.presentation-viewer{background:#0a0a0a;border-radius:16px;width:100%;max-width:1200px;margin:0 auto;position:relative;overflow:hidden;box-shadow:0 20px 60px #00000080}.pres-top-bar{background:linear-gradient(135deg,#111 0%,#1a1a1a 100%);border-bottom:1px solid #d4af3726;justify-content:space-between;align-items:center;padding:12px 20px;display:flex}.pres-title{color:#d4af37;letter-spacing:.5px;white-space:nowrap;text-overflow:ellipsis;margin:0;font-family:Playfair Display,serif;font-size:1rem;overflow:hidden}.pres-slide-counter{color:#fffced99;letter-spacing:1px;flex-shrink:0;margin-left:16px;font-family:Inter,sans-serif;font-size:.85rem}.pres-stage{aspect-ratio:16/9;cursor:pointer;background:#000;width:100%;position:relative;overflow:hidden}.pres-slide-img{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:100%;height:100%;transition:opacity .35s;display:block}.pres-slide-img.fading{opacity:0}.pres-nav-arrow{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fffcedd9;cursor:pointer;z-index:10;opacity:0;background:#0000008c;border:none;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;padding:0;transition:all .25s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.pres-stage:hover .pres-nav-arrow,.pres-nav-arrow:focus-visible{opacity:1}.pres-nav-arrow:hover{color:#fff;background:#d4af374d;transform:translateY(-50%)scale(1.1)}.pres-nav-arrow:active{transform:translateY(-50%)scale(.95)}.pres-nav-arrow svg{width:22px;height:22px}.pres-nav-prev{left:16px}.pres-nav-next{right:16px}.pres-controls{background:linear-gradient(135deg,#111 0%,#1a1a1a 100%);border-top:1px solid #d4af3726;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;display:flex}.pres-progress-track{cursor:pointer;background:#fffced1a;border-radius:2px;flex:1;height:4px;position:relative;overflow:hidden}.pres-progress-fill{background:linear-gradient(90deg,#d4af37,#f0d060);border-radius:2px;height:100%;transition:width .35s}.pres-ctrl-btn{color:#fffcedb3;cursor:pointer;background:#fffced0f;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;padding:0;transition:all .2s;display:flex}.pres-ctrl-btn:hover{color:#d4af37;background:#d4af3733}.pres-cast-btn{display:none}.pres-cast-btn.supported{display:flex}.pres-ctrl-btn svg{width:18px;height:18px}.pres-thumbnails{scrollbar-width:thin;scrollbar-color:#d4af374d transparent;background:#0d0d0d;gap:6px;padding:10px 16px;display:flex;overflow:auto hidden}.pres-thumbnails::-webkit-scrollbar{height:4px}.pres-thumbnails::-webkit-scrollbar-track{background:0 0}.pres-thumbnails::-webkit-scrollbar-thumb{background:#d4af374d;border-radius:2px}.pres-thumb{cursor:pointer;opacity:.5;border:2px solid #0000;border-radius:6px;flex-shrink:0;width:80px;height:45px;transition:all .25s;overflow:hidden}.pres-thumb:hover{opacity:.8;border-color:#d4af374d}.pres-thumb.active{opacity:1;border-color:#d4af37;box-shadow:0 0 12px #d4af374d}.pres-thumb img{object-fit:cover;width:100%;height:100%;display:block}.presentation-viewer.fullscreen{z-index:9999;background:#000;border-radius:0;flex-direction:column;width:100%;max-width:none;height:100%;display:flex;position:fixed;top:0;left:0}.presentation-viewer:fullscreen{background:#000;border-radius:0;flex-direction:column;width:100%;max-width:none;height:100%;display:flex}.presentation-viewer:fullscreen{background:#000;border-radius:0;flex-direction:column;width:100%;max-width:none;height:100%;display:flex}:-webkit-any(.presentation-viewer.fullscreen .pres-stage,.presentation-viewer:fullscreen .pres-stage,.presentation-viewer:-webkit-full-screen .pres-stage){aspect-ratio:unset;flex:1}:is(.presentation-viewer.fullscreen .pres-stage,.presentation-viewer:fullscreen .pres-stage,.presentation-viewer:fullscreen .pres-stage){aspect-ratio:unset;flex:1}:-webkit-any(.presentation-viewer.fullscreen .pres-top-bar,.presentation-viewer:fullscreen .pres-top-bar,.presentation-viewer:-webkit-full-screen .pres-top-bar){z-index:20;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;position:absolute;top:0;left:0;right:0;transform:translateY(-100%)}:is(.presentation-viewer.fullscreen .pres-top-bar,.presentation-viewer:fullscreen .pres-top-bar,.presentation-viewer:fullscreen .pres-top-bar){z-index:20;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;position:absolute;top:0;left:0;right:0;transform:translateY(-100%)}:-webkit-any(.presentation-viewer.fullscreen .pres-controls,.presentation-viewer:fullscreen .pres-controls,.presentation-viewer:-webkit-full-screen .pres-controls){z-index:20;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;position:absolute;bottom:0;left:0;right:0;transform:translateY(100%)}:is(.presentation-viewer.fullscreen .pres-controls,.presentation-viewer:fullscreen .pres-controls,.presentation-viewer:fullscreen .pres-controls){z-index:20;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;position:absolute;bottom:0;left:0;right:0;transform:translateY(100%)}:-webkit-any(.presentation-viewer.fullscreen .pres-thumbnails,.presentation-viewer:fullscreen .pres-thumbnails,.presentation-viewer:-webkit-full-screen .pres-thumbnails){display:none}:is(.presentation-viewer.fullscreen .pres-thumbnails,.presentation-viewer:fullscreen .pres-thumbnails,.presentation-viewer:fullscreen .pres-thumbnails){display:none}:-webkit-any(.presentation-viewer.fullscreen.fs-controls-visible .pres-top-bar,.presentation-viewer:fullscreen.fs-controls-visible .pres-top-bar,.presentation-viewer:-webkit-full-screen.fs-controls-visible .pres-top-bar),:-webkit-any(.presentation-viewer.fullscreen.fs-controls-visible .pres-controls,.presentation-viewer:fullscreen.fs-controls-visible .pres-controls,.presentation-viewer:-webkit-full-screen.fs-controls-visible .pres-controls){opacity:1;pointer-events:auto;transform:translateY(0)}:is(.presentation-viewer.fullscreen.fs-controls-visible .pres-top-bar,.presentation-viewer:fullscreen.fs-controls-visible .pres-top-bar,.presentation-viewer:fullscreen.fs-controls-visible .pres-top-bar),:is(.presentation-viewer.fullscreen.fs-controls-visible .pres-controls,.presentation-viewer:fullscreen.fs-controls-visible .pres-controls,.presentation-viewer:fullscreen.fs-controls-visible .pres-controls){opacity:1;pointer-events:auto;transform:translateY(0)}:-webkit-any(.presentation-viewer.fullscreen .pres-nav-arrow,.presentation-viewer:fullscreen .pres-nav-arrow,.presentation-viewer:-webkit-full-screen .pres-nav-arrow){opacity:0;width:56px;height:56px;transition:opacity .3s}:is(.presentation-viewer.fullscreen .pres-nav-arrow,.presentation-viewer:fullscreen .pres-nav-arrow,.presentation-viewer:fullscreen .pres-nav-arrow){opacity:0;width:56px;height:56px;transition:opacity .3s}:-webkit-any(.presentation-viewer.fullscreen.fs-controls-visible .pres-nav-arrow,.presentation-viewer:fullscreen.fs-controls-visible .pres-nav-arrow,.presentation-viewer:-webkit-full-screen.fs-controls-visible .pres-nav-arrow){opacity:.7}:is(.presentation-viewer.fullscreen.fs-controls-visible .pres-nav-arrow,.presentation-viewer:fullscreen.fs-controls-visible .pres-nav-arrow,.presentation-viewer:fullscreen.fs-controls-visible .pres-nav-arrow){opacity:.7}:-webkit-any(.presentation-viewer.fullscreen .pres-nav-arrow svg,.presentation-viewer:fullscreen .pres-nav-arrow svg,.presentation-viewer:-webkit-full-screen .pres-nav-arrow svg){width:28px;height:28px}:is(.presentation-viewer.fullscreen .pres-nav-arrow svg,.presentation-viewer:fullscreen .pres-nav-arrow svg,.presentation-viewer:fullscreen .pres-nav-arrow svg){width:28px;height:28px}:-webkit-any(.presentation-viewer.fullscreen .pres-nav-prev,.presentation-viewer:fullscreen .pres-nav-prev,.presentation-viewer:-webkit-full-screen .pres-nav-prev){left:24px}:is(.presentation-viewer.fullscreen .pres-nav-prev,.presentation-viewer:fullscreen .pres-nav-prev,.presentation-viewer:fullscreen .pres-nav-prev){left:24px}:-webkit-any(.presentation-viewer.fullscreen .pres-nav-next,.presentation-viewer:fullscreen .pres-nav-next,.presentation-viewer:-webkit-full-screen .pres-nav-next){right:24px}:is(.presentation-viewer.fullscreen .pres-nav-next,.presentation-viewer:fullscreen .pres-nav-next,.presentation-viewer:fullscreen .pres-nav-next){right:24px}:-webkit-any(.presentation-viewer.fullscreen .pres-slide-counter,.presentation-viewer:fullscreen .pres-slide-counter,.presentation-viewer:-webkit-full-screen .pres-slide-counter){font-size:.9rem}:is(.presentation-viewer.fullscreen .pres-slide-counter,.presentation-viewer:fullscreen .pres-slide-counter,.presentation-viewer:fullscreen .pres-slide-counter){font-size:.9rem}.pres-fs-exit{display:none}:-webkit-any(.presentation-viewer.fullscreen .pres-fs-exit,.presentation-viewer:fullscreen .pres-fs-exit,.presentation-viewer:-webkit-full-screen .pres-fs-exit){z-index:25;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fffcedcc;cursor:pointer;opacity:0;background:#0009;border:none;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;padding:0;transition:opacity .3s;display:flex;position:absolute;top:16px;right:16px}:is(.presentation-viewer.fullscreen .pres-fs-exit,.presentation-viewer:fullscreen .pres-fs-exit,.presentation-viewer:fullscreen .pres-fs-exit){z-index:25;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fffcedcc;cursor:pointer;opacity:0;background:#0009;border:none;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;padding:0;transition:opacity .3s;display:flex;position:absolute;top:16px;right:16px}:-webkit-any(.presentation-viewer.fullscreen.fs-controls-visible .pres-fs-exit,.presentation-viewer:fullscreen.fs-controls-visible .pres-fs-exit,.presentation-viewer:-webkit-full-screen.fs-controls-visible .pres-fs-exit){opacity:1}:is(.presentation-viewer.fullscreen.fs-controls-visible .pres-fs-exit,.presentation-viewer:fullscreen.fs-controls-visible .pres-fs-exit,.presentation-viewer:fullscreen.fs-controls-visible .pres-fs-exit){opacity:1}.pres-fs-exit:hover{color:#fff;background:#d4af374d}.pres-fs-exit svg{width:20px;height:20px}@media (hover:none){.pres-nav-arrow{opacity:.7!important}:-webkit-any(.presentation-viewer.fullscreen .pres-nav-arrow,.presentation-viewer:fullscreen .pres-nav-arrow,.presentation-viewer:-webkit-full-screen .pres-nav-arrow){opacity:0!important}:is(.presentation-viewer.fullscreen .pres-nav-arrow,.presentation-viewer:fullscreen .pres-nav-arrow,.presentation-viewer:fullscreen .pres-nav-arrow){opacity:0!important}:-webkit-any(.presentation-viewer.fullscreen.fs-controls-visible .pres-nav-arrow,.presentation-viewer:fullscreen.fs-controls-visible .pres-nav-arrow,.presentation-viewer:-webkit-full-screen.fs-controls-visible .pres-nav-arrow){opacity:.7!important}:is(.presentation-viewer.fullscreen.fs-controls-visible .pres-nav-arrow,.presentation-viewer:fullscreen.fs-controls-visible .pres-nav-arrow,.presentation-viewer:fullscreen.fs-controls-visible .pres-nav-arrow){opacity:.7!important}}.pres-lang-indicator{color:#fffced66;letter-spacing:.5px;text-transform:uppercase;align-items:center;gap:6px;font-family:Inter,sans-serif;font-size:.75rem;display:inline-flex}.pres-lang-dot{background:#d4af37;border-radius:50%;width:6px;height:6px;animation:2s ease-in-out infinite langPulse}@keyframes langPulse{0%,to{opacity:.4}50%{opacity:1}}.pres-loading{z-index:5;background:#0a0a0a;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.pres-loading-spinner{border:3px solid #d4af3726;border-top-color:#d4af37;border-radius:50%;width:40px;height:40px;animation:.8s linear infinite presSpin}@keyframes presSpin{to{transform:rotate(360deg)}}@media (width<=768px){.presentation-viewer{border-radius:12px}.pres-top-bar{padding:10px 14px}.pres-title{font-size:.85rem}.pres-slide-counter{font-size:.75rem}.pres-controls{padding:8px 14px}.pres-nav-arrow{width:40px;height:40px}.pres-nav-arrow svg{width:18px;height:18px}.pres-nav-prev{left:8px}.pres-nav-next{right:8px}.pres-thumb{width:64px;height:36px}}@media (width<=480px){.pres-top-bar{padding:8px 12px}.pres-title{font-size:.75rem}.pres-controls{padding:6px 12px}.pres-thumbnails{padding:8px 12px}.pres-thumb{border-radius:4px;width:56px;height:31px}}
