.presentation-launch{display:flex;justify-content:space-between;gap:1rem;align-items:center;margin:0 0 1rem;padding:1rem 1.15rem;border:1px solid rgba(96,165,250,.35);border-radius:18px;background:linear-gradient(135deg,rgba(37,99,235,.14),rgba(9,20,45,.82))}.presentation-launch h3{margin:.15rem 0 .35rem}.presentation-launch p{margin:0}.presentation-launch button,.presentation-actions button,.presentation-controls button{border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:.7rem 1rem;background:#f59e0b;color:#111827;font:inherit;font-weight:900;cursor:pointer}.presentation-open{overflow:hidden}.presentation-mode{position:fixed;inset:0;z-index:99999;display:grid;grid-template-rows:auto 1fr auto;background:radial-gradient(circle at top right,rgba(37,99,235,.24),transparent 34%),#020617;color:#f8fafc}.presentation-topbar{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid rgba(148,163,184,.18);background:rgba(2,6,23,.94)}.presentation-topbar>div:first-child{display:grid}.presentation-topbar span{color:#94a3b8;font-size:.85rem}.presentation-actions{display:flex;gap:.5rem;flex-wrap:wrap}.presentation-actions button{background:rgba(15,23,42,.95);color:#fff}.presentation-actions button[aria-pressed="true"]{background:#1d4ed8}.presentation-stage{display:flex;flex-direction:column;justify-content:center;max-width:1200px;width:100%;margin:auto;padding:clamp(2rem,5vw,5rem);outline:none}.presentation-kicker{margin:0 0 1rem;color:#fbbf24;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.presentation-stage h1{max-width:18ch;margin:0;font-size:clamp(2.6rem,6vw,6.5rem);line-height:1.02}.presentation-body{max-width:38ch;margin-top:2rem;font-size:clamp(1.25rem,2.3vw,2.2rem);line-height:1.45}.presentation-body p{margin:.45em 0}.presentation-notes{position:absolute;right:1rem;bottom:5.5rem;width:min(420px,calc(100vw - 2rem));padding:1rem;border:1px solid rgba(148,163,184,.25);border-radius:16px;background:rgba(15,23,42,.98);box-shadow:0 20px 60px rgba(0,0,0,.45)}.presentation-notes label{display:grid;gap:.55rem;font-weight:900}.presentation-notes textarea{width:100%;padding:.8rem;border:1px solid rgba(148,163,184,.3);border-radius:12px;background:#020617;color:#fff;font:inherit;resize:vertical}.presentation-notes span{display:block;min-height:1.2rem;margin-top:.4rem;color:#a7f3d0}.presentation-controls{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.25rem;border-top:1px solid rgba(148,163,184,.18);background:rgba(2,6,23,.94)}.presentation-controls span{color:#94a3b8}.presentation-controls button:disabled{opacity:.35;cursor:not-allowed}@media(max-width:760px){.presentation-launch,.presentation-topbar{align-items:flex-start;flex-direction:column}.presentation-launch button{width:100%}.presentation-actions{width:100%}.presentation-actions button{flex:1}.presentation-stage{padding:2rem 1.25rem}.presentation-stage h1{font-size:clamp(2.2rem,11vw,4rem)}.presentation-body{font-size:1.25rem}.presentation-controls span{display:none}.presentation-controls button{flex:1}}@media print{.presentation-launch,.presentation-mode{display:none!important}}