.pill.on{color:#1d5b37;background:#dcefe3}.pill.warn{color:#6b4e00;background:#faebb4}.form{flex-direction:column;gap:14px;display:flex}.form input,.form textarea{border:1px solid var(--line);height:auto;min-height:44px;font:inherit;color:var(--ink);box-sizing:border-box;background:#fff;border-radius:8px;width:100%;padding:10px 12px;font-size:15px;font-weight:400}.grid3{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:12px;display:grid}.check{flex-direction:row;align-items:flex-start;gap:10px}.check input{width:22px;height:22px;min-height:22px;margin:2px 0 0}.lbl{margin:0;font-size:13px;font-weight:600}.box{background:var(--soft-white);border:1px solid #e6e3e1;border-radius:12px;flex-direction:column;gap:10px;padding:14px;display:flex}.video{aspect-ratio:16/9;background:#000;border:0;border-radius:8px;width:100%;max-width:360px}.cover{aspect-ratio:4/5;object-fit:cover;border-radius:12px;width:160px}ol.plain{margin:0;padding-left:20px}@media (width<=720px){.list,.tree{max-width:none}.top{padding:8px 16px}}