@media (max-width:768px){.mcp-group{position:fixed;bottom:calc(16px + env(safe-area-inset-bottom, 0px));right:calc(16px + env(safe-area-inset-right, 0px));z-index:66;--mcp-sheet-bottom:0px}.mcp-group.replay-mode{bottom:calc(245px + env(safe-area-inset-bottom, 56px));--mcp-sheet-bottom:calc(237px + env(safe-area-inset-bottom, 56px))}.mcp-group.controls-hidden .mcp-toggle{opacity:0;pointer-events:none}.mcp-toggle{width:48px;height:48px;border-radius:50%;background:var(--viewer-gradient-accent);backdrop-filter:var(--viewer-blur-control);-webkit-backdrop-filter:var(--viewer-blur-control);border:1px solid var(--viewer-border-control-active);color:var(--viewer-text-on-accent);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;outline:none;position:relative;box-shadow:var(--viewer-shadow-fab);transition:var(--viewer-transition-control)}.mcp-toggle:active{transform:scale(.9)}.mcp-toggle.is-open{background:var(--viewer-gradient-accent-hover);border-color:var(--viewer-border-control-active);box-shadow:var(--viewer-shadow-fab)}.mcp-toggle.is-open:active{transform:scale(.9)}.mcp-toggle-icon{position:absolute;display:flex;align-items:center;justify-content:center;transition:opacity .22s ease,transform .28s cubic-bezier(.34,1.56,.64,1)}.mcp-toggle-icon svg{width:20px;height:20px}.mcp-toggle-icon--grid{opacity:1;transform:rotate(0deg) scale(1)}.mcp-toggle-icon--close{opacity:0;transform:rotate(-45deg) scale(.5)}.mcp-toggle.is-open .mcp-toggle-icon--grid{opacity:0;transform:rotate(45deg) scale(.5)}.mcp-toggle.is-open .mcp-toggle-icon--close{opacity:1;transform:rotate(0deg) scale(1)}.mcp-overlay{position:fixed;inset:0;z-index:63;background:var(--viewer-overlay-light);backdrop-filter:var(--viewer-blur-overlay);-webkit-backdrop-filter:var(--viewer-blur-overlay);animation:mcpOverlayIn .2s ease forwards}@keyframes mcpOverlayIn{0%{opacity:0}to{opacity:1}}.mcp-sheet{position:fixed;left:0;right:0;bottom:var(--mcp-sheet-bottom,0);z-index:65;background:var(--viewer-surface-panel-strong);backdrop-filter:var(--viewer-blur-panel-strong);-webkit-backdrop-filter:var(--viewer-blur-panel-strong);border:1px solid var(--viewer-border-panel);border-bottom:none;border-radius:var(--viewer-radius-panel) var(--viewer-radius-panel) 0 0;padding:6px 14px calc(14px + env(safe-area-inset-bottom, 0px));transform:translateY(110%);opacity:0;transition:transform var(--viewer-duration-medium) var(--viewer-ease-spring),opacity var(--viewer-duration-base) var(--viewer-ease-standard);pointer-events:none;box-shadow:0 -1px 0 var(--viewer-border-control-hover),0 -20px 50px rgba(var(--viewer-accent-rgb),.14)}.mcp-sheet.is-open{transform:translateY(0);opacity:1;pointer-events:auto}.mcp-handle{width:36px;height:3px;background:var(--viewer-text-faint);border-radius:2px;margin:0 auto 12px}.mcp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px 4px}.mcp-grid--replay{grid-template-columns:repeat(6,1fr)}.mcp-btn{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:4px;background:none;border:none;color:var(--viewer-text-secondary);cursor:pointer;padding:2px 0;-webkit-tap-highlight-color:transparent;opacity:0;transform:scale(.7) translateY(6px);transition:opacity .26s var(--viewer-ease-spring),transform .26s var(--viewer-ease-spring),color var(--viewer-duration-fast) var(--viewer-ease-standard)}.mcp-sheet.is-open .mcp-btn{opacity:1;transform:scale(1) translateY(0)}.mcp-sheet.is-open .mcp-btn:first-child{transition-delay:25ms}.mcp-sheet.is-open .mcp-btn:nth-child(2){transition-delay:45ms}.mcp-sheet.is-open .mcp-btn:nth-child(3){transition-delay:65ms}.mcp-sheet.is-open .mcp-btn:nth-child(4){transition-delay:85ms}.mcp-sheet.is-open .mcp-btn:nth-child(5){transition-delay:105ms}.mcp-sheet.is-open .mcp-btn:nth-child(6){transition-delay:125ms}.mcp-sheet.is-open .mcp-btn:nth-child(7){transition-delay:145ms}.mcp-sheet.is-open .mcp-btn:nth-child(8){transition-delay:165ms}.mcp-sheet.is-open .mcp-btn:nth-child(9){transition-delay:185ms}.mcp-sheet.is-open .mcp-btn:nth-child(10){transition-delay:205ms}.mcp-sheet.is-open .mcp-btn:nth-child(11){transition-delay:225ms}.mcp-sheet.is-open .mcp-btn:nth-child(12){transition-delay:245ms}.mcp-btn:active{transform:scale(.9)!important}.mcp-icon{width:44px;height:44px;border-radius:var(--viewer-radius-md);background:var(--viewer-surface-control);backdrop-filter:var(--viewer-blur-control);-webkit-backdrop-filter:var(--viewer-blur-control);border:1px solid var(--viewer-border-control);display:flex;align-items:center;justify-content:center;position:relative;flex-shrink:0;transition:var(--viewer-transition-control)}.mcp-icon svg{width:20px;height:20px}.mcp-btn:active .mcp-icon{background:var(--viewer-surface-control-hover)}.mcp-label{font-size:8px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;line-height:1;opacity:.6;white-space:nowrap}.mcp-btn.is-active .mcp-icon{background:var(--viewer-surface-control-active);border-color:var(--viewer-border-control-active);box-shadow:var(--viewer-shadow-active)}.mcp-btn.is-active .mcp-label{color:var(--viewer-accent);opacity:1}.mcp-btn.is-active--teal .mcp-icon{background:rgba(var(--viewer-teal-rgb),.16);border-color:rgba(var(--viewer-teal-rgb),.42);box-shadow:0 0 12px rgba(var(--viewer-teal-rgb),.18)}.mcp-btn.is-active--teal .mcp-label{color:var(--viewer-teal);opacity:1}.mcp-btn.is-active--green .mcp-icon{background:rgba(var(--viewer-success-rgb),.16);border-color:rgba(var(--viewer-success-rgb),.42);box-shadow:0 0 12px rgba(var(--viewer-success-rgb),.18)}.mcp-btn.is-active--green .mcp-label{color:var(--viewer-success);opacity:1}.mcp-icon--seek{flex-direction:column;gap:1px}.mcp-icon--seek svg{width:16px;height:16px}.mcp-seek-badge{font-size:8px;font-weight:800;color:var(--viewer-text-secondary);line-height:1;letter-spacing:.02em}.mcp-icon--badge{position:relative}.mcp-badge{position:absolute;top:-5px;right:-5px;min-width:15px;height:15px;padding:0 3px;border-radius:8px;background:var(--viewer-danger-strong);color:var(--viewer-text-primary);font-size:8px;font-weight:800;display:flex;align-items:center;justify-content:center;line-height:1}.mcp-btn--bvb .mcp-icon{background:rgba(var(--viewer-accent-rgb),.08);border-color:rgba(var(--viewer-accent-rgb),.3)}.mcp-btn--bvb:active .mcp-icon{background:rgba(var(--viewer-accent-rgb),.18);box-shadow:0 0 14px rgba(var(--viewer-accent-rgb),.22)}.mcp-btn--bvb .mcp-label{color:var(--viewer-accent);opacity:1}.mcp-grid-selector-wrap{display:flex;align-items:center;justify-content:center}.mcp-grid-selector-wrap .grid-view-selector__button{width:36px!important;height:36px!important;border-radius:10px!important;background:transparent!important;border:none!important;box-shadow:none!important;color:rgba(255,255,255,.75)!important;padding:0!important}.mcp-grid-selector-wrap .grid-view-selector__menu{left:50%!important;right:auto!important;bottom:calc(100% + 10px)!important;top:auto!important;transform:translateX(-50%)!important;z-index:10!important}}.pip-panel{background:#0d0d0d;border:1px solid rgba(255,255,255,.12);border-radius:12px;box-shadow:0 12px 48px rgba(0,0,0,.8),0 4px 16px rgba(0,0,0,.5),inset 0 0 0 1px rgba(255,255,255,.04);overflow:hidden;display:flex;flex-direction:column;user-select:none;width:100%;height:100%;box-sizing:border-box}.pip-panel__titlebar{height:42px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 10px 0 12px;background:rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.07);cursor:grab;gap:8px}.pip-panel__titlebar:active{cursor:grabbing}.pip-panel__pin-icon{font-size:12px;opacity:.7;flex-shrink:0}.pip-panel__title{color:rgba(255,255,255,.75);font-size:11px;font-weight:600;letter-spacing:.4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.pip-panel__header-controls{gap:10px}.pip-panel__btn,.pip-panel__header-controls{display:flex;align-items:center;flex-shrink:0}.pip-panel__btn{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:rgba(255,255,255,.8);font-size:14px;justify-content:center;cursor:pointer;transition:background .15s,border-color .15s,transform .1s;padding:0;line-height:1}.pip-panel__btn:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.35);transform:scale(1.1)}.pip-panel__btn--close:hover{background:rgba(255,70,70,.55);border-color:rgba(255,100,100,.5)}.pip-panel__btn--expand:hover{background:rgba(100,180,255,.35);border-color:rgba(130,200,255,.5)}.pip-panel__btn--rotate:hover{background:rgba(160,120,255,.35);border-color:rgba(180,140,255,.5)}.pip-panel__video-area{flex:1;position:relative;overflow:hidden;background:#000;min-height:0;cursor:pointer;touch-action:none;-webkit-user-select:none;user-select:none}.pip-panel__video-area .grid-layout__video,.pip-panel__video-area video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}.pip-tap-capture{position:absolute;inset:0;z-index:1;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.pip-overlay{position:absolute;inset:0;z-index:2;gap:14px;background:transparent;pointer-events:auto}.pip-overlay,.pip-overlay__btn{display:flex;align-items:center;justify-content:center}.pip-overlay__btn{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.15);border:2px solid rgba(255,255,255,.4);box-shadow:0 4px 20px rgba(0,0,0,.3);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);color:#fff;cursor:pointer;transition:background .15s,border-color .15s,transform .1s;padding:0;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.pip-overlay__btn:hover{background:rgba(255,255,255,.28);border-color:rgba(255,255,255,.7)}.pip-overlay__btn:active{transform:scale(.84)}.pip-panel__resize-btn{width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);cursor:se-resize;transition:background .15s,opacity .15s;opacity:.55;position:absolute;right:3px;bottom:3px}.pip-panel__resize-btn:hover{opacity:1;background:rgba(255,255,255,.28)}.highlight-viewer--grid-mode{width:100vw;height:100vh;overflow:hidden;position:relative}.highlight-viewer--grid-mode .event-scroll-container{display:none}@keyframes fadeInGrid{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.grid-layout{animation:fadeInGrid .3s ease-out}.highlight-viewer__transition--to-grid{animation:fadeOutSingle .25s ease-out}@keyframes fadeOutSingle{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.05)}}.highlight-viewer__transition--to-single{animation:fadeOutGrid .25s ease-out}@keyframes fadeOutGrid{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.95) rotate(2deg)}}.grid-mode__loading-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,.8);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.grid-mode__loading-content{text-align:center;color:white}.grid-mode__loading-spinner{width:60px;height:60px;border:4px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 20px}.grid-mode__loading-text{font-size:16px;font-weight:500;margin-bottom:10px}.grid-mode__loading-progress{font-size:14px;color:rgba(255,255,255,.7)}.grid-mode__controls{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.7);border-radius:12px;padding:12px 20px;display:flex;align-items:center;gap:16px;z-index:1000;animation:slideUpFade .3s ease-out}@keyframes slideUpFade{0%{opacity:0;transform:translateX(-50%) translateY(20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.grid-mode__control-button{background:transparent;border:none;color:white;font-size:24px;cursor:pointer;padding:8px;border-radius:8px;transition:background .2s ease;display:flex;align-items:center;justify-content:center}.grid-mode__control-button:hover{background:rgba(255,255,255,.1)}.grid-mode__control-button:active{background:rgba(255,255,255,.2)}.grid-mode__control-button--muted{color:rgba(255,255,255,.5)}.grid-mode__page-indicator{position:fixed;top:20px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.7);border-radius:20px;padding:8px 16px;color:white;font-size:14px;font-weight:500;z-index:1000;animation:slideDownFade .3s ease-out}@keyframes slideDownFade{0%{opacity:0;transform:translateX(-50%) translateY(-20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}@media (max-width:768px){.grid-mode__controls{padding:10px 16px;gap:12px;bottom:15px}.grid-mode__control-button{font-size:20px;padding:6px}.grid-mode__page-indicator{top:15px;padding:6px 12px;font-size:12px}}@media (max-width:480px){.grid-mode__controls{padding:8px 12px;gap:10px;bottom:10px}.grid-mode__control-button{font-size:18px;padding:4px}.grid-mode__page-indicator{top:10px;padding:4px 10px;font-size:11px}}@media (prefers-reduced-motion:reduce){.grid-layout,.grid-mode__controls,.grid-mode__loading-overlay,.grid-mode__page-indicator,.highlight-viewer__transition--to-grid,.highlight-viewer__transition--to-single{animation:none}.grid-mode__loading-spinner{animation:none;border-top-color:rgba(255,255,255,.5)}}