:root{--toastify-color-light: #fff;--toastify-color-dark: #121212;--toastify-color-info: #3498db;--toastify-color-success: #07bc0c;--toastify-color-warning: #f1c40f;--toastify-color-error: hsl(6, 78%, 57%);--toastify-color-transparent: rgba(255, 255, 255, .7);--toastify-icon-color-info: var(--toastify-color-info);--toastify-icon-color-success: var(--toastify-color-success);--toastify-icon-color-warning: var(--toastify-color-warning);--toastify-icon-color-error: var(--toastify-color-error);--toastify-container-width: fit-content;--toastify-toast-width: 320px;--toastify-toast-offset: 16px;--toastify-toast-top: max(var(--toastify-toast-offset), env(safe-area-inset-top));--toastify-toast-right: max(var(--toastify-toast-offset), env(safe-area-inset-right));--toastify-toast-left: max(var(--toastify-toast-offset), env(safe-area-inset-left));--toastify-toast-bottom: max(var(--toastify-toast-offset), env(safe-area-inset-bottom));--toastify-toast-background: #fff;--toastify-toast-padding: 14px;--toastify-toast-min-height: 64px;--toastify-toast-max-height: 800px;--toastify-toast-bd-radius: 6px;--toastify-toast-shadow: 0px 4px 12px rgba(0, 0, 0, .1);--toastify-font-family: sans-serif;--toastify-z-index: 9999;--toastify-text-color-light: #757575;--toastify-text-color-dark: #fff;--toastify-text-color-info: #fff;--toastify-text-color-success: #fff;--toastify-text-color-warning: #fff;--toastify-text-color-error: #fff;--toastify-spinner-color: #616161;--toastify-spinner-color-empty-area: #e0e0e0;--toastify-color-progress-light: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #34aadc, #5856d6, #ff2d55);--toastify-color-progress-dark: #bb86fc;--toastify-color-progress-info: var(--toastify-color-info);--toastify-color-progress-success: var(--toastify-color-success);--toastify-color-progress-warning: var(--toastify-color-warning);--toastify-color-progress-error: var(--toastify-color-error);--toastify-color-progress-bgo: .2}.Toastify__toast-container{z-index:var(--toastify-z-index);-webkit-transform:translate3d(0,0,var(--toastify-z-index));position:fixed;width:var(--toastify-container-width);box-sizing:border-box;color:#fff;display:flex;flex-direction:column}.Toastify__toast-container--top-left{top:var(--toastify-toast-top);left:var(--toastify-toast-left)}.Toastify__toast-container--top-center{top:var(--toastify-toast-top);left:50%;transform:translate(-50%);align-items:center}.Toastify__toast-container--top-right{top:var(--toastify-toast-top);right:var(--toastify-toast-right);align-items:end}.Toastify__toast-container--bottom-left{bottom:var(--toastify-toast-bottom);left:var(--toastify-toast-left)}.Toastify__toast-container--bottom-center{bottom:var(--toastify-toast-bottom);left:50%;transform:translate(-50%);align-items:center}.Toastify__toast-container--bottom-right{bottom:var(--toastify-toast-bottom);right:var(--toastify-toast-right);align-items:end}.Toastify__toast{--y: 0;position:relative;touch-action:none;width:var(--toastify-toast-width);min-height:var(--toastify-toast-min-height);box-sizing:border-box;margin-bottom:1rem;padding:var(--toastify-toast-padding);border-radius:var(--toastify-toast-bd-radius);box-shadow:var(--toastify-toast-shadow);max-height:var(--toastify-toast-max-height);font-family:var(--toastify-font-family);z-index:0;display:flex;flex:1 auto;align-items:center;word-break:break-word}@media only screen and (max-width: 480px){.Toastify__toast-container{width:100vw;left:env(safe-area-inset-left);margin:0}.Toastify__toast-container--top-left,.Toastify__toast-container--top-center,.Toastify__toast-container--top-right{top:env(safe-area-inset-top);transform:translate(0)}.Toastify__toast-container--bottom-left,.Toastify__toast-container--bottom-center,.Toastify__toast-container--bottom-right{bottom:env(safe-area-inset-bottom);transform:translate(0)}.Toastify__toast-container--rtl{right:env(safe-area-inset-right);left:initial}.Toastify__toast{--toastify-toast-width: 100%;margin-bottom:0;border-radius:0}}.Toastify__toast-container[data-stacked=true]{width:var(--toastify-toast-width)}.Toastify__toast--stacked{position:absolute;width:100%;transform:translate3d(0,var(--y),0) scale(var(--s));transition:transform .3s}.Toastify__toast--stacked[data-collapsed] .Toastify__toast-body,.Toastify__toast--stacked[data-collapsed] .Toastify__close-button{transition:opacity .1s}.Toastify__toast--stacked[data-collapsed=false]{overflow:visible}.Toastify__toast--stacked[data-collapsed=true]:not(:last-child)>*{opacity:0}.Toastify__toast--stacked:after{content:"";position:absolute;left:0;right:0;height:calc(var(--g) * 1px);bottom:100%}.Toastify__toast--stacked[data-pos=top]{top:0}.Toastify__toast--stacked[data-pos=bot]{bottom:0}.Toastify__toast--stacked[data-pos=bot].Toastify__toast--stacked:before{transform-origin:top}.Toastify__toast--stacked[data-pos=top].Toastify__toast--stacked:before{transform-origin:bottom}.Toastify__toast--stacked:before{content:"";position:absolute;left:0;right:0;bottom:0;height:100%;transform:scaleY(3);z-index:-1}.Toastify__toast--rtl{direction:rtl}.Toastify__toast--close-on-click{cursor:pointer}.Toastify__toast-icon{margin-inline-end:10px;width:22px;flex-shrink:0;display:flex}.Toastify--animate{animation-fill-mode:both;animation-duration:.5s}.Toastify--animate-icon{animation-fill-mode:both;animation-duration:.3s}.Toastify__toast-theme--dark{background:var(--toastify-color-dark);color:var(--toastify-text-color-dark)}.Toastify__toast-theme--light,.Toastify__toast-theme--colored.Toastify__toast--default{background:var(--toastify-color-light);color:var(--toastify-text-color-light)}.Toastify__toast-theme--colored.Toastify__toast--info{color:var(--toastify-text-color-info);background:var(--toastify-color-info)}.Toastify__toast-theme--colored.Toastify__toast--success{color:var(--toastify-text-color-success);background:var(--toastify-color-success)}.Toastify__toast-theme--colored.Toastify__toast--warning{color:var(--toastify-text-color-warning);background:var(--toastify-color-warning)}.Toastify__toast-theme--colored.Toastify__toast--error{color:var(--toastify-text-color-error);background:var(--toastify-color-error)}.Toastify__progress-bar-theme--light{background:var(--toastify-color-progress-light)}.Toastify__progress-bar-theme--dark{background:var(--toastify-color-progress-dark)}.Toastify__progress-bar--info{background:var(--toastify-color-progress-info)}.Toastify__progress-bar--success{background:var(--toastify-color-progress-success)}.Toastify__progress-bar--warning{background:var(--toastify-color-progress-warning)}.Toastify__progress-bar--error{background:var(--toastify-color-progress-error)}.Toastify__progress-bar-theme--colored.Toastify__progress-bar--info,.Toastify__progress-bar-theme--colored.Toastify__progress-bar--success,.Toastify__progress-bar-theme--colored.Toastify__progress-bar--warning,.Toastify__progress-bar-theme--colored.Toastify__progress-bar--error{background:var(--toastify-color-transparent)}.Toastify__close-button{color:#fff;position:absolute;top:6px;right:6px;background:transparent;outline:none;border:none;padding:0;cursor:pointer;opacity:.7;transition:.3s ease;z-index:1}.Toastify__toast--rtl .Toastify__close-button{left:6px;right:unset}.Toastify__close-button--light{color:#000;opacity:.3}.Toastify__close-button>svg{fill:currentColor;height:16px;width:14px}.Toastify__close-button:hover,.Toastify__close-button:focus{opacity:1}@keyframes Toastify__trackProgress{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.Toastify__progress-bar{position:absolute;bottom:0;left:0;width:100%;height:100%;z-index:1;opacity:.7;transform-origin:left}.Toastify__progress-bar--animated{animation:Toastify__trackProgress linear 1 forwards}.Toastify__progress-bar--controlled{transition:transform .2s}.Toastify__progress-bar--rtl{right:0;left:initial;transform-origin:right;border-bottom-left-radius:initial}.Toastify__progress-bar--wrp{position:absolute;overflow:hidden;bottom:0;left:0;width:100%;height:5px;border-bottom-left-radius:var(--toastify-toast-bd-radius);border-bottom-right-radius:var(--toastify-toast-bd-radius)}.Toastify__progress-bar--wrp[data-hidden=true]{opacity:0}.Toastify__progress-bar--bg{opacity:var(--toastify-color-progress-bgo);width:100%;height:100%}.Toastify__spinner{width:20px;height:20px;box-sizing:border-box;border:2px solid;border-radius:100%;border-color:var(--toastify-spinner-color-empty-area);border-right-color:var(--toastify-spinner-color);animation:Toastify__spin .65s linear infinite}@keyframes Toastify__bounceInRight{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(3000px,0,0)}60%{opacity:1;transform:translate3d(-25px,0,0)}75%{transform:translate3d(10px,0,0)}90%{transform:translate3d(-5px,0,0)}to{transform:none}}@keyframes Toastify__bounceOutRight{20%{opacity:1;transform:translate3d(-20px,var(--y),0)}to{opacity:0;transform:translate3d(2000px,var(--y),0)}}@keyframes Toastify__bounceInLeft{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(-3000px,0,0)}60%{opacity:1;transform:translate3d(25px,0,0)}75%{transform:translate3d(-10px,0,0)}90%{transform:translate3d(5px,0,0)}to{transform:none}}@keyframes Toastify__bounceOutLeft{20%{opacity:1;transform:translate3d(20px,var(--y),0)}to{opacity:0;transform:translate3d(-2000px,var(--y),0)}}@keyframes Toastify__bounceInUp{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,3000px,0)}60%{opacity:1;transform:translate3d(0,-20px,0)}75%{transform:translate3d(0,10px,0)}90%{transform:translate3d(0,-5px,0)}to{transform:translateZ(0)}}@keyframes Toastify__bounceOutUp{20%{transform:translate3d(0,calc(var(--y) - 10px),0)}40%,45%{opacity:1;transform:translate3d(0,calc(var(--y) + 20px),0)}to{opacity:0;transform:translate3d(0,-2000px,0)}}@keyframes Toastify__bounceInDown{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,-3000px,0)}60%{opacity:1;transform:translate3d(0,25px,0)}75%{transform:translate3d(0,-10px,0)}90%{transform:translate3d(0,5px,0)}to{transform:none}}@keyframes Toastify__bounceOutDown{20%{transform:translate3d(0,calc(var(--y) - 10px),0)}40%,45%{opacity:1;transform:translate3d(0,calc(var(--y) + 20px),0)}to{opacity:0;transform:translate3d(0,2000px,0)}}.Toastify__bounce-enter--top-left,.Toastify__bounce-enter--bottom-left{animation-name:Toastify__bounceInLeft}.Toastify__bounce-enter--top-right,.Toastify__bounce-enter--bottom-right{animation-name:Toastify__bounceInRight}.Toastify__bounce-enter--top-center{animation-name:Toastify__bounceInDown}.Toastify__bounce-enter--bottom-center{animation-name:Toastify__bounceInUp}.Toastify__bounce-exit--top-left,.Toastify__bounce-exit--bottom-left{animation-name:Toastify__bounceOutLeft}.Toastify__bounce-exit--top-right,.Toastify__bounce-exit--bottom-right{animation-name:Toastify__bounceOutRight}.Toastify__bounce-exit--top-center{animation-name:Toastify__bounceOutUp}.Toastify__bounce-exit--bottom-center{animation-name:Toastify__bounceOutDown}@keyframes Toastify__zoomIn{0%{opacity:0;transform:scale3d(.3,.3,.3)}50%{opacity:1}}@keyframes Toastify__zoomOut{0%{opacity:1}50%{opacity:0;transform:translate3d(0,var(--y),0) scale3d(.3,.3,.3)}to{opacity:0}}.Toastify__zoom-enter{animation-name:Toastify__zoomIn}.Toastify__zoom-exit{animation-name:Toastify__zoomOut}@keyframes Toastify__flipIn{0%{transform:perspective(400px) rotateX(90deg);animation-timing-function:ease-in;opacity:0}40%{transform:perspective(400px) rotateX(-20deg);animation-timing-function:ease-in}60%{transform:perspective(400px) rotateX(10deg);opacity:1}80%{transform:perspective(400px) rotateX(-5deg)}to{transform:perspective(400px)}}@keyframes Toastify__flipOut{0%{transform:translate3d(0,var(--y),0) perspective(400px)}30%{transform:translate3d(0,var(--y),0) perspective(400px) rotateX(-20deg);opacity:1}to{transform:translate3d(0,var(--y),0) perspective(400px) rotateX(90deg);opacity:0}}.Toastify__flip-enter{animation-name:Toastify__flipIn}.Toastify__flip-exit{animation-name:Toastify__flipOut}@keyframes Toastify__slideInRight{0%{transform:translate3d(110%,0,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInLeft{0%{transform:translate3d(-110%,0,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInUp{0%{transform:translate3d(0,110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInDown{0%{transform:translate3d(0,-110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideOutRight{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(110%,var(--y),0)}}@keyframes Toastify__slideOutLeft{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(-110%,var(--y),0)}}@keyframes Toastify__slideOutDown{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,500px,0)}}@keyframes Toastify__slideOutUp{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,-500px,0)}}.Toastify__slide-enter--top-left,.Toastify__slide-enter--bottom-left{animation-name:Toastify__slideInLeft}.Toastify__slide-enter--top-right,.Toastify__slide-enter--bottom-right{animation-name:Toastify__slideInRight}.Toastify__slide-enter--top-center{animation-name:Toastify__slideInDown}.Toastify__slide-enter--bottom-center{animation-name:Toastify__slideInUp}.Toastify__slide-exit--top-left,.Toastify__slide-exit--bottom-left{animation-name:Toastify__slideOutLeft;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-right,.Toastify__slide-exit--bottom-right{animation-name:Toastify__slideOutRight;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-center{animation-name:Toastify__slideOutUp;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--bottom-center{animation-name:Toastify__slideOutDown;animation-timing-function:ease-in;animation-duration:.3s}@keyframes Toastify__spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;overflow-x:hidden}.app{min-height:100vh;display:flex;flex-direction:column}.header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 4px 30px #0000001a;position:relative;z-index:100}.title{font-size:2rem;font-weight:700;background:linear-gradient(45deg,#ff6b35,#f7931e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 2px 10px rgba(255,107,53,.3);animation:titleGlow 2s ease-in-out infinite alternate}@keyframes titleGlow{0%{text-shadow:0 2px 10px rgba(255,107,53,.3)}to{text-shadow:0 2px 20px rgba(255,107,53,.6)}}.config-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:linear-gradient(45deg,#667eea,#764ba2);color:#fff;border:none;border-radius:25px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea4d}.config-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.config-panel{background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1);padding:1.5rem 2rem;transition:all .3s ease;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.config-content{display:grid;grid-template-columns:1fr 1fr;gap:2rem;max-width:1200px;margin:0 auto}.prize-config h3,.participants-manager h3{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;margin-bottom:1.5rem;color:#667eea}.prize-form{display:flex;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.prize-form input,.prize-form select,.prize-form button{padding:.75rem 1rem;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#ffffff0d;color:#fff;font-size:1rem;transition:all .3s ease}.prize-form input::placeholder,.prize-form select::placeholder{color:#ffffff80}.prize-form input:focus,.prize-form select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.prize-form button{background:linear-gradient(45deg,#667eea,#764ba2);border:none;cursor:pointer;font-weight:600}.prize-form button:hover{transform:translateY(-2px);box-shadow:0 4px 15px #667eea4d}.prizes-list{display:flex;flex-direction:column;gap:1rem}.prize-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:#ffffff0d;border-radius:8px;border:1px solid rgba(255,255,255,.1);transition:all .3s ease}.prize-item:hover{border-color:#667eea80;background:#667eea0d}.prize-level{padding:.25rem .75rem;border-radius:12px;font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.prize-level.一等奖{background:linear-gradient(45deg,gold,#ffed4e);color:#1a1a2e}.prize-level.二等奖{background:linear-gradient(45deg,silver,#d3d3d3);color:#1a1a2e}.prize-level.三等奖{background:linear-gradient(45deg,#cd7f32,#f0a500);color:#1a1a2e}.prize-level.纪念奖{background:linear-gradient(45deg,#b87333,#d4a574);color:#1a1a2e}.prize-item input{flex:1;padding:.5rem .75rem;border:1px solid rgba(255,255,255,.1);border-radius:6px;background:#ffffff0d;color:#fff}.prize-level-input{width:120px;background:#667eea1a!important}.prize-level-input::placeholder{color:#ffffff80}.prize-item input:focus{outline:none;border-color:#667eea}.remove-btn{padding:.5rem;background:#e74c3c33;color:#e74c3c;border:1px solid rgba(231,76,60,.3);border-radius:6px;cursor:pointer;transition:all .3s ease}.remove-btn:hover{background:#e74c3c4d;border-color:#e74c3c80}.manager-actions{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.manager-actions button,.manager-actions .import-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.25rem;background:#ffffff0d;color:#fff;border:1px solid rgba(255,255,255,.1);border-radius:8px;font-size:.875rem;cursor:pointer;transition:all .3s ease;-webkit-user-select:none;user-select:none}.manager-actions button:hover,.manager-actions .import-btn:hover{background:#667eea1a;border-color:#667eea}.participants-count{font-size:1rem;color:#fffc}.system-config{background:#ffffff0d;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.system-config h3{color:#667eea;font-size:1.5rem;margin-bottom:1rem;font-weight:700}.config-item{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.config-item label{font-weight:600;color:#fffc;min-width:100px}.config-input{flex:1;padding:.75rem;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#ffffff0d;color:#fff;font-size:1rem;transition:all .3s ease}.config-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.tutorial-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:10000;animation:fadeIn .3s ease-in}.tutorial-modal{background:#1a1a2ef2;border:1px solid rgba(255,255,255,.1);border-radius:12px;box-shadow:0 10px 30px #0000004d;width:90%;max-width:600px;max-height:80vh;overflow-y:auto;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:slideIn .3s ease-out}.tutorial-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid rgba(255,255,255,.1)}.tutorial-header h2{margin:0;color:#667eea;font-size:24px}.tutorial-close-btn{background:none;border:none;font-size:24px;cursor:pointer;color:#ffffff80;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .3s}.tutorial-close-btn:hover{background-color:#ffffff0d;color:#fffc}.tutorial-content{padding:24px}.tutorial-content p{font-size:16px;line-height:1.6;color:#fffc;margin-bottom:20px}.tutorial-progress{display:flex;gap:8px;justify-content:center;margin-top:20px}.progress-dot{width:12px;height:12px;border-radius:50%;background-color:#ffffff1a;transition:all .3s}.progress-dot.active{background-color:#667eea;transform:scale(1.2)}.tutorial-actions{display:flex;justify-content:flex-end;gap:12px;padding:20px 24px;border-top:1px solid rgba(255,255,255,.1);flex-wrap:wrap}.tutorial-btn{padding:8px 16px;border-radius:4px;font-size:14px;cursor:pointer;transition:all .3s;border:none;font-weight:500}.tutorial-btn-secondary{background-color:#ffffff0d;color:#fffc;margin-right:auto}.tutorial-btn-secondary:hover{background-color:#ffffff1a}.tutorial-btn-primary{background:linear-gradient(45deg,#667eea,#764ba2);color:#fff}.tutorial-btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 15px #667eea4d}.tutorial-highlight{position:relative;box-shadow:0 0 0 3px #667eea,0 0 20px #667eea4d;border-radius:4px;z-index:9999;transition:all .3s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.add-participant-form{margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1)}.add-participant-form h4{font-size:1.25rem;margin-bottom:1rem;color:#667eea}.add-participant-form .form-fields{display:flex;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.add-participant-form .form-group{display:flex;flex-direction:column;flex:1;min-width:120px}.participants-list-section{margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1)}.participants-list-section h4{margin-bottom:1rem;color:#667eea;font-size:1.125rem;display:flex;align-items:center;gap:.5rem}.empty-list{text-align:center;padding:2rem;background:#ffffff08;border-radius:8px;color:#ffffff80;font-size:.875rem}.participants-table-container{overflow-x:auto;background:#ffffff08;border-radius:8px;border:1px solid rgba(255,255,255,.1)}.add-buttons{display:flex;gap:10px;margin-top:15px}.scan-btn{background-color:#2563eb;color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:16px;display:flex;align-items:center;gap:8px;transition:all .3s ease}.scan-btn:hover{background-color:#1d4ed8;transform:translateY(-2px);box-shadow:0 4px 12px #2563eb4d}.stop-scan-btn{background-color:#ef4444;color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:16px;display:flex;align-items:center;gap:8px;transition:all .3s ease}.stop-scan-btn:hover{background-color:#dc2626;transform:translateY(-2px);box-shadow:0 4px 12px #ef44444d}.scan-section{margin-top:20px;padding:20px;border:2px solid #e5e7eb;border-radius:12px;background-color:#f9fafb}.scan-container{position:relative;width:100%;max-width:400px;margin:0 auto}.scan-video{width:100%;height:auto;border-radius:8px;object-fit:cover}.scan-frame{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:200px;height:200px;border:3px solid #4ade80;border-radius:8px;box-shadow:0 0 20px #4ade8080;pointer-events:none}.scan-frame:before{content:"";position:absolute;top:-3px;left:-3px;right:-3px;height:3px;background:linear-gradient(90deg,transparent,#4ade80,transparent);animation:scan-line 2s infinite}@keyframes scan-line{0%{transform:translateY(0)}to{transform:translateY(200px)}}.scan-instructions{margin-top:15px;text-align:center;font-size:14px;color:#4b5563;line-height:1.5}.batch-btn{background-color:#10b981;color:#fff;border:none;padding:12px 24px;border-radius:8px;cursor:pointer;font-size:16px;display:flex;align-items:center;gap:8px;transition:all .3s ease}.batch-btn:hover{background-color:#059669;transform:translateY(-2px);box-shadow:0 4px 12px #10b9814d}.batch-btn:active{transform:translateY(0)}.participants-table{width:100%;border-collapse:collapse}.participants-table th,.participants-table td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid rgba(255,255,255,.05)}.participants-table th{background:#667eea0d;color:#667eea;font-weight:600;text-transform:uppercase;letter-spacing:.5px;font-size:.75rem}.participant-row{transition:background-color .3s ease}.participant-row:hover{background:#667eea0d}.form-group label{font-weight:600;color:#fffc;font-size:.875rem}.form-group input{padding:.75rem 1rem;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#ffffff0d;color:#fff;font-size:1rem;transition:all .3s ease}.form-group input::placeholder{color:#ffffff80}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.add-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:linear-gradient(45deg,#667eea,#764ba2);border:none;border-radius:8px;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea4d}.add-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.main-content{flex:1;padding:2rem;display:flex;flex-direction:column;gap:2rem}.lottery-section{display:flex;gap:2rem;max-width:1400px;margin:0 auto;width:100%;flex-wrap:wrap}.canvas-container{flex:1;min-width:300px;height:500px;background:#ffffff0d;border-radius:15px;overflow:hidden;box-shadow:0 8px 32px #0000001a;border:1px solid rgba(255,255,255,.1);position:relative}.canvas-container:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at center,rgba(102,126,234,.1) 0%,transparent 70%);pointer-events:none}.control-panel{width:350px;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:15px;padding:2rem;box-shadow:0 8px 32px #0000001a;border:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:1.5rem}.duplicate-control{display:flex;align-items:center;justify-content:center;padding:1rem;background:#ffffff0d;border-radius:8px;border:1px solid rgba(255,255,255,.1)}.duplicate-checkbox{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-size:1rem;font-weight:600;color:#fffc;transition:all .3s ease}.duplicate-checkbox:hover{color:#667eea}.duplicate-checkbox input[type=checkbox]{width:18px;height:18px;accent-color:#667eea;cursor:pointer}.duplicate-checkbox input[type=checkbox]:disabled{opacity:.5;cursor:not-allowed}.prize-info h3{font-size:1.25rem;margin-bottom:1rem;color:#667eea}.prize-info select{width:100%;padding:.75rem;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#ffffff0d;color:#fff;font-size:1rem;cursor:pointer;transition:all .3s ease}.prize-info select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.speed-control{display:flex;align-items:center;gap:1rem}.speed-control label{font-weight:600;color:#fffc;min-width:80px}.speed-control input[type=range]{flex:1;height:6px;border-radius:3px;background:#ffffff1a;outline:none;-webkit-appearance:none}.speed-control input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:linear-gradient(45deg,#667eea,#764ba2);cursor:pointer;box-shadow:0 2px 10px #667eea4d}.speed-control input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:linear-gradient(45deg,#667eea,#764ba2);cursor:pointer;border:none;box-shadow:0 2px 10px #667eea4d}.control-buttons{display:flex;gap:1rem}.control-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem;border:none;border-radius:8px;font-size:1.125rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.play-btn{background:linear-gradient(45deg,#2ecc71,#27ae60);color:#fff;box-shadow:0 4px 15px #2ecc714d}.play-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #2ecc7180}.play-btn.active{background:linear-gradient(45deg,#e74c3c,#c0392b);box-shadow:0 4px 15px #e74c3c4d}.stop-btn{background:linear-gradient(45deg,#95a5a6,#7f8c8d);color:#fff;box-shadow:0 4px 15px #95a5a64d}.stop-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #95a5a680}.control-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.winners-section{max-width:1400px;margin:0 auto;width:100%;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:15px;padding:2rem;box-shadow:0 8px 32px #0000001a;border:1px solid rgba(255,255,255,.1)}.winners-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.winners-section h3{font-size:1.75rem;color:#667eea;display:flex;align-items:center;gap:.5rem}.save-winners-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:linear-gradient(45deg,#f39c12,#e67e22);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #f39c124d}.save-winners-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f39c1280}.winners-list{margin-bottom:2rem}.no-winners{text-align:center;color:#ffffff80;font-size:1.125rem;padding:4rem 2rem;background:#ffffff08;border-radius:10px;border:2px dashed rgba(255,255,255,.1)}.no-winners .hint{margin-top:1rem;font-size:.875rem;color:#fff6}.winners-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-bottom:2rem}.winner-card{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1.5rem;transition:all .3s ease;position:relative;overflow:hidden}.winner-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(45deg,#667eea,#764ba2)}.winner-card:hover{transform:translateY(-5px);box-shadow:0 12px 40px #667eea33;border-color:#667eea80;background:#667eea0d}.winner-rank{position:absolute;top:1rem;right:1rem;width:36px;height:36px;border-radius:50%;background:linear-gradient(45deg,#f39c12,#e67e22);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.125rem;box-shadow:0 4px 15px #f39c1266}.winner-info{margin-bottom:1rem}.winner-name{font-size:1.25rem;font-weight:700;color:gold;margin-bottom:.5rem}.winner-department{font-size:.875rem;color:#ffffffb3}.winner-prize{margin-bottom:1rem}.prize-badge{display:inline-block;padding:.25rem .75rem;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem}.prize-badge.一等奖{background:linear-gradient(45deg,gold,#ffed4e);color:#1a1a2e}.prize-badge.二等奖{background:linear-gradient(45deg,silver,#d3d3d3);color:#1a1a2e}.prize-badge.三等奖{background:linear-gradient(45deg,#cd7f32,#f0a500);color:#1a1a2e}.prize-badge.纪念奖{background:linear-gradient(45deg,#b87333,#d4a574);color:#1a1a2e}.prize-name{font-weight:600;color:#2ecc71;font-size:1rem}.winner-time{font-size:.75rem;color:#fff9;text-align:right}.winners-summary{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;background:#667eea0d;border-radius:10px;border:1px solid rgba(102,126,234,.2);flex-wrap:wrap;gap:1rem}.winners-summary p{font-size:1rem;color:#fffc;display:flex;align-items:center;gap:.5rem}.winners-summary strong{color:#667eea;font-size:1.25rem}.footer{text-align:center;padding:1.5rem;background:#ffffff0d;border-top:1px solid rgba(255,255,255,.1);color:#fff9;font-size:.875rem}@media (max-width: 1024px){.lottery-section{flex-direction:column;align-items:center}.control-panel{width:100%;max-width:600px}.config-content{grid-template-columns:1fr}}@media (max-width: 768px){.header{padding:1rem}.title{font-size:1.5rem}.main-content{padding:1rem}.canvas-container{height:400px}.prize-form,.manager-actions,.control-buttons{flex-direction:column}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%{box-shadow:0 0 #667eeab3}70%{box-shadow:0 0 0 10px #667eea00}to{box-shadow:0 0 #667eea00}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes dataFlow{0%{stroke-dashoffset:1000}to{stroke-dashoffset:0}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#ffffff0d;border-radius:4px}::-webkit-scrollbar-thumb{background:#667eea80;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#667eeab3}.employee-form-page{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.employee-form-wrapper{background:#fffffff2;border-radius:12px;box-shadow:0 10px 30px #0000004d;padding:30px;width:100%;max-width:450px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.form-title{text-align:center;color:#333;font-size:24px;margin-bottom:25px;font-weight:700}.employee-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:600;color:#555;font-size:14px}.input-with-icon{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:15px;color:#999;font-size:18px}.form-group input{padding:12px 15px 12px 45px;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;transition:all .3s ease;background:#f9f9f9}.form-group input:focus{outline:none;border-color:#667eea;background:#fff;box-shadow:0 0 0 3px #667eea1a}.form-actions{display:flex;gap:15px;margin-top:10px}.submit-btn{flex:1;padding:12px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #667eea66}.cancel-btn{flex:1;padding:12px;background:#f5f5f5;color:#666;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px}.cancel-btn:hover{background:#e5e5e5;border-color:#ccc}.success-message{text-align:center;padding:30px 20px}.success-icon{color:#4caf50;font-size:64px;margin-bottom:20px;animation:bounce 1s ease-out}.success-message h2{color:#333;margin-bottom:10px;font-size:24px}.success-message p{color:#666;font-size:16px;margin-bottom:5px}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-20px)}60%{transform:translateY(-10px)}}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{width:100%;min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 20px}