:root{--ink: #0b132b;--red: #c8102e;--paper: #f6f5f2;--card: #ffffff;--line: #e3e0d8;--muted: #5c6578;color:var(--ink);background:var(--paper);font-family:Helvetica,Arial,system-ui,sans-serif;line-height:1.45}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--paper);color:var(--ink)}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--red);outline-offset:2px}.scene{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1;display:grid;place-items:center;background:var(--paper);color:var(--ink);overflow:hidden}.scene:focus,.scene:focus-visible{outline:none}.scene-slide{width:min(52rem,calc(100% - 6.5rem));justify-self:center}.scene-slide:before{display:block;width:2.75rem;height:3px;margin:0 0 1.6rem;background:var(--red);content:""}.scene-slide h1{margin:0 0 1.15rem;font-size:clamp(2.4rem,6vw,4.25rem);font-weight:600;letter-spacing:-.035em;line-height:1.02}.scene-slide p{margin:0 0 .95rem;max-width:38rem;font-size:clamp(1.25rem,2.4vw,1.7rem);line-height:1.35}.scene-frame{position:absolute;top:0;right:0;left:0;z-index:1;display:block;width:100%;height:calc(100dvh - 52px);border:0;background:#01122a}.scene-split{position:absolute;top:0;right:0;left:0;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;height:calc(100dvh - 52px)}.scene-pane{width:100%;height:100%;border:0;background:#f6f5f2}.guest-browser{display:grid;grid-template-rows:44px 1fr;min-width:0;background:#fff;border-left:1px solid var(--line)}.guest-bar{display:flex;gap:6px;align-items:center;padding:6px;background:#f6f5f2;border-bottom:1px solid var(--line)}.guest-bar input{flex:1;min-width:0;height:32px}.guest-bar button{height:32px;border:0;background:var(--ink);color:#fff;padding:0 10px}.guest-empty{margin:2rem 1rem;color:var(--muted);font-size:1.1rem}.mail{white-space:pre-wrap;font-size:.95rem}.close-links{padding:0;margin:1rem 0;list-style:none}.close-links a{color:var(--ink)}.scene-bar{position:fixed;right:0;bottom:0;left:0;z-index:7;display:flex;align-items:center;justify-content:space-between;height:52px;padding:0 10px;background:var(--paper);border-top:1px solid var(--line)}.step-arrow{width:48px;height:40px;margin:0;padding:0;border:0;background:transparent;color:var(--ink);font-size:1.8rem}.step-arrow:disabled{opacity:.25}.scene-version{color:#0b132b8c;font-size:12px}.exit{position:relative;width:36px;height:36px;padding:0;border:0;background:transparent;font-size:0}.exit:before{position:absolute;top:14px;left:14px;width:8px;height:8px;border-radius:50%;background:#c8102e66;content:""}.topbar{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap;padding:.85rem 1.25rem;background:var(--ink);color:#fff}.brand{display:flex;flex-direction:column;margin:0}.word{font-weight:700;font-size:1.15rem}.word span{color:var(--red)}.nav{display:flex;gap:.35rem;margin-left:auto}.nav button{background:transparent;color:#fff;border:0;padding:.4rem .75rem}.nav button[aria-current=page]{background:#fff;color:var(--ink)}.version{color:#b7c0d4;font-size:.8rem}.backoffice,.result{max-width:1120px;margin:0 auto;padding:1.25rem}.backoffice{display:grid;grid-template-columns:240px minmax(0,1fr);gap:1.25rem}.panel,.room{background:#fff;border:1px solid var(--line);padding:.85rem;margin-bottom:.75rem}.lede,.hint{color:var(--muted)}.primary{background:var(--ink);color:#fff;border:0;padding:.55rem .85rem}.ghost{background:transparent;border:1px solid var(--line);padding:.55rem .85rem}.danger{color:var(--red)}.field{margin-bottom:.75rem}label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.25rem}input,textarea{width:100%;padding:.5rem;border:1px solid var(--line);background:#fff}.room-tools,.tools{display:flex;gap:.5rem;flex-wrap:wrap}.backoffice aside ul{list-style:none;padding:0}.backoffice aside li button{width:100%;text-align:left;background:transparent;border:0}