body{margin:0;padding:0;background:transparent;overflow-x:hidden;overflow-y:auto;font-family:Helvetica Neue,Arial,sans-serif}button{touch-action:manipulation}body.chromakey{background:#0f0!important;background-image:none!important}.auth-button{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.login-button{background:#fff;color:#666;border:2px solid #FFD700;width:100%;box-shadow:none;font-weight:700;margin-top:16px}.login-button:hover{background:#fffdf7;border-color:#ffc107}.logout-button{background:#ea4335;color:#fff;font-size:11px;padding:4px 10px;flex-shrink:0;border:none}.logout-button:hover{background:#d33b30;box-shadow:0 1px 3px #0003}.google-icon{width:18px;height:18px;flex-shrink:0}.auth-user-info{display:flex;align-items:center;justify-content:center;padding:10px 16px;margin-top:8px;background:#fff;border:2px solid #FFD700;border-radius:6px;cursor:pointer;transition:all .2s ease;width:100%;box-sizing:border-box}.auth-user-info:hover{background:#fffacd;border-color:#ffc000}.auth-username{font-size:14px;font-weight:700;color:#666;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}.auth-modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .2s ease}.auth-modal{background:#fff;border:2px solid #FFD700;border-radius:12px;padding:24px;width:90%;max-width:400px;box-shadow:0 8px 32px #0003;animation:slideUp .3s ease}.auth-modal-header{text-align:center;margin-bottom:24px}.auth-modal-title{font-size:20px;font-weight:600;color:#333;margin:0 0 8px}.auth-modal-subtitle{font-size:14px;color:#666;margin:0}.auth-modal-methods{display:flex;flex-direction:column;gap:12px}.auth-method-button{display:flex;align-items:center;gap:12px;padding:14px 16px;background:#fff;border:2px solid #FFD700;border-radius:8px;font-size:15px;font-weight:700;color:#666;cursor:pointer;transition:all .2s ease}.auth-method-button:hover{background:#fffacd;border-color:#ffc000;transform:translateY(-2px);box-shadow:0 2px 8px #0000001a}.auth-method-icon{width:24px;height:24px;flex-shrink:0}.auth-modal-close{margin-top:16px;padding:10px;background:transparent;border:none;color:#666;font-size:14px;cursor:pointer;width:100%}.auth-modal-close:hover{color:#333}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media screen and (max-width: 480px){.auth-modal{width:85%;padding:20px 16px;margin:0 auto}.auth-modal-header{margin-bottom:20px}.auth-modal-title{font-size:18px}.auth-modal-subtitle{font-size:13px}.auth-method-button{padding:12px 14px;font-size:14px}.auth-modal-close{margin-top:12px;font-size:13px}}.email-form{display:flex;flex-direction:column;gap:16px}.email-form-group{display:flex;flex-direction:column;gap:6px}.email-form-label{font-size:13px;font-weight:500;color:#333}.email-form-input{padding:10px 12px;border:2px solid #e0e0e0;border-radius:6px;font-size:14px;transition:border-color .2s ease}.email-form-input:focus{outline:none;border-color:gold}.email-form-submit{padding:12px;background:gold;color:#333;border:none;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease}.email-form-submit:hover{background:#ffc107;transform:translateY(-1px);box-shadow:0 2px 8px #ffd7004d}.email-form-error{padding:10px;background:#fee;border:1px solid #fcc;border-radius:6px;color:#c33;font-size:13px}.email-form-toggle{text-align:center;margin-top:12px}.email-form-toggle-button{background:none;border:none;color:#666;font-size:14px;cursor:pointer;text-decoration:underline}.email-form-toggle-button:hover{color:#333}.app-container{display:flex;flex-direction:row;width:100vw;height:100vh;box-sizing:border-box}.sidebar{display:none!important}.sidebar--original{position:fixed;top:0;left:0;width:220px;height:100vh;background:#fffae6fa;padding:15px;box-sizing:border-box;display:flex;flex-direction:column;gap:15px;border-right:2px solid #FFD700;z-index:1000;overflow-y:auto;box-shadow:4px 0 20px #0000001a;transform:translate(0);transition:transform .3s ease}.sidebar.collapsed{transform:translate(-100%)}.sidebar.collapsed .mode-selector,.sidebar.collapsed .participants-input,.sidebar.collapsed .share-url-container,.sidebar.collapsed .popup-button,.sidebar.collapsed .toggle-container{opacity:1}.sidebar-toggle{display:none!important}.sidebar-toggle--original{position:fixed;top:50%;left:220px;transform:translateY(-50%);width:24px;height:48px;background:linear-gradient(135deg,gold,#ffc000);border:none;border-radius:0 6px 6px 0;color:#333;font-size:10px;cursor:pointer;transition:left .3s ease,background .3s ease,width .2s ease,box-shadow .2s ease;display:flex;align-items:center;justify-content:center;box-shadow:2px 2px 8px #00000026;z-index:1001}.sidebar-toggle:hover{background:linear-gradient(135deg,#ffc000,#ffb000);width:28px;box-shadow:3px 3px 12px #0003}.sidebar-toggle:active{transform:translateY(-50%) scale(.95)}.mobile-sidebar-overlay{display:block;position:fixed;top:0;left:0;right:0;bottom:0;background:#0000004d;z-index:999;opacity:0;pointer-events:none;transition:opacity .3s ease}.mobile-sidebar-overlay.visible{opacity:1;pointer-events:auto}.mobile-sidebar{display:block;position:fixed;top:0;left:0;bottom:0;right:auto;width:25vw;min-width:260px;max-width:50vw;background:#fffae6fa;border-right:2px solid #FFD700;border-radius:0;padding:0 12px 12px;z-index:1000;max-height:none;overflow-y:auto;box-shadow:4px 0 20px #00000026;transform:translate(-100%);opacity:1;visibility:visible;transition:transform .35s cubic-bezier(.4,0,.2,1)}.mobile-sidebar.open{transform:translate(0)}.mobile-sidebar .settings-resize-handle{position:absolute;top:0;right:0;width:6px;height:100%;cursor:ew-resize;background:transparent;z-index:10;transition:background .2s ease}.mobile-sidebar .settings-resize-handle:hover,.mobile-sidebar .settings-resize-handle.dragging{background:#ffd70066}.mobile-sidebar-content{display:flex;flex-direction:column;gap:10px}.mobile-sidebar-open{display:none!important}.mobile-sidebar .mode-selector{flex-direction:row;flex-wrap:wrap;margin-top:0;gap:8px}.mobile-sidebar .mode-button{flex:1 1 100%;min-width:100%;max-width:100%;flex-direction:row;justify-content:center;padding:8px 12px;gap:8px}.mobile-sidebar .mode-button .mode-desc{display:none}.mobile-sidebar .participants-input textarea{height:100px}.mobile-sidebar .share-url-container,.mobile-sidebar .popup-button{width:100%}.mobile-sidebar .toggle-container{padding:10px 12px}.mobile-sidebar .toggle-label{font-size:13px;flex:1}.main-area-wrapper{flex:1;display:flex;flex-direction:column;min-width:0;position:relative}.main-area{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 10px 30px;box-sizing:border-box;position:relative;overflow:hidden;touch-action:pan-y}.mode-selector{display:flex;flex-direction:column;gap:8px;margin-top:30px}.mode-button{display:flex;flex-direction:column;align-items:center;padding:8px 12px;background:#fff;border:2px solid #FFD700;border-radius:8px;color:#666;cursor:pointer;transition:all .3s ease;width:100%}.mode-button:hover{background:#fffacd;border-color:#ffc000;transform:translateY(-2px)}.mode-button.active{background:gold;border-color:#ffc000;box-shadow:0 0 10px #ffd70080}.mode-name{font-size:14px;font-weight:700;margin-bottom:2px;color:#666}.mode-desc{font-size:10px;color:#666;text-align:center}.lottery-container{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;flex:0 1 auto;min-height:0;width:100%;max-width:750px;margin:0 auto;overflow:visible}#lottery-canvas{width:100%;max-width:1050px;max-height:100%;height:auto!important;aspect-ratio:7 / 6;display:block;margin-top:-20px;opacity:0;transition:opacity .5s ease-in-out}#lottery-canvas.fade-in{opacity:1}.controls{display:flex;gap:10px;margin-top:10px}.mode-instruction-container{min-height:24px;display:flex;align-items:center;justify-content:center;padding:2px 0}.mode-instruction-container>div{text-align:center;color:#888;font-size:16px}.control-button{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border:2px solid #FFD700;border-radius:25px;color:#666;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease}.control-button .icon{font-size:18px;line-height:1}.control-button .icon.play-icon{width:18px;height:18px;flex-shrink:0}.control-button.play{background:gold;color:#333}.control-button.play:hover:not(:disabled){background:#ffc000;transform:scale(1.05)}.control-button.stop{background:#ff6b6b;border-color:#ff6b6b;color:#fff}.control-button.stop:hover:not(:disabled){background:#ff5252;transform:scale(1.05)}.control-button.shuffle{background:#fff}.control-button.shuffle:hover:not(:disabled){background:#fffacd;transform:scale(1.05)}.control-button:disabled{opacity:.5;cursor:not-allowed;transform:none}.participants-input{display:flex;flex-direction:column;gap:6px}.participants-input label{color:#666;font-size:12px;font-weight:700;display:flex;align-items:center;gap:6px}.textarea-wrapper{position:relative}.copy-button{position:absolute;top:6px;right:6px;display:flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;border:1px solid #ddd;border-radius:4px;background:#ffffffe6;color:#666;cursor:pointer;opacity:0;transition:opacity .2s ease}.textarea-wrapper:hover .copy-button,.textarea-wrapper:focus-within .copy-button{opacity:1}.copy-button:hover{background:#f5f5f5;border-color:gold}.copy-button.copied{background:#fffacd;border-color:gold}.copy-button .icon-check,.copy-button.copied .icon-copy{display:none}.copy-button.copied .icon-check{display:block}.participants-input textarea{width:100%;height:120px;padding:8px;border:2px solid #FFD700;border-radius:8px;background:#fff;color:#666;font-size:13px;font-family:inherit;resize:vertical;transition:border-color .3s ease;box-sizing:border-box}.participants-input textarea:focus{outline:none;border-color:#ffc000}.participants-input textarea::placeholder{color:#999}.participants-input.error textarea{border-color:#f44;border-width:2px}.participants-input.error textarea:focus{border-color:#f22}.participants-input .error-message{display:none;color:#f44;font-size:11px;margin-top:4px;font-weight:500}.participants-input.error .error-message{display:block}.winner-card{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);background:#fff;border:8px solid #DC143C;border-radius:16px;padding:30px 60px;text-align:center;z-index:100;box-shadow:0 10px 40px #0000004d}.winner-card.show{animation:card-appear .5s ease-out forwards}.winner-card .icon{width:100px;height:100px;border-radius:50%;margin-bottom:15px;border:4px solid #DC143C}.winner-card .name{font-size:2.5rem;font-weight:700;color:#dc143c}.result-icons{display:flex;justify-content:flex-end;align-items:center;gap:8px;width:100%;max-width:850px;padding:4px 10px;box-sizing:border-box}.popup-open-icon{width:28px;height:28px;padding:4px;background:transparent;cursor:pointer;color:#8b5cf6;transition:opacity .3s,transform .2s,color .2s;z-index:10}.popup-open-icon:hover{color:#7c3aed;transform:scale(1.15)}.popup-open-icon svg{width:100%;height:100%}.copy-image-icon{width:28px;height:28px;padding:4px;background:transparent;cursor:pointer;color:#8b5cf6;opacity:0;visibility:hidden;transition:opacity .3s,transform .2s,color .2s;z-index:10}.copy-image-icon.visible{opacity:1;visibility:visible}.copy-image-icon:hover{color:#7c3aed;transform:scale(1.15)}.copy-image-icon.copied{color:#7c3aed}.copy-image-icon.disabled{opacity:.3;cursor:not-allowed;pointer-events:none}.copy-image-icon.disabled:hover{color:#8b5cf6;transform:none}.copy-image-icon svg{width:100%;height:100%}.copy-image-icon .icon-copy{display:block}.copy-image-icon .icon-check,.copy-image-icon.copied .icon-copy{display:none}.copy-image-icon.copied .icon-check{display:block}.share-result-icon{width:28px;height:28px;padding:4px;background:transparent;cursor:pointer;color:#8b5cf6;opacity:0;visibility:hidden;transition:opacity .3s,transform .2s,color .2s;z-index:10}.share-result-icon.visible{opacity:1;visibility:visible}.share-result-icon:hover{color:#7c3aed;transform:scale(1.15)}.share-result-icon.disabled{opacity:.3;cursor:not-allowed;pointer-events:none}.share-result-icon.disabled:hover{color:#8b5cf6;transform:none}.share-result-icon svg{width:100%;height:100%}.share-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;z-index:1002}.share-overlay.open{opacity:1;visibility:visible}.share-sheet{position:fixed;left:0;right:0;bottom:0;background:#f5f0ff;border-radius:20px 20px 0 0;padding:12px 20px 30px;transform:translateY(100%);transition:transform .3s ease-out;z-index:1003;max-height:40vh;display:flex;flex-direction:column}.share-sheet.open{transform:translateY(0)}.share-sheet-handle{width:40px;height:4px;background:#ddd;border-radius:2px;margin:0 auto 16px}.share-sheet-title{font-size:18px;font-weight:700;color:#333;text-align:center;margin:0 0 20px}.share-sheet-icon.qr{background:#9b59b6}.qr-popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;z-index:1100;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.qr-popup-overlay.open{opacity:1;visibility:visible}.qr-popup{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(.8);background:#fff;border-radius:16px;padding:24px;z-index:1101;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease,transform .3s ease;display:flex;flex-direction:column;align-items:center;box-shadow:0 10px 40px #0000004d}.qr-popup.open{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}.qr-popup-close{position:absolute;top:8px;right:12px;background:none;border:none;font-size:28px;color:#999;cursor:pointer;line-height:1;padding:4px}.qr-popup-close:hover{color:#333}.qr-popup canvas{width:200px;height:200px}@media screen and (min-width: 768px){.qr-popup canvas{width:250px;height:250px}}.share-sheet-items{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 8px;padding:0 10px 10px;justify-items:center}.share-sheet-item{display:flex;flex-direction:column;align-items:center;gap:6px;background:transparent;border:none;cursor:pointer;padding:8px 4px;transition:opacity .2s;width:100%;max-width:90px}@media screen and (min-width: 768px){.share-sheet-items{grid-template-columns:repeat(6,1fr);gap:0 16px;padding:0 20px 10px}.share-sheet-item{max-width:110px;padding:10px}}.share-sheet-item:hover{opacity:.8}.share-sheet-item:active{opacity:.6}.share-sheet-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:#000;color:#fff;box-sizing:border-box;flex-shrink:0}.share-sheet-icon svg{width:28px;height:28px;flex-shrink:0}.share-sheet-icon.facebook{background:#1877f2}.share-sheet-icon.line{background:#06c755}.share-sheet-icon.instagram{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}.share-sheet-icon.copy{background:#fff;border:3px solid #8B5CF6;color:#8b5cf6;position:relative}.share-sheet-icon.copy .icon-copy,.share-sheet-icon.copy .icon-check{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);transition:opacity .2s}.share-sheet-icon.copy .icon-check,.share-sheet-item.copied .share-sheet-icon.copy .icon-copy{opacity:0}.share-sheet-item.copied .share-sheet-icon.copy .icon-check{opacity:1}.share-sheet-item span{font-size:13px;color:#333;font-weight:500;text-align:center;width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.share-sheet-item.copied .share-sheet-icon.copy{background:#fff;border:3px solid #8B5CF6;color:#8b5cf6}.share-sheet-item.copied span{color:#333}@keyframes card-appear{0%{transform:translate(-50%,-50%) scale(0) rotate(-10deg);opacity:0}to{transform:translate(-50%,-50%) scale(1) rotate(0);opacity:1}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-2px)}75%{transform:translate(2px)}}.drumroll{animation:shake .1s linear infinite}.share-url-container{display:flex;flex-direction:column;gap:6px}.share-url-container label{font-size:13px;color:#666;font-weight:700;display:flex;align-items:center;gap:6px}.share-url-wrapper{display:flex;gap:4px}.share-url-input{flex:1;padding:8px 10px;border:2px solid #9B59B6;border-radius:6px;font-size:12px;color:#666;background:#fff;min-width:0}.share-url-input:focus{outline:none;border-color:#8e44ad}.share-copy-button{padding:8px 10px;background:#9b59b6;border:none;border-radius:6px;color:#fff;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.share-copy-button:hover{background:#8e44ad}.share-copy-button.copied{background:#9b59b6}.share-copy-button .icon-check,.share-copy-button.copied .icon-copy{display:none}.share-copy-button.copied .icon-check{display:block}.share-copy-button svg{stroke:currentColor}.popup-button-wrapper{position:relative;margin-top:auto}.popup-button{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;width:100%;background:#fff;border:2px solid #9B59B6;border-radius:8px;color:#666;font-size:14px;font-weight:700;cursor:pointer;transition:all .3s ease;min-width:0}.popup-button:hover{background:#f5eef8;border-color:#8e44ad;transform:translateY(-2px)}.popup-button .icon{width:18px;height:18px;flex-shrink:0}.popup-button .label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.popup-url-copy-button{position:absolute;top:50%;right:6px;transform:translateY(-50%);opacity:0}.popup-button-wrapper:hover .popup-url-copy-button{opacity:1}@media screen and (max-width: 768px){.popup-button{font-size:12px;padding:10px 12px;gap:6px}.popup-button .icon{font-size:16px}}@media screen and (max-width: 360px){.popup-button{font-size:11px;padding:8px 10px}}.toggle-container{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:#fffae6cc;border-radius:8px}.toggle-label{font-size:13px;font-weight:700;color:#666;display:flex;align-items:center;gap:6px;white-space:nowrap}.label-icon{flex-shrink:0;vertical-align:middle}.toggle-switch{position:relative;display:inline-block;width:50px;height:26px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:#ccc;transition:.3s;border-radius:26px}.toggle-slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:3px;background:#fff;transition:.3s;border-radius:50%;box-shadow:0 2px 4px #0003}.toggle-switch input:checked+.toggle-slider{background:#0c0}.toggle-switch input:checked+.toggle-slider:before{transform:translate(24px)}.sidebar.collapsed .toggle-container{display:none}.text-color-slider{background:#ccc!important}.toggle-switch input:checked+.text-color-slider{background:#333!important}.toggle-switch input:disabled+.toggle-slider{opacity:.4;cursor:not-allowed}.toggle-container:has(input:disabled) .toggle-label{opacity:.4}.background-upload-container{display:flex;flex-direction:column;gap:8px;padding:10px 12px;background:#fffae6cc;border-radius:8px}.background-upload-label{font-size:13px;font-weight:700;color:#666;display:flex;align-items:center;gap:6px}.background-upload-buttons{display:flex;gap:8px}.background-upload-button{flex:2;display:flex;align-items:center;justify-content:center;padding:8px 12px;background:#fff;border:2px solid #FFD700;border-radius:6px;font-size:12px;font-weight:700;color:#666;cursor:pointer;transition:all .2s ease;white-space:nowrap}.background-upload-button span{font-size:clamp(10px,2.5vw,12px)}.background-upload-button:hover:not(.disabled){background:#fffacd;border-color:#ffc000}.background-upload-button.disabled{opacity:.4;cursor:not-allowed}.background-remove-button{flex:1;padding:8px 12px;background:#fff;border:2px solid #999;border-radius:6px;font-size:12px;font-weight:700;color:#666;cursor:pointer;transition:all .2s ease}.background-remove-button:hover:not(:disabled){background:#f5f5f5;border-color:#777}.background-remove-button:disabled{opacity:.4;cursor:not-allowed}.background-upload-container:has(input:disabled) .background-upload-label{opacity:.4}.font-size-container{display:flex;flex-direction:column;gap:8px;padding:10px 12px;background:#fffae6cc;border-radius:8px}.font-size-label{font-size:13px;font-weight:700;color:#666;display:flex;align-items:center;gap:6px}.font-size-slider-wrapper{display:flex;align-items:center;gap:10px}.font-size-value{min-width:28px;text-align:center;font-size:14px;font-weight:700;color:#666}.font-size-slider{flex:1;height:6px;border-radius:3px;background:#ddd;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.font-size-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:gold;cursor:pointer;border:2px solid #fff;box-shadow:0 2px 4px #0003}.font-size-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:gold;cursor:pointer;border:2px solid #fff;box-shadow:0 2px 4px #0003}.font-size-slider:disabled{opacity:.4;cursor:not-allowed}.font-size-slider:disabled::-webkit-slider-thumb{cursor:not-allowed}.font-size-slider:disabled::-moz-range-thumb{cursor:not-allowed}.font-size-container:has(.font-size-slider:disabled) .font-size-label{opacity:.4}.font-size-container:has(.font-size-slider:disabled) .font-size-value{opacity:.4}body.has-background-image{background-size:cover;background-position:center;background-repeat:no-repeat;background-attachment:fixed}.lottery-container.has-background-image{background-size:cover;background-position:center;background-repeat:no-repeat}.swipe-dots{display:flex;justify-content:center;align-items:center;gap:10px;padding:7px 16px;background:#7878801f;border-radius:100px;width:fit-content;height:fit-content;position:absolute;bottom:8px;left:50%;transform:translate(-50%);z-index:10}.swipe-dots:empty{display:none}.swipe-dots.dots-local{border:2px solid #007AFF;background:#a0a0aa2e}.swipe-dots.dots-session{border:2px solid #FFD700;background:#ffd7001a}.swipe-dot{width:8px;height:8px;border-radius:50%;background:#0003;transition:background .3s,transform .2s;cursor:pointer}.swipe-dot:hover{transform:scale(1.3)}.swipe-dot.active-local{background:#007aff}.swipe-dot.active-session{background:gold}.session-name-display{position:absolute;top:8px;right:12px;z-index:10;display:flex;align-items:center;gap:4px;border:2px solid #FFD700;border-radius:8px;background:#ffffffe6;padding:2px}.session-name-text{font-size:13px;font-weight:600;color:#555;cursor:pointer;padding:4px 12px;border-radius:6px;transition:background .2s;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.session-name-text:hover{background:#ffd70026}.session-name-edit{font-size:13px;font-weight:600;padding:4px 12px;border:none;border-radius:6px;outline:none;background:#ffd7001a;max-width:200px}.mobile-confetti-button{display:flex;align-items:center;justify-content:center;position:fixed;bottom:50px;right:20px;width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,gold,#ffc000);border:3px solid #fff;font-size:36px;cursor:pointer;box-shadow:0 4px 15px #ffc10766;transition:transform .2s ease,box-shadow .2s ease;z-index:100;touch-action:manipulation}.mobile-confetti-button:hover{transform:scale(1.1);box-shadow:0 6px 20px #ffc10780}.mobile-confetti-button:active{transform:scale(.95)}.settings-button{display:flex;align-items:center;justify-content:center;position:fixed;bottom:50px;left:20px;width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,gold,#ffc000);border:3px solid #fff;font-size:36px;cursor:pointer;box-shadow:0 4px 15px #ffc10766;transition:transform .2s ease,box-shadow .2s ease;z-index:100;touch-action:manipulation}.settings-button:hover{transform:scale(1.1);box-shadow:0 6px 20px #ffc10780}.settings-button:active{transform:scale(.95)}@media screen and (max-width: 768px){.sidebar,.sidebar-toggle{display:none!important}.popup-open-icon{display:none}.mobile-sidebar{top:auto;bottom:0;left:0;right:0;width:auto;min-width:0;max-width:none;max-height:70vh;border-radius:16px 16px 0 0;border:none;border-right:none;border-top:2px solid #FFD700;box-shadow:0 -8px 30px #0003;transform:translateY(100%)}.mobile-sidebar.open{transform:translateY(0)}.mobile-sidebar .settings-resize-handle{top:0;left:0;right:0;bottom:auto;width:100%;height:20px;cursor:ns-resize;display:flex;align-items:center;justify-content:center}.mobile-sidebar .settings-resize-handle:after{content:"";width:40px;height:4px;background:#ccc;border-radius:2px}.mobile-sidebar .popup-button-wrapper{display:none}.mobile-confetti-button{bottom:20px;right:8px}.settings-button{bottom:20px;left:8px}.app-container{flex-direction:column}.main-area{padding:10px 4px 30px}.lottery-container{width:100%;max-width:100%;margin:0 auto;padding:0;box-sizing:border-box}#lottery-canvas{width:100%!important;max-width:100%;height:auto!important;aspect-ratio:1 / 1;margin-top:-20px}.controls{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:0}.control-button{padding:10px 20px;font-size:14px}.winner-card{padding:20px 40px;max-width:80%}.winner-card .icon{width:80px;height:80px}.winner-card .name{font-size:2rem}}@media screen and (max-width: 480px){.main-area{padding:8px 0 30px}.lottery-container{width:100%;max-width:100%;padding:0;box-sizing:border-box}#lottery-canvas{width:100%!important;max-width:100%;height:auto!important;aspect-ratio:1 / 1;margin-top:-20px}.mobile-sidebar .mode-button{flex:1 1 100%;min-width:100%;max-width:100%;padding:10px 12px}.controls{width:100%;padding:0 8px;box-sizing:border-box;gap:8px;margin-top:0}.control-button{flex:1;padding:10px 16px;font-size:14px}.control-button .icon{font-size:16px}.control-button .icon.play-icon{width:16px;height:16px}.control-button .label{font-size:14px}.winner-card{padding:15px 30px;max-width:90%}.winner-card .icon{width:60px;height:60px}.winner-card .name{font-size:1.5rem}}@media screen and (max-width: 360px){.mobile-sidebar .mode-button{padding:8px 10px}.mobile-sidebar .mode-name{font-size:13px}.mobile-sidebar .mode-desc{font-size:10px}.control-button{padding:8px 12px;font-size:13px}.control-button .icon{font-size:14px}.control-button .icon.play-icon{width:14px;height:14px}.control-button .label{font-size:13px}.winner-card .name{font-size:1.3rem}}@media screen and (max-width: 320px){.mobile-sidebar .mode-button{padding:6px 8px}.mobile-sidebar .mode-name{font-size:12px}.control-button{padding:6px 10px;font-size:12px;gap:4px}.winner-card .name{font-size:1.2rem}}.seo-content{color:#444;line-height:1.7;overflow:hidden}.seo-section{padding:56px 24px}.seo-section--white{background:#fff}.seo-section--gray{background:#f7f7f5}.seo-section__inner{max-width:880px;margin:0 auto}.seo-heading{font-size:1.35rem;font-weight:700;color:#333;text-align:center;margin-bottom:36px;position:relative;letter-spacing:.02em}.seo-heading:after{content:"";display:block;width:40px;height:3px;background:gold;margin:10px auto 0;border-radius:2px}.seo-intro__title{font-size:1.5rem;font-weight:700;color:#222;text-align:center;margin-bottom:20px;line-height:1.5}.seo-intro__sub{display:block;font-size:1rem;font-weight:400;color:#777;margin-top:4px}.seo-intro__desc{font-size:.95rem;color:#555;text-align:center;max-width:640px;margin:0 auto;line-height:1.8}.seo-mode-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}.seo-mode-card{background:#fff;border-radius:12px;padding:24px 16px;text-align:center;box-shadow:0 1px 4px #0000000f;transition:box-shadow .2s ease,transform .2s ease}.seo-mode-card:hover{box-shadow:0 4px 16px #0000001a;transform:translateY(-2px)}.seo-mode-card__icon{color:#daa520;margin-bottom:12px}.seo-mode-card__name{font-size:.95rem;font-weight:700;color:#333;margin-bottom:8px}.seo-mode-card__desc{font-size:.8rem;color:#888;line-height:1.5;word-break:keep-all;overflow-wrap:break-word;line-break:strict}.seo-steps{display:flex;align-items:flex-start;justify-content:center;gap:12px}.seo-step{display:flex;flex-direction:column;align-items:center;text-align:center;flex:1;max-width:220px}.seo-step__num{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,gold,orange);color:#fff;font-size:1.2rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:14px;box-shadow:0 2px 8px #ffa5004d}.seo-step__body{width:100%}.seo-step__title{font-size:.95rem;font-weight:700;color:#333;margin-bottom:6px}.seo-step__desc{font-size:.82rem;color:#777;line-height:1.5;word-break:auto-phrase;overflow-wrap:break-word;line-break:strict;text-wrap:pretty}.seo-step__arrow{display:flex;align-items:center;color:#ccc;padding-top:10px;flex-shrink:0}.seo-usecases{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}.seo-usecase{display:flex;align-items:center;gap:12px;background:#fff;border-radius:10px;padding:14px 18px;box-shadow:0 1px 3px #0000000a}.seo-usecase__icon{font-size:1.4rem;flex-shrink:0}.seo-usecase__text{font-size:.88rem;color:#555;word-break:keep-all;overflow-wrap:break-word;line-break:strict}.seo-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:20px}.seo-feature{display:flex;align-items:flex-start;gap:16px}.seo-feature__icon{flex-shrink:0;width:44px;height:44px;border-radius:10px;background:#fff8e1;color:#daa520;display:flex;align-items:center;justify-content:center}.seo-feature__title{font-size:.92rem;font-weight:700;color:#333;margin-bottom:4px}.seo-feature__desc{font-size:.82rem;color:#777;line-height:1.5;word-break:normal;overflow-wrap:anywhere}@media screen and (max-width: 640px){.seo-section{padding:40px 16px}.seo-heading{font-size:1.15rem;margin-bottom:28px}.seo-intro__title{font-size:1.2rem}.seo-intro__desc{font-size:.88rem;text-align:left}.seo-mode-grid{grid-template-columns:1fr}.seo-steps{flex-direction:column;align-items:stretch;gap:8px}.seo-step{flex-direction:row;align-items:flex-start;text-align:left;max-width:100%;gap:14px}.seo-step__num{width:36px;height:36px;font-size:1rem;flex-shrink:0;margin-bottom:0;margin-top:2px}.seo-step__arrow{display:none}.seo-usecases{grid-template-columns:1fr}.seo-features{grid-template-columns:1fr;gap:16px}}.site-footer{padding:16px 20px;background:#fffae6f2;border-top:2px solid #FFD700;text-align:center}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px;margin-bottom:8px}.footer-links a{color:#666;text-decoration:none;font-size:12px;transition:color .2s ease}.footer-links a:hover{color:#ffc000;text-decoration:underline}.footer-copyright{color:#999;font-size:11px}@media screen and (max-width: 480px){.site-footer{padding:12px 16px}.footer-links{gap:6px 12px}.footer-links a{font-size:11px}.footer-copyright{font-size:10px}}.onboarding-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:10000;display:flex;align-items:center;justify-content:center;padding:20px;box-sizing:border-box}.onboarding-card{background:#fffae6fa;border-radius:16px;padding:32px;max-width:380px;width:100%;text-align:center;box-shadow:4px 4px 20px #00000026;border:2px solid #FFD700}.onboarding-title{color:#333;font-size:28px;margin:0 0 6px;font-weight:700}.onboarding-subtitle{color:#888;font-size:16px;margin:0 0 24px}.onboarding-steps{text-align:left;margin-bottom:20px;padding:0}.onboarding-step{display:flex;align-items:center;gap:12px;margin-bottom:10px;padding:12px 14px;background:#fff;border-radius:10px;border:1px solid #e0e0e0;transition:all .2s ease}.onboarding-step:nth-child(1){border-left:3px solid #70B8FF}.onboarding-step:nth-child(2){border-left:3px solid #7ED99A}.onboarding-step:nth-child(3){border-left:3px solid #FF7B8A}.step-icon{width:32px;height:32px;background:gold;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.step-icon svg{width:18px;height:18px}.onboarding-step:nth-child(1) .step-icon{background:#70b8ff}.onboarding-step:nth-child(2) .step-icon{background:#7ed99a}.onboarding-step:nth-child(3) .step-icon{background:#ff7b8a}.step-text{color:#333;font-size:13px;line-height:1.4}.onboarding-features{display:flex;justify-content:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.feature-badge{background:transparent;color:#999;padding:0;border-radius:0;font-size:12px;font-weight:500;border:none}.onboarding-close-btn{background:linear-gradient(135deg,gold,#ffc000);color:#333;border:2px solid #FFD700;padding:12px 40px;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #0000001a}.onboarding-close-btn:hover{background:linear-gradient(135deg,#ffc000,#ffb000);transform:translateY(-2px);box-shadow:0 4px 12px #00000026}@media screen and (max-width: 480px){.onboarding-card{padding:28px 20px;border-radius:16px}.onboarding-title{font-size:24px}.onboarding-subtitle{font-size:14px}.onboarding-step{padding:10px 12px}.step-text{font-size:12px}.feature-badge{font-size:11px}.onboarding-close-btn{padding:10px 36px;font-size:14px}}.zero-step-cta{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(100px);background:linear-gradient(135deg,gold,orange);color:#1a1a2e;padding:12px 24px;border-radius:50px;font-size:.95rem;font-weight:700;cursor:pointer;border:none;box-shadow:0 4px 20px #ffd70066;z-index:1000;opacity:0;transition:transform .5s cubic-bezier(.34,1.56,.64,1),opacity .4s ease;white-space:nowrap;display:flex;align-items:center;gap:8px}.zero-step-cta.visible{transform:translate(-50%) translateY(0);opacity:1}.zero-step-cta:hover{box-shadow:0 6px 28px #ffd70099;transform:translate(-50%) translateY(-2px)}.zero-step-cta .cta-icon{font-size:1.1rem}.zero-step-cta .cta-close{margin-left:4px;opacity:.6;font-size:1.1rem;line-height:1}.zero-step-cta .cta-close:hover{opacity:1}@media (max-width: 768px){.zero-step-cta{bottom:80px;font-size:.85rem;padding:10px 20px}}