.ek-adm .it .fl[data-ek-b-files]{max-width:760px}
.ek-adm .it .fl .ek-b-f{cursor:default}
.ek-adm .it .fl .ek-b-f.ek-drag{opacity:.45}
.ek-adm .it .fl .ek-b-f.ek-over{box-shadow:inset 0 2px 0 #2563eb}
.ek-adm .it .fl .ek-b-f.ek-over-end{box-shadow:inset 0 -2px 0 #2563eb}
.ek-adm .it .fl .ek-b-grip{display:inline-flex;color:#94a3b8;cursor:grab;flex:none}
.ek-adm .it .fl .ek-b-grip svg.lucide{width:15px;height:15px}
.ek-adm .it .fl .ek-b-st{flex:none;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;background:#f1f5f9;color:#475569;white-space:nowrap}
.ek-adm .it .fl .ek-b-st.ok{background:#ecfdf3;color:#067a3e}
.ek-adm .it .fl .ek-b-st.fail{background:#f8fafc;color:#b91c1c;border:1px solid #e2e8f0;white-space:normal;max-width:260px;border-radius:6px}
.ek-adm .it .fl .ek-b-swf{flex:none}
.ek-b-sw{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ink);cursor:pointer;white-space:nowrap}
.ek-b-sw input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.ek-b-sw .ek-b-track{position:relative;width:36px;height:20px;border-radius:999px;background:#cbd5e1;transition:background .15s;flex:none}
.ek-b-sw .ek-b-track:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(15,23,42,.25);transition:transform .15s}
.ek-b-sw input:checked+.ek-b-track{background:#16a34a}
.ek-b-sw input:checked+.ek-b-track:after{transform:translateX(16px)}
.ek-b-sw input:focus-visible+.ek-b-track{outline:2px solid #2563eb;outline-offset:2px}

.ek-aula .ek-arq-painel .ek-b-arq{cursor:default}
.ek-aula .ek-arq-painel .ek-b-arq:hover{background:transparent}
.ek-aula .ek-arq-painel .ek-b-acts{display:inline-flex;gap:6px;flex:none}
.ek-b-btn{display:inline-flex;align-items:center;height:30px;padding:0 12px;border:1px solid #cbd5e1;border-radius:4px;background:#fff;color:#334155;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none}
.ek-b-btn:hover{background:#f8fafc}

.ek-b-viewer{position:fixed;inset:0;margin:auto;width:min(1100px,94vw);height:min(860px,92vh);max-width:none;max-height:none;padding:0;border:0;border-radius:8px;box-shadow:0 24px 60px rgba(15,23,42,.35);flex-direction:column;overflow:hidden}
.ek-b-viewer[open]{display:flex}
.ek-b-viewer::backdrop{background:rgba(15,23,42,.6)}
.ek-b-vh{display:flex;align-items:center;gap:16px;padding:16px 20px;border-bottom:1px solid var(--line)}
.ek-b-vt{flex:1;min-width:0;margin:0;font-size:17px;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ek-b-page{flex:none;font-size:13px;color:var(--muted)}
.ek-b-x{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:4px;background:none;color:#475569;cursor:pointer}
.ek-b-x:hover{background:#f1f5f9}
.ek-b-vb{flex:1;min-height:0;overflow:auto;background:#e2e8f0}
.ek-b-vb iframe{display:block;width:100%;height:100%;border:0;background:#fff}
.ek-b-vb.ek-b-image{display:flex;align-items:center;justify-content:center;padding:16px}
.ek-b-vb.ek-b-image img{max-width:100%;max-height:100%;object-fit:contain;background:#fff}
.ek-b-vb.ek-b-pptx iframe{background:#e2e8f0}
.ek-b-err{margin:40px auto;text-align:center;font-size:14px;color:var(--ink2)}
.ek-b-err{color:#b91c1c}
.ek-b-vf{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--line)}
.ek-b-vf[hidden]{display:none}