*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%}body{background-color:#1a1a1a;color:#f0f0f0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:1.25rem;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.slide-viewer{position:relative;display:flex;align-items:center;justify-content:center;width:100vw;height:100vh;overflow:hidden;padding:4rem 6rem}.slide-content{max-width:900px;width:100%}.slide-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.2;margin-bottom:1.5rem;color:#f0f0f0}.slide-body{font-size:clamp(1.25rem,2.5vw,1.75rem);color:#d0d0d0}.slide-body h1,.slide-body h2,.slide-body h3{margin-top:1.25rem;margin-bottom:.75rem;color:#f0f0f0}.slide-body p{margin-bottom:1rem}.slide-body ul,.slide-body ol{padding-left:1.75rem;margin-bottom:1rem}.slide-body li{margin-bottom:.4rem}.slide-body strong{color:#fff;font-weight:600}.slide-body em{color:#c8c8c8}.slide-body code{font-family:Fira Code,Cascadia Code,Consolas,monospace;background-color:#2d2d2d;color:#e2e8f0;padding:.15em .4em;border-radius:4px;font-size:.9em}.slide-body pre{background-color:#2d2d2d;border:1px solid #3d3d3d;border-radius:8px;padding:1.25rem 1.5rem;overflow-x:auto;margin-bottom:1rem}.slide-body pre code{background:none;padding:0;font-size:1rem}.slide-body blockquote{border-left:4px solid #555;padding-left:1rem;color:#aaa;margin-bottom:1rem}.slide-body table{width:100%;border-collapse:collapse;margin-bottom:1.25rem;font-size:.95em}.slide-body th,.slide-body td{border:1px solid #444;padding:.6rem 1rem;text-align:left}.slide-body th{background-color:#2d2d2d;font-weight:600;color:#e2e8f0}.slide-body tr:nth-child(2n){background-color:#ffffff08}.slide-footer{position:fixed;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem}.slide-counter{font-size:1rem;color:#666;letter-spacing:.05em;font-variant-numeric:tabular-nums;-webkit-user-select:none;user-select:none}.ws-status{display:flex;align-items:center;gap:.5rem}.ws-dot{display:inline-block;width:10px;height:10px;border-radius:50%}.ws-reconnecting .ws-dot,.ws-dot.ws-reconnecting{background-color:#facc15;animation:ws-pulse 1s ease-in-out infinite}.ws-dot.ws-lost{background-color:#ef4444}.ws-disconnected{display:flex;align-items:center;gap:.5rem}.ws-reconnect-btn{background:none;border:1px solid #666;border-radius:4px;color:#ccc;padding:.25rem .75rem;font-size:.875rem;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}.ws-reconnect-btn:hover{background-color:#333;border-color:#888}.ws-audience-count{font-size:.875rem;color:#888;font-variant-numeric:tabular-nums}@keyframes ws-pulse{0%,to{opacity:1}50%{opacity:.4}}.audience-view{padding-top:3rem}.ws-banner{position:fixed;top:0;left:0;right:0;text-align:center;padding:.5rem 1rem;font-size:.875rem;font-weight:600;z-index:200}.ws-banner-reconnecting{background-color:#854d0e;color:#fef08a}.ws-banner-lost{background-color:#7f1d1d;color:#fca5a5}.presentation-list{max-width:640px;margin:0 auto;padding:4rem 2rem}.presentation-list h1{font-size:2rem;font-weight:700;margin-bottom:2rem;color:#f0f0f0}.presentation-list ul{list-style:none;padding:0}.presentation-list li{margin-bottom:1rem}.presentation-list a{display:block;padding:1rem 1.25rem;background-color:#252525;border:1px solid #333;border-radius:8px;color:#f0f0f0;text-decoration:none;font-size:1.25rem;transition:background-color .15s ease,border-color .15s ease}.presentation-list a:hover,.presentation-list a:focus-visible{background-color:#2e2e2e;border-color:#555;outline:none}.presentation-list a:focus-visible{box-shadow:0 0 0 3px #fff3}.status-message{display:flex;align-items:center;justify-content:center;height:100vh;font-size:1.25rem;color:#888}.status-message.error{color:#f87171}.poll-card{margin-top:2rem;padding:1.5rem;background-color:#252525;border:1px solid #333;border-radius:12px}.poll-options{display:flex;flex-direction:column;gap:.75rem}.poll-option-btn{display:block;width:100%;padding:.875rem 1.25rem;background-color:#2d2d2d;border:2px solid #444;border-radius:8px;color:#f0f0f0;font-size:1.125rem;text-align:left;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}.poll-option-btn:hover,.poll-option-btn:focus-visible{background-color:#363636;border-color:#666;outline:none}.poll-option-btn:focus-visible{box-shadow:0 0 0 3px #fff3}.poll-results{display:flex;flex-direction:column;gap:.75rem}.poll-result-row{display:flex;flex-direction:column;gap:.25rem}.poll-result-row.poll-result-voted{font-weight:600}.poll-result-label{display:flex;justify-content:space-between;font-size:1rem;color:#d0d0d0}.poll-result-option{flex:1}.poll-result-count{color:#888;font-variant-numeric:tabular-nums;margin-left:1rem}.poll-result-bar-bg{height:8px;background-color:#333;border-radius:4px;overflow:hidden}.poll-result-bar-fill{height:100%;background:linear-gradient(90deg,#6366f1,#818cf8);border-radius:4px;transition:width .3s ease;min-width:0}.poll-total-votes{font-size:.875rem;color:#666;text-align:right;margin-top:.25rem}.poll-overlay{position:fixed;bottom:4rem;right:2rem;width:320px;padding:1.25rem;background-color:#1e1e1ef2;border:1px solid #444;border-radius:12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100}.poll-overlay-header{font-size:.875rem;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem}.poll-closed-badge{display:inline-block;margin-left:.5rem;padding:.125rem .5rem;background-color:#7f1d1d;color:#fca5a5;font-size:.75rem;border-radius:4px;text-transform:uppercase}.reaction-bar{position:fixed;bottom:4rem;left:50%;transform:translate(-50%);display:flex;gap:.5rem;padding:.5rem .75rem;background-color:#1e1e1ee6;border:1px solid #444;border-radius:999px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:150}.reaction-btn{display:flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;font-size:1.5rem;background:none;border:2px solid transparent;border-radius:50%;cursor:pointer;transition:transform .1s ease,background-color .15s ease;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.reaction-btn:hover{background-color:#ffffff1a}.reaction-btn:active{transform:scale(1.3)}.reaction-overlay{position:fixed;inset:0;pointer-events:none;z-index:50;overflow:hidden}.reaction-particle{position:absolute;bottom:0;font-size:2.5rem;animation:reaction-rise 3s ease-out forwards;pointer-events:none}@keyframes reaction-rise{0%{transform:translateY(0) scale(1);opacity:1}70%{opacity:1}to{transform:translateY(-100vh) scale(1.2);opacity:0}}.qr-overlay{position:fixed;bottom:4rem;left:2rem;z-index:100}.qr-panel{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1rem;background-color:#1e1e1ef2;border:1px solid #444;border-radius:12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.qr-url-label{font-size:.75rem;color:#888;text-align:center;word-break:break-all;max-width:220px}.reaction-bar-divider{width:1px;height:1.75rem;background-color:#555;align-self:center;margin:0 .25rem}.reaction-btn-question{font-size:1.25rem}.question-modal-backdrop{position:fixed;inset:0;background-color:#0009;display:flex;align-items:center;justify-content:center;z-index:300;padding:1rem}.question-modal{width:min(90vw,500px);padding:1rem;background-color:#1e1e1efa;border:1px solid #444;border-radius:12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.question-modal-actions{display:flex;gap:.5rem}.question-modal-cancel{padding:.5rem 1rem;background:none;border:1px solid #555;border-radius:8px;color:#ccc;font-size:.95rem;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}.question-modal-cancel:hover{background-color:#333;border-color:#888}.poll-modal .poll-options{padding:.5rem 0}.poll-modal-close{margin-top:1rem;width:100%;text-align:center}.qa-textarea{width:100%;padding:.75rem 1rem;background-color:#2d2d2d;border:1px solid #444;border-radius:8px;color:#f0f0f0;font-family:inherit;font-size:1rem;line-height:1.4;resize:none;outline:none;transition:border-color .15s ease}.qa-textarea:focus{border-color:#6366f1}.qa-textarea:disabled{opacity:.5;cursor:not-allowed}.qa-form-footer{display:flex;align-items:center;justify-content:space-between;margin-top:.5rem}.qa-char-counter{font-size:.875rem;color:#666;font-variant-numeric:tabular-nums}.qa-char-counter.qa-char-warn{color:#f59e0b}.qa-char-counter.qa-char-over{color:#ef4444}.qa-submit-btn{padding:.5rem 1.25rem;background-color:#6366f1;border:none;border-radius:8px;color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:background-color .15s ease}.qa-submit-btn:hover:not(:disabled){background-color:#818cf8}.qa-submit-btn:disabled{opacity:.4;cursor:not-allowed}.qa-confirmation{margin-top:.5rem;font-size:.875rem;color:#34d399}.qa-panel{position:fixed;top:2rem;right:2rem;width:340px;max-height:calc(100vh - 8rem);display:flex;flex-direction:column;background-color:#1e1e1ef2;border:1px solid #444;border-radius:12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100}.qa-panel-header{display:flex;align-items:center;justify-content:space-between;padding:.875rem 1.25rem;font-size:.875rem;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid #333}.qa-panel-close{background:none;border:none;color:#888;font-size:1.25rem;cursor:pointer;padding:0 .25rem;line-height:1}.qa-panel-close:hover{color:#f0f0f0}.qa-panel-body{overflow-y:auto;padding:.75rem 1.25rem;flex:1}.qa-panel-empty{font-size:.95rem;color:#666}.qa-question-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:.75rem}.qa-question-item{padding:.75rem 1rem;background-color:#2d2d2d;border:1px solid #3d3d3d;border-radius:8px}.qa-question-text{font-size:.95rem;color:#d0d0d0;line-height:1.4;word-break:break-word}.qa-question-slide-label{display:inline-block;font-size:.75rem;font-weight:600;color:#999;background-color:#222;padding:.1rem .4rem;border-radius:4px;margin-bottom:.35rem}.qa-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.25rem .75rem;background-color:#2d2d2d;border:1px solid #444;border-radius:6px;color:#d0d0d0;font-size:.875rem;font-weight:600;cursor:pointer;transition:background-color .15s ease,border-color .15s ease;margin-right:.75rem}.qa-badge:hover{background-color:#363636;border-color:#666}.qa-badge-count{display:inline-flex;align-items:center;justify-content:center;min-width:1.25rem;height:1.25rem;padding:0 .35rem;background-color:#6366f1;color:#fff;font-size:.75rem;font-weight:700;border-radius:999px;font-variant-numeric:tabular-nums}