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spin{to{transform:rotate(360deg)}}.mockup-live-dot{width:8px;height:8px;border-radius:50%;background:var(--purple-light);animation:livePulse 1.2s ease-in-out infinite}@keyframes livePulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.75)}}.mockup-deck-nav{display:flex;align-items:center;gap:12px;font-family:inherit}.mockup-nav-btn{width:32px;height:32px;border-radius:50%;border:1.5px solid var(--border);background:transparent;color:var(--text-secondary);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .18s ease,color .18s ease;line-height:1}.mockup-nav-btn:hover:not(:disabled){border-color:var(--purple-border);color:var(--text)}.mockup-nav-btn:disabled{opacity:.3;cursor:not-allowed}.mockup-nav-label{font-size:13px;color:var(--text-secondary);min-width:48px;text-align:center}.flip-card-shell{position:relative;display:flex;align-items:flex-start;gap:10px}.flip-card-toggle{position:absolute;top:8px;right:-108px;width:100px;padding:8px 10px;border:1.5px solid var(--purple-border);border-radius:100px;background:var(--bg-elevated);color:var(--text);font-size:12px;font-weight:500;letter-spacing:.01em;cursor:pointer;z-index:5;transition:background .2s ease,transform .15s ease}.flip-card-toggle:hover{background:var(--purple-light);transform:translateY(-1px)}.flip-card-shell--web .flip-card-toggle{top:-42px;right:0}.flip-card{width:375px;height:667px;perspective:1200px;flex-shrink:0}.flip-card-inner{width:100%;height:100%;position:relative;transform-style:preserve-3d;transition:transform .45s cubic-bezier(.34,1.2,.64,1)}.flip-card--flipped .flip-card-inner{transform:rotateY(180deg)}.flip-card-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:12px;overflow:hidden}.flip-card-back{transform:rotateY(180deg);background:var(--bg-elevated);border:1.5px solid var(--border)}.flip-card-back-inner{height:100%;padding:24px;display:flex;flex-direction:column;gap:20px;overflow-y:auto;box-sizing:border-box}.flip-card-back-header{display:flex;align-items:center;justify-content:space-between}.flip-card-iteration-badge{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);background:var(--bg-secondary, rgba(124,92,252,.08));padding:3px 10px;border-radius:100px}.flip-card-export-btn{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--border);background:transparent;color:var(--text-secondary);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .18s ease,color .18s ease}.flip-card-export-btn:hover:not(:disabled){border-color:var(--purple-border);color:var(--text)}.flip-card-export-btn--loading{opacity:.5;cursor:not-allowed}.flip-card-section{display:flex;flex-direction:column;gap:8px}.flip-card-section-label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);opacity:.6}.flip-card-transcript{font-size:15px;line-height:1.6;color:var(--text);font-style:italic}.flip-card-changelog{margin:0;padding-left:16px;display:flex;flex-direction:column;gap:4px}.flip-card-changelog li{font-size:14px;line-height:1.5;color:var(--text-secondary)}.flip-card-hint{position:absolute;bottom:12px;left:0;right:0;text-align:center;font-size:11px;color:var(--text-secondary);opacity:.4;pointer-events:none}