@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap";@tailwind base;@tailwind components;@tailwind utilities;body{margin:0;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}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}: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)}}.loading-container{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:400px;gap:1rem}.spinner{width:50px;height:50px;border:4px solid #f3f3f3;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite}.loading-message{color:#666;font-size:1rem;margin:0}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3c72,#2a5298);padding:1.5rem;position:fixed;inset:0;overflow-y:auto;z-index:9999}.auth-page:before,.auth-page:after{content:"";position:absolute;border-radius:50%;background:#4fc3f71a;animation:float 20s infinite ease-in-out;z-index:0}.auth-page:before{width:600px;height:600px;top:-200px;right:-200px;animation-delay:0s}.auth-page:after{width:400px;height:400px;bottom:-100px;left:-100px;animation-delay:5s}@keyframes float{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-50px) scale(1.05)}}.auth-page .auth-container{width:100%;max-width:450px;position:relative;z-index:1}.auth-page .auth-card{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 20px 60px #0000004d;animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-page .auth-card-header{text-align:center;margin-bottom:1.5rem}.auth-page .auth-card-header h1{margin:0 0 .4rem;font-size:1.75rem;font-weight:700;background:linear-gradient(135deg,#1e3c72,#2a5298);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-page .auth-card-header p{margin:0;color:#666;font-size:.95rem}.auth-page .auth-form{display:flex;flex-direction:column;gap:1rem}.auth-page .form-group{display:flex;flex-direction:column;gap:.4rem}.auth-page .form-group label{font-weight:600;color:#333;font-size:.9rem}.auth-page .form-input{width:100%;padding:.75rem 1rem;border:2px solid #e0e0e0;border-radius:10px;font-size:.95rem;transition:all .3s ease;background:#fafafa}.auth-page .form-input:focus{outline:none;border-color:#2a5298;background:#fff;box-shadow:0 0 0 4px #2a52981a}.auth-page .form-input.error{border-color:#e74c3c;background:#fff5f5}.auth-page .form-input.error:focus{border-color:#e74c3c;box-shadow:0 0 0 4px #e74c3c1a}.auth-page .form-input:disabled{background:#f5f5f5;cursor:not-allowed;opacity:.6}.auth-page .password-input-wrapper{position:relative;display:flex;align-items:center}.auth-page .password-input-wrapper .form-input{padding-right:3rem}.auth-page .password-toggle{position:absolute;right:.75rem;background:none;border:none;color:#666;cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center;transition:color .3s ease;font-size:1.1rem}.auth-page .password-toggle:hover{color:#2a5298}.auth-page .password-toggle:focus{outline:2px solid #2a5298;outline-offset:2px;border-radius:4px}.auth-page .forgot-password-link{text-align:right;margin-top:-.4rem}.auth-page .forgot-password-link .auth-link{font-size:.85rem}.auth-page .error-message{color:#e74c3c;font-size:.825rem;font-weight:500;display:flex;align-items:center;gap:.25rem}.auth-page .error-message:before{content:"⚠";font-size:.9rem}.auth-page .input-hint{color:#999;font-size:.8rem;margin-top:-.2rem}.auth-page .submit-btn{width:100%;padding:.85rem;border:none;border-radius:10px;font-size:1rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#1e3c72,#2a5298);cursor:pointer;transition:all .3s ease;margin-top:.3rem;display:flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 4px 15px #1e3c724d}.auth-page .submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #1e3c7266}.auth-page .submit-btn:active:not(:disabled){transform:translateY(0)}.auth-page .submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.auth-page .spinner{width:18px;height:18px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.auth-page .auth-footer{margin-top:1.5rem;text-align:center;padding-top:1.5rem;border-top:1px solid #e0e0e0}.auth-page .auth-footer p{margin:0;color:#666;font-size:.9rem}.auth-page .auth-link{color:#2a5298;text-decoration:none;font-weight:600;transition:color .3s ease}.auth-page .auth-link:hover{color:#1e3c72;text-decoration:underline}@media(max-width:768px){.auth-page{padding:1rem}.auth-page .auth-card{padding:1.75rem 1.5rem}.auth-page .auth-card-header h1{font-size:1.5rem}.auth-page .form-input{padding:.7rem .875rem}.auth-page .password-input-wrapper .form-input{padding-right:2.75rem}.auth-page .submit-btn{padding:.8rem}}@media(max-width:480px){.auth-page .auth-card{padding:1.5rem 1.25rem}.auth-page .auth-card-header h1{font-size:1.4rem}.auth-page .auth-card-header p{font-size:.85rem}}@media(max-height:700px){.auth-page .auth-card{padding:1.5rem 2rem}.auth-page .auth-card-header{margin-bottom:1.2rem}.auth-page .auth-form{gap:.85rem}.auth-page .auth-footer{margin-top:1.2rem;padding-top:1.2rem}}.navbar{background:linear-gradient(135deg,#1e3c72,#2a5298);box-shadow:0 4px 20px #00000026;position:sticky;top:0;z-index:1000}.navbar-container{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:2rem}.navbar-brand{text-decoration:none}.navbar-brand h2{margin:0;color:#fff;font-size:1.75rem;font-weight:700;text-shadow:0 2px 4px rgba(0,0,0,.2);letter-spacing:.5px}.navbar-menu{display:flex;align-items:center;gap:2rem;flex:1;margin-left:3rem}.nav-link{text-decoration:none;color:#e8f0fe;font-weight:600;font-size:1rem;transition:all .3s ease;position:relative;padding:.5rem 0;display:flex;align-items:center}.nav-link:hover{color:#fff;transform:translateY(-2px)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:3px;background:#4fc3f7;transition:width .3s ease;border-radius:2px}.nav-link:hover:after{width:100%}.nav-link.active{color:#fff;font-weight:700}.nav-link.active:after{width:100%;background:#4fc3f7}.navbar-actions{display:flex;align-items:center;gap:1rem}.user-info{display:flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:10px;color:#fff;font-weight:600;border:1px solid rgba(255,255,255,.2)}.user-info svg{color:#4fc3f7}.admin-badge{background:linear-gradient(135deg,#ff6b6b,#ee5a6f);color:#fff;padding:.3rem .6rem;border-radius:12px;font-size:.75rem;font-weight:700;margin-left:.25rem;box-shadow:0 2px 8px #ff6b6b4d}.student-badge{background:linear-gradient(135deg,#4caf50,#45a049);color:#fff;padding:.3rem .6rem;border-radius:12px;font-size:.75rem;font-weight:700;margin-left:.25rem;box-shadow:0 2px 8px #4caf504d}.navbar .btn{padding:.7rem 1.4rem;border-radius:10px;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:.5rem;font-size:.95rem}.navbar .btn-primary{background:linear-gradient(135deg,#4fc3f7,#29b6f6);color:#fff;box-shadow:0 4px 15px #4fc3f74d}.navbar .btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4fc3f766}.navbar .btn-secondary{background:transparent;color:#fff;border:2px solid #4fc3f7}.navbar .btn-secondary:hover{background:#4fc3f7;color:#1e3c72}.navbar .btn-logout{background:#ffffff26;color:#fff;border:2px solid rgba(255,255,255,.3)}.navbar .btn-logout:hover{background:#ff6b6b;color:#fff;border-color:#ff6b6b;transform:translateY(-2px)}@media(max-width:1024px){.navbar-menu{gap:1.5rem;margin-left:2rem}.nav-link{font-size:.9rem}}@media(max-width:768px){.navbar-container{flex-wrap:wrap;padding:1rem}.navbar-menu{order:3;width:100%;margin-left:0;margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.2);justify-content:center;flex-wrap:wrap;gap:1rem}.nav-link{font-size:.85rem;padding:.4rem 0}.navbar-actions{gap:.5rem}.user-info span:not(.admin-badge):not(.student-badge){display:none}.navbar .btn{padding:.5rem 1rem;font-size:.875rem}}@media(max-width:480px){.navbar-brand h2{font-size:1.5rem}.navbar-menu{gap:.75rem}.nav-link{font-size:.8rem}.navbar .btn{padding:.4rem .8rem;font-size:.8rem}.user-info{padding:.5rem .8rem}}@media print{.navbar{display:none}}.trainer-badge{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.3rem .6rem;border-radius:12px;font-size:.75rem;font-weight:700;margin-left:.25rem;box-shadow:0 2px 8px #667eea4d}.nav-dropdown{position:relative}.nav-dropdown-trigger{display:flex;align-items:center;background:none;border:none;padding:0;margin:0;cursor:pointer;font-family:inherit;font-size:inherit;font-weight:inherit;color:#fff;letter-spacing:inherit;white-space:nowrap}.nav-dropdown-menu{position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%);min-width:190px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 8px 32px #0000001f;overflow:hidden;z-index:1000;animation:dropdownFadeIn .15s ease}@keyframes dropdownFadeIn{0%{opacity:0;transform:translate(-50%) translateY(-6px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.nav-dropdown-item{display:flex;align-items:center;gap:10px;padding:11px 16px;font-size:.875rem;font-weight:600;color:#334155;text-decoration:none;transition:background .15s,color .15s;border-bottom:1px solid #f1f5f9}.nav-dropdown-item:last-child{border-bottom:none}.nav-dropdown-item:hover{background:#f0f4ff;color:#3b82f6}.nav-dropdown-item.active{background:#eff6ff;color:#2563eb}.dropdown-item-icon{display:flex;align-items:center;font-size:.85rem;color:inherit;flex-shrink:0}.evaluator-badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.7rem;font-weight:700;letter-spacing:.04em;background:#fef3c7;color:#b45309}.dashboard{padding:2rem;max-width:1400px;margin:0 auto;font-family:Poppins,Segoe UI,system-ui,sans-serif}.dashboard-header{margin-bottom:2rem}.dashboard-header h1{font-size:2rem;font-weight:800;color:#1a1a2e;margin:0 0 .35rem;letter-spacing:-.5px}.dashboard-header p{color:#64748b;font-size:.95rem;font-weight:500;margin:0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-bottom:2rem}.stat-card{display:flex;align-items:center;gap:1.25rem;padding:1.5rem;border-radius:14px;background:#fff;box-shadow:0 1px 3px #0000000f,0 4px 16px #0000000f;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-3px);box-shadow:0 4px 20px #0000001a}.stat-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-content h3{font-size:2rem;font-weight:800;color:#1a1a2e;margin:0 0 2px;letter-spacing:-1px;line-height:1}.stat-content p{font-size:.8rem;font-weight:600;color:#64748b;margin:0;text-transform:uppercase;letter-spacing:.5px}.stat-link{display:inline-flex;align-items:center;gap:5px;font-size:.8rem;font-weight:700;color:#667eea;text-decoration:none;white-space:nowrap;padding:6px 12px;border-radius:8px;background:#eef2ff;transition:all .2s}.stat-link:hover{background:#667eea;color:#fff}.dashboard-content{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.recent-section{display:flex;flex-direction:column;gap:1rem}.section-header{display:flex;justify-content:space-between;align-items:center}.section-header h2{font-size:1.1rem;font-weight:700;color:#1a1a2e;margin:0}.view-all-link{font-size:.82rem;font-weight:700;color:#667eea;text-decoration:none;padding:5px 12px;border-radius:8px;background:#eef2ff;transition:all .2s}.view-all-link:hover{background:#667eea;color:#fff}.recent-list{display:flex;flex-direction:column;gap:.75rem}.card{background:#fff;border-radius:12px;box-shadow:0 1px 3px #0000000d,0 2px 10px #0000000f;border:1px solid #f0f4ff}.recent-item{padding:1rem 1.25rem;transition:box-shadow .2s,transform .2s}.recent-item:hover{box-shadow:0 4px 16px #667eea1f;transform:translateY(-1px)}.recent-item-content h4{font-size:.95rem;font-weight:700;color:#1a1a2e;margin:0 0 .25rem}.recent-item-content p{font-size:.82rem;color:#64748b;margin:0 0 .5rem}.item-tags,.item-meta{display:flex;gap:6px;flex-wrap:wrap}.tag,.meta-item{font-size:11px;font-weight:700;color:#667eea;background:#eef2ff;padding:2px 10px;border-radius:20px;letter-spacing:.2px}.empty-message{color:#94a3b8;font-size:.875rem;font-style:italic;text-align:center;padding:2rem;background:#fafafa;border-radius:10px;margin:0}@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.dashboard{padding:1rem}.stats-grid,.dashboard-content{grid-template-columns:1fr}.dashboard-header h1{font-size:1.5rem}}.trainer-list-container{padding:2rem 0}.trainer-card{display:flex;flex-direction:column;gap:1rem;transition:all .3s ease}.trainer-card-header{display:flex;align-items:center;gap:1rem;padding-bottom:1rem;border-bottom:2px solid #f0f0f0}.trainer-avatar{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff}.trainer-info h3{margin:0;color:#333;font-size:1.2rem}.trainer-id{color:#666;font-size:.9rem;font-weight:500}.trainer-card-body{display:flex;flex-direction:column;gap:.75rem}.trainer-detail{display:flex;align-items:center;gap:.75rem;color:#555;font-size:.95rem}.trainer-detail .icon{color:#667eea;flex-shrink:0}.trainer-subjects{margin-top:.5rem}.trainer-subjects strong{display:block;margin-bottom:.5rem;color:#333}.subject-tags{display:flex;flex-wrap:wrap;gap:.5rem}.subject-tag{background:#667eea;color:#fff;padding:.25rem .75rem;border-radius:20px;font-size:.85rem;font-weight:500}.no-subjects{color:#999;font-style:italic;font-size:.9rem}.trainer-card-footer{padding-top:1rem;border-top:2px solid #f0f0f0;display:flex;justify-content:flex-end}.btn-sm{padding:.5rem 1rem;font-size:.9rem}.add-trainer-form{margin-bottom:2rem;animation:slideDown .3s ease}.add-trainer-form h2{margin-bottom:1.5rem;color:#333}small{color:#666;font-size:.85rem;display:block;margin-top:.25rem}.form-control:read-only{background-color:#f8f9fa;cursor:not-allowed;color:#666}.multi-select option:hover{background-color:#667eea;color:#fff}.multi-select option:checked{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:600}.loading-subjects{padding:1rem;text-align:center;color:#666;background:#f8f9fa;border-radius:8px}.no-subjects-warning{padding:1rem;background:#fff3cd;border:2px solid #ffc107;border-radius:8px;color:#856404}.no-subjects-warning p{margin:0 0 .5rem;font-weight:600}.selected-subjects-preview{margin-top:1rem;padding:1rem;background:#f8f9fa;border-radius:8px}.selected-subjects-preview strong{display:block;margin-bottom:.5rem;color:#333}.selected-tag{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.4rem .8rem;border-radius:20px;font-size:.9rem;font-weight:500}@media(max-width:768px){.form-row{grid-template-columns:1fr}}.custom-dropdown{position:relative;border:1px solid #ddd;border-radius:4px;background:#fff;cursor:pointer;transition:border-color .3s ease}.custom-dropdown:hover{border-color:#667eea}.custom-dropdown.error{border-color:#e74c3c;background-color:#fff5f5}.placeholder{color:#999}.dropdown-arrow{color:#666;font-size:12px;transition:transform .3s ease}.dropdown-arrow.up{transform:rotate(180deg)}.action-btn{background:none;border:none;color:#667eea;cursor:pointer;font-size:.85rem;font-weight:500;padding:2px 6px;border-radius:3px;transition:background-color .2s ease}.option-content{flex:1}.option-name{font-size:.95rem;color:#333}.selected-tag{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:6px 12px;border-radius:20px;font-size:.9rem;font-weight:500;display:flex;align-items:center;gap:6px;box-shadow:0 2px 8px #667eea4d;transition:transform .2s ease}.selected-tag:hover{transform:translateY(-1px)}@media(max-width:768px){.dropdown-menu{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:90vw;max-width:400px;max-height:60vh}.dropdown-actions{flex-direction:column;gap:8px}}.card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 2px 8px #0000001a;margin-bottom:1.5rem}.form-group label{display:block;font-weight:600;margin-bottom:.5rem;color:#333;font-size:.95rem}.form-control{width:100%;padding:.75rem;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;transition:all .3s ease;font-family:inherit}.form-control::placeholder{color:#999}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn-secondary{background:#6c757d;color:#fff}.btn-secondary:hover{background:#5a6268}.btn-danger{background:#e74c3c;color:#fff}.btn-danger:hover{background:#c0392b}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:2rem}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem}.page-header h1{margin:0 0 .5rem;color:#333;font-size:2rem}.add-trainer-form .form-header{margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid #f0f0f0}.add-trainer-form .form-header h2{margin:0 0 .5rem;color:#333}.add-trainer-form .form-subtitle{margin:0;color:#666;font-size:.95rem}.add-trainer-form .input-hint{display:block;margin-top:.25rem;color:#666;font-size:.85rem}.add-trainer-form .required-notice{color:#e74c3c;font-weight:600;display:block;margin-top:.25rem;font-size:.85rem}.add-trainer-form .loading-state{display:flex;align-items:center;gap:.75rem;padding:1rem;background:#f8f9fa;border-radius:8px;color:#666}.add-trainer-form .no-items-warning{padding:1rem;background:#fff3cd;border:2px solid #ffc107;border-radius:8px;color:#856404}.add-trainer-form .no-items-warning p{margin:0 0 .5rem;font-weight:600}.add-trainer-form .no-items-warning small{color:#856404}.add-trainer-form .spinner-small{width:16px;height:16px;border:2px solid #f3f3f3;border-top:2px solid #667eea;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.add-trainer-form .error-text{color:#e74c3c;font-size:.875rem;font-weight:600;display:block;margin-top:.5rem;padding:.5rem;background:#fff5f5;border-left:3px solid #e74c3c;border-radius:4px}.add-trainer-form .form-actions{display:flex;gap:1rem;margin-top:2rem;padding-top:1.5rem;border-top:2px solid #f0f0f0}.add-trainer-form .form-actions .btn{display:flex;align-items:center;justify-content:center;gap:.5rem}.dropdown-search{padding:.75rem;border-bottom:1px solid #e9ecef;background:#fafafa}.dropdown-search .form-control{width:100%;margin:0;font-size:.9rem}.option-extra{font-size:.8rem;color:#999;margin-top:.25rem;font-style:italic}.empty-message{padding:1.5rem 1rem;text-align:center;color:#999;font-style:italic;font-size:.9rem}.subject-list-container{padding:2rem 0}.info-banner{background:linear-gradient(135deg,#e3f2fd,#bbdefb);border-left:4px solid #2196f3;padding:1rem 1.5rem;border-radius:8px;margin-bottom:2rem;animation:slideDown .3s ease}.info-banner p{margin:0;color:#0d47a1;font-weight:500}.subject-card{display:flex;flex-direction:column;gap:1rem}.subject-card-header{display:flex;align-items:center;gap:1rem;padding-bottom:1rem;border-bottom:2px solid #f0f0f0}.subject-icon{width:60px;height:60px;border-radius:12px;background:linear-gradient(135deg,#764ba2,#667eea);display:flex;align-items:center;justify-content:center;color:#fff}.subject-info h3{margin:0;color:#333;font-size:1.2rem}.subject-id{color:#666;font-size:.9rem;font-weight:600;background:#f0f0f0;padding:.25rem .75rem;border-radius:6px;display:inline-block}.subject-card-body{display:flex;flex-direction:column;gap:1rem}.subject-description{color:#666;font-size:.95rem;line-height:1.5;margin:0}.subject-details{display:flex;flex-direction:column;gap:.75rem}.subject-detail{display:flex;align-items:center;gap:.75rem;color:#555;font-size:.95rem}.subject-detail .icon{color:#764ba2;flex-shrink:0}.subject-level{font-weight:600}.trainers-section{margin-top:1rem;padding-top:1rem;border-top:2px solid #f0f0f0}.btn-show-trainers{width:100%;padding:.75rem;background:#f8f9fa;border:2px solid #e0e0e0;border-radius:8px;cursor:pointer;font-weight:600;color:#555;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .3s ease}.btn-show-trainers:hover{background:#e9ecef;border-color:#764ba2;color:#764ba2}.btn-show-trainers:disabled{opacity:.6;cursor:not-allowed}.trainers-list{margin-top:1rem;display:flex;flex-direction:column;gap:.75rem;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.trainer-item{padding:.75rem;background:#f8f9fa;border-radius:8px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}.trainer-item strong{color:#333;flex:1;min-width:150px}.trainer-empid{color:#666;font-size:.9rem;background:#fff;padding:.25rem .5rem;border-radius:4px}.trainer-exp{color:#764ba2;font-size:.9rem;font-weight:600}.subject-card-footer{padding-top:1rem;border-top:2px solid #f0f0f0;display:flex;justify-content:flex-end;gap:.75rem}.subject-card-footer .btn-sm{padding:.5rem 1rem;font-size:.9rem;display:flex;align-items:center;gap:.5rem}.add-subject-form,.edit-subject-form{margin-bottom:2rem;animation:slideDown .3s ease}.add-subject-form h2,.edit-subject-form h2{margin-bottom:1.5rem;color:#333}textarea.form-control{resize:vertical;min-height:80px}.multi-select{min-height:120px;padding:.5rem}.multi-select option{padding:.5rem;margin:.25rem 0;border-radius:4px;cursor:pointer}.multi-select option:hover{background-color:#764ba2;color:#fff}.multi-select option:checked{background:linear-gradient(135deg,#764ba2,#667eea);color:#fff;font-weight:600}.loading-trainers{padding:1rem;text-align:center;color:#666;background:#f8f9fa;border-radius:8px}.no-trainers-info{padding:1rem;background:#e7f3ff;border:2px solid #2196f3;border-radius:8px;color:#0d47a1}.no-trainers-info p{margin:0 0 .5rem;font-weight:600}.selected-trainers-preview{margin-top:1rem;padding:1rem;background:#f8f9fa;border-radius:8px}.selected-trainers-preview strong{display:block;margin-bottom:.5rem;color:#333}.selected-tags{display:flex;flex-wrap:wrap;gap:.5rem}.selected-tag{background:linear-gradient(135deg,#764ba2,#667eea);color:#fff;padding:.4rem .8rem;border-radius:20px;font-size:.9rem;font-weight:500}.no-selection{color:#999;font-style:italic}@media(max-width:768px){.trainer-item{flex-direction:column;align-items:flex-start}.subject-card-footer{flex-direction:column}.subject-card-footer .btn-sm{width:100%;justify-content:center}}.profile-container *,.profile-container *:before,.profile-container *:after{box-sizing:border-box}.profile-container{padding:2rem 0;max-width:900px;margin:0 auto;min-height:calc(100vh - 200px)}.header-actions{display:flex;gap:1rem;margin-bottom:2rem}.profile-view{animation:fadeIn .3s ease;-webkit-animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@-webkit-keyframes fadeIn{0%{opacity:0;-webkit-transform:translateY(10px)}to{opacity:1;-webkit-transform:translateY(0)}}.profile-header{display:flex;align-items:center;gap:2rem;padding-bottom:2rem;border-bottom:2px solid #f0f0f0;margin-bottom:2rem}.profile-avatar{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;font-size:3rem;font-weight:700;box-shadow:0 4px 20px #667eea4d;flex-shrink:0}.profile-info h2{margin:0 0 .5rem;color:#333;font-size:2rem;line-height:1.2}.profile-empid{margin:0;color:#666;font-size:1.1rem;font-weight:600;background:#f0f0f0;padding:.5rem 1rem;border-radius:8px;display:inline-block;border:1px solid #ddd}.profile-details{display:flex;flex-direction:column;gap:1.5rem;margin-top:1rem}.detail-row{display:flex;align-items:flex-start;gap:1rem;padding:1rem;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef;transition:all .2s ease}.detail-row:hover{background:#f1f3f5;border-color:#dee2e6}.detail-label{font-weight:600;color:#555;min-width:120px;flex-shrink:0}.detail-value{color:#333;flex:1;word-break:break-word}.profile-form{animation:slideDown .3s ease;-webkit-animation:slideDown .3s ease}@-webkit-keyframes slideDown{0%{opacity:0;-webkit-transform:translateY(-20px)}to{opacity:1;-webkit-transform:translateY(0)}}.profile-form h2{margin-bottom:1.5rem;color:#333;font-size:1.75rem}.custom-dropdown{position:relative;border:1px solid #ddd;border-radius:4px;background:#fff;cursor:pointer;transition:border-color .3s ease,box-shadow .3s ease}.custom-dropdown:hover{border-color:#667eea;box-shadow:0 2px 8px #667eea1a}.custom-dropdown.error{border-color:#e74c3c;background-color:#fff5f5;animation:shake .3s ease;-webkit-animation:shake .3s ease}.custom-dropdown.open{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.dropdown-selected{padding:10px 12px;display:flex;justify-content:space-between;align-items:center;min-height:45px}.placeholder{color:#999;font-style:italic}.selected-count{color:#333;font-weight:500}.dropdown-arrow{color:#666;font-size:12px;transition:transform .3s ease;flex-shrink:0}.dropdown-arrow.up{transform:rotate(180deg);-webkit-transform:rotate(180deg)}.dropdown-menu{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid #ddd;border-radius:4px;box-shadow:0 4px 20px #00000026;z-index:1000;max-height:300px;overflow-y:auto;margin-top:4px}.dropdown-header{padding:12px 16px;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center;background:#f8f9fa;position:sticky;top:0;z-index:2}.dropdown-title{font-weight:600;color:#333;font-size:.95rem}.dropdown-actions{display:flex;gap:12px}.action-btn{background:none;border:none;color:#667eea;cursor:pointer;font-size:.85rem;font-weight:500;padding:2px 6px;border-radius:3px;transition:background-color .2s ease,color .2s ease}.action-btn:hover{background-color:#667eea1a}.action-btn.clear-all{color:#e74c3c}.action-btn.clear-all:hover{background-color:#e74c3c1a}.dropdown-options{padding:4px 0;max-height:250px;overflow-y:auto}.dropdown-option{padding:10px 16px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:background-color .2s ease}.dropdown-option:hover{background-color:#f8f9fa}.dropdown-option.selected{background-color:#667eea1a}.option-checkbox{flex-shrink:0}.option-checkbox .checkbox{width:18px;height:18px;cursor:pointer;accent-color:#667eea}.option-content{flex:1;min-width:0}.option-id{font-size:.85rem;color:#666;font-weight:500;margin-bottom:2px}.option-name{font-size:.95rem;color:#333;word-break:break-word}.selected-subjects-preview{margin-top:20px;padding:16px;background:linear-gradient(135deg,#f8f9fa,#f1f3f5);border-radius:8px;border:2px solid #e9ecef}.preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.preview-header strong{color:#333;font-size:1rem}.clear-preview-btn{background:none;border:1px solid #e74c3c;color:#e74c3c;padding:4px 12px;border-radius:4px;cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s ease}.clear-preview-btn:hover{background-color:#e74c3c;color:#fff}.selected-tags{display:flex;flex-wrap:wrap;gap:8px}.selected-tag{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:6px 12px;border-radius:20px;font-size:.9rem;font-weight:500;display:flex;align-items:center;gap:6px;box-shadow:0 2px 8px #667eea4d;transition:transform .2s ease,box-shadow .2s ease}.selected-tag:hover{transform:translateY(-1px);box-shadow:0 4px 12px #667eea66}.remove-tag-btn{background:#fff3;border:none;color:#fff;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;line-height:1;padding:0;transition:background-color .2s ease}.remove-tag-btn:hover{background:#fff6}.loading-subjects{padding:1rem;text-align:center;color:#666;background:#f8f9fa;border-radius:8px;border:1px dashed #dee2e6}.no-subjects-warning{padding:1rem;background:#e7f3ff;border:2px solid #2196f3;border-radius:8px;color:#0d47a1;margin-top:1rem}.form-text.required-field{color:#e74c3c;font-weight:600;font-size:.85rem;margin-top:.5rem;display:block}.form-section{margin-bottom:2rem;padding:1.5rem;background:#fff;border-radius:8px;border:1px solid #e9ecef}.form-section h3{color:#1e3c72;font-size:1.1rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid #e3f2fd}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@-webkit-keyframes shake{0%,to{-webkit-transform:translateX(0)}25%{-webkit-transform:translateX(-5px)}75%{-webkit-transform:translateX(5px)}}.error-text{color:#e74c3c;font-size:.85rem;display:block;margin-top:.5rem;font-weight:600;padding:.5rem;background:#fff5f5;border-left:3px solid #e74c3c;border-radius:4px;animation:slideInLeft .3s ease;-webkit-animation:slideInLeft .3s ease}@keyframes slideInLeft{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}@-webkit-keyframes slideInLeft{0%{opacity:0;-webkit-transform:translateX(-10px)}to{opacity:1;-webkit-transform:translateX(0)}}.form-control{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .3s ease,box-shadow .3s ease}.form-control.error{border-color:#e74c3c;background-color:#fff5f5;box-shadow:0 0 0 3px #e74c3c1a}.form-control.error:focus{border-color:#e74c3c;box-shadow:0 0 0 4px #e74c3c26}.form-control.success{border-color:#4caf50;background-color:#f1f8f4}label{display:block;margin-bottom:.5rem;font-weight:600;color:#333}label:after{content:" *";color:#e74c3c;font-weight:700}label.optional:after{content:""}.form-buttons{display:flex;gap:1rem;margin-top:2rem;padding-top:1.5rem;border-top:2px solid #f0f0f0}.btn{padding:10px 24px;border-radius:6px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;border:none;min-width:120px}.btn-secondary{background:#f8f9fa;color:#333;border:1px solid #ddd}.btn-secondary:hover{background:#e9ecef;border-color:#ccc}@media(max-width:768px){.profile-container{padding:1rem .5rem}.profile-header{flex-direction:column;text-align:center;gap:1rem;padding-bottom:1.5rem}.profile-avatar{width:80px;height:80px;font-size:2rem}.profile-info h2{font-size:1.5rem}.profile-empid{font-size:.95rem;padding:.4rem .8rem}.detail-row{flex-direction:column;gap:.5rem;padding:.75rem}.detail-label{min-width:100%;padding-bottom:.25rem;border-bottom:1px solid #e9ecef}.header-actions{flex-direction:column;gap:.5rem}.dropdown-menu{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);-webkit-transform:translate(-50%,-50%);width:90vw;max-width:400px;max-height:60vh}.form-buttons{flex-direction:column}.btn{width:100%;min-width:auto}.form-section{padding:1rem}}@media(max-width:480px){.profile-container{padding:.75rem .25rem}.profile-info h2{font-size:1.25rem}.profile-empid{font-size:.85rem}.form-section h3{font-size:1rem}.detail-value{font-size:.9rem}}@media print{.header-actions,.form-buttons,.btn,.custom-dropdown,.dropdown-menu{display:none!important}.profile-container{max-width:100%;padding:0}.detail-row{border:1px solid #000;break-inside:avoid}}.student-management{padding:2rem 0}.page-header h1{margin:0 0 .5rem;color:#333}.page-header p{margin:0;color:#666}.header-actions{display:flex;gap:1rem;flex-wrap:wrap}.stats-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{display:flex;align-items:center;gap:1rem;padding:1.5rem;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;transition:transform .2s}.stat-card:hover{transform:translateY(-4px);box-shadow:0 4px 16px #00000026}.stat-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.stat-icon.total{background:linear-gradient(135deg,#667eea,#764ba2)}.stat-icon.active{background:linear-gradient(135deg,#4caf50,#2e7d32)}.stat-icon.inactive{background:linear-gradient(135deg,#ff9800,#e65100)}.stat-content{flex:1}.stat-value{font-size:2rem;font-weight:700;color:#333;line-height:1}.stat-label{color:#666;font-size:.9rem;margin-top:.25rem}.filters-section{padding:1.5rem;margin-bottom:2rem;display:flex;gap:1.5rem;flex-wrap:wrap;align-items:flex-start}.filters-section>*:first-child{flex:1;min-width:300px}.status-filters{display:flex;gap:.75rem;flex-wrap:wrap}.filter-btn{padding:.5rem 1rem;border:2px solid #e0e0e0;background:#fff;border-radius:8px;cursor:pointer;font-weight:600;color:#666;transition:all .2s}.filter-btn:hover{border-color:#667eea;color:#667eea}.filter-btn.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-color:#667eea}.students-table{overflow-x:auto}.students-table table{width:100%;border-collapse:collapse}.students-table th{text-align:left;padding:1rem;background:#f8f9fa;color:#333;font-weight:600;border-bottom:2px solid #e0e0e0}.students-table td{padding:1rem;border-bottom:1px solid #f0f0f0;color:#666}.students-table tbody tr{transition:background .2s}.students-table tbody tr:hover{background:#f8f9fa}.student-name{display:flex;align-items:center;gap:.75rem}.student-name .avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}.student-name strong{color:#333}.status-badge{display:inline-block;padding:.35rem .75rem;border-radius:12px;font-size:.85rem;font-weight:600}.status-badge.active{background:#e8f5e9;color:#2e7d32}.status-badge.inactive{background:#ffebee;color:#c62828}.action-buttons{display:flex;gap:.5rem}.btn-icon{padding:.5rem;border:none;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.btn-icon.btn-success{background:#e8f5e9;color:#2e7d32}.btn-icon.btn-success:hover{background:#4caf50;color:#fff}.btn-icon.btn-warning{background:#fff3e0;color:#e65100}.btn-icon.btn-warning:hover{background:#ff9800;color:#fff}.btn-icon.btn-danger{background:#ffebee;color:#c62828}.btn-icon.btn-danger:hover{background:#f44336;color:#fff}.empty-state{text-align:center;padding:4rem 2rem}.empty-state h3{color:#666;margin:1rem 0 .5rem}@media(max-width:768px){.page-header{flex-direction:column;align-items:stretch}.header-actions,.filters-section{flex-direction:column}.status-filters{width:100%}.filter-btn{flex:1}.students-table{font-size:.9rem}.students-table th,.students-table td{padding:.75rem .5rem}}.schedule-management{padding:2rem;max-width:1600px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:2px solid #e2e8f0}.page-header h1{font-size:2rem;font-weight:700;color:#1a1a2e;display:flex;align-items:center;gap:.75rem;margin:0}.page-header p{color:#64748b;margin:.5rem 0 0;font-size:.95rem}.alert{padding:1rem 1.25rem;border-radius:8px;margin-bottom:1.5rem;font-weight:500;display:flex;align-items:center;gap:.75rem}.alert-success{background:#ecfdf5;color:#059669;border-left:4px solid #10b981}.alert-error{background:#fef2f2;color:#dc2626;border-left:4px solid #ef4444}.schedule-container{display:grid;grid-template-columns:300px 1fr;gap:1.5rem;min-height:600px}.schedules-sidebar{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px #0000001a;height:fit-content;position:sticky;top:2rem}.schedules-sidebar h3{font-size:1.1rem;font-weight:700;color:#1e293b;margin:0 0 1rem;display:flex;align-items:center;gap:.5rem}.schedules-list{display:flex;flex-direction:column;gap:.75rem}.schedule-item{padding:1rem;border:2px solid #e2e8f0;border-radius:8px;cursor:pointer;transition:all .2s;display:flex;justify-content:space-between;align-items:center;gap:.75rem}.schedule-item:hover{border-color:#667eea;background:#f8faff}.schedule-item.active{border-color:#667eea;background:linear-gradient(135deg,#f0f4ff,#fafaff);box-shadow:0 2px 8px #667eea26}.schedule-info{flex:1;min-width:0}.schedule-info h4{font-size:.95rem;font-weight:700;color:#1e293b;margin:0 0 .25rem}.schedule-info p{font-size:.8rem;color:#64748b;margin:0}.schedule-main{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px #0000001a}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center}.empty-state h3{color:#64748b;margin:1.5rem 0 .5rem;font-weight:600}.empty-state p{color:#94a3b8;font-size:.95rem}.loading-state{display:flex;align-items:center;justify-content:center;padding:4rem;color:#64748b;font-size:1.1rem}.schedule-header-info{margin-bottom:1.5rem}.allocation-steps{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:linear-gradient(135deg,#fef3c7,#fef9e7);border-left:4px solid #f59e0b;border-radius:8px;font-size:.9rem;margin-bottom:1rem}.step-badge{font-weight:700;color:#92400e}.step{padding:.25rem .75rem;background:#fff;border-radius:20px;font-weight:600;color:#667eea;font-size:.85rem}.arrow{color:#d97706;font-weight:700}.schedule-title{display:flex;align-items:center;gap:1rem;font-size:1.3rem;font-weight:700;color:#1e293b}.date-range{font-size:.9rem;font-weight:500;color:#64748b}.schedule-grid{overflow-x:auto}.schedule-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #e2e8f0;border-radius:8px;overflow:hidden}.schedule-table thead{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.schedule-table th{padding:1rem;font-weight:700;text-align:center;font-size:.9rem;letter-spacing:.3px}.time-column{width:120px;text-align:left!important}.schedule-table tbody tr:nth-child(2n){background:#f8fafc}.time-cell{padding:1rem;font-weight:700;color:#475569;text-align:center;background:#f1f5f9;border-right:2px solid #e2e8f0;font-size:.85rem}.slot-cell{padding:.5rem;text-align:center;vertical-align:middle;border:1px solid #e2e8f0;min-height:120px;position:relative}.allocated-slot{background:#fff;border:2px solid #e0e7ff;border-radius:8px;padding:.75rem;min-height:100px;display:flex;flex-direction:column;gap:.5rem;transition:all .2s;position:relative}.allocated-slot:hover{border-color:#667eea;box-shadow:0 4px 12px #667eea26;transform:translateY(-2px)}.slot-content{flex:1;text-align:left}.course-name{font-size:.75rem;font-weight:700;color:#667eea;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.25rem}.subject-name{font-size:.9rem;font-weight:700;color:#1e293b;margin-bottom:.5rem;line-height:1.3}.trainer-info{font-size:.8rem;color:#64748b;font-weight:500;display:flex;align-items:center;gap:.25rem}.slot-actions{display:flex;gap:.25rem;justify-content:flex-end;margin-top:.5rem}.assign-btn{width:100%;padding:.75rem;background:transparent;border:2px dashed #cbd5e1;border-radius:8px;color:#94a3b8;font-weight:600;font-size:.85rem;cursor:pointer;transition:all .2s;min-height:100px}.assign-btn:hover:not(:disabled){border-color:#667eea;color:#667eea;background:#f8faff}.assign-btn:disabled{cursor:not-allowed;opacity:.5}.btn{padding:.65rem 1.25rem;border:none;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:.5rem}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.btn-secondary{background:#e2e8f0;color:#475569}.btn-icon{padding:.4rem;border:none;background:transparent;cursor:pointer;border-radius:6px;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;font-size:.85rem}.btn-edit{color:#667eea}.btn-edit:hover{background:#eef2ff}.btn-delete{color:#dc2626}.btn-delete:hover{background:#fef2f2}.btn-danger{color:#dc2626}.btn-danger:hover{background:#fef2f2}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-content{background:#fff;border-radius:12px;width:100%;max-width:500px;box-shadow:0 20px 25px -5px #0000001a}.modal-header{padding:1.5rem;border-bottom:2px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center}.modal-header h3{margin:0;font-size:1.2rem;font-weight:700;color:#1e293b}.btn-close{background:transparent;border:none;font-size:1.25rem;color:#94a3b8;cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all .2s}.btn-close:hover{background:#f1f5f9;color:#475569}.modal-body{padding:1.5rem;display:flex;flex-direction:column;gap:1.25rem}.modal-footer{padding:1.5rem;border-top:2px solid #e2e8f0;display:flex;gap:.75rem;justify-content:flex-end}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:600;color:#334155;font-size:.9rem}.form-control{padding:.75rem;border:2px solid #e2e8f0;border-radius:8px;font-size:.95rem;transition:all .2s;font-family:inherit}.form-control:disabled{background:#f1f5f9;color:#94a3b8;cursor:not-allowed}.form-hint{font-size:.8rem;color:#64748b;margin-top:.25rem}.text-warning{color:#d97706}.empty-message{padding:1.5rem;text-align:center;color:#94a3b8;font-size:.9rem}@media(max-width:1200px){.schedule-container{grid-template-columns:250px 1fr}}@media(max-width:968px){.schedule-container{grid-template-columns:1fr}.schedules-sidebar{position:static}.schedule-table th,.time-cell{font-size:.75rem;padding:.75rem .5rem}.allocated-slot{padding:.5rem;min-height:80px}.course-name{font-size:.7rem}.subject-name{font-size:.8rem}.trainer-info{font-size:.75rem}}.enrollment-management{padding:2rem 0}.enrollment-filters{padding:1.5rem;margin-bottom:2rem;display:flex;align-items:center;gap:1rem}.enrollment-filters label{font-weight:600;color:#333;min-width:120px}.enrollment-filters .form-control{flex:1;max-width:400px}.enroll-student-form{margin-bottom:2rem;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.manual-student-input{display:flex;gap:1rem;align-items:flex-start}.manual-student-input .form-control{flex:1}.manual-student-input .btn{flex-shrink:0}.selected-students{margin-top:1.5rem;padding:1rem;background:linear-gradient(135deg,#f0f4ff,#e8f0fe);border-radius:8px;border:2px solid #667eea}.selected-students strong{display:block;margin-bottom:1rem;color:#333;font-size:1rem}.student-chips{display:flex;flex-wrap:wrap;gap:.75rem}.student-chip{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.5rem 1rem;border-radius:20px;display:flex;align-items:center;gap:.75rem;font-size:.9rem;font-weight:500;box-shadow:0 2px 8px #667eea4d}.student-chip span{font-family:monospace;font-size:.85rem}.student-chip button{background:#fff3;border:none;color:#fff;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;line-height:1;padding:0;transition:background-color .2s ease}.student-chip button:hover{background:#fff6}.enrollment-list{margin-top:2rem}.list-header{margin-bottom:1.5rem}.list-header h3{color:#333;font-size:1.5rem}.enrollments-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1.5rem}.enrollment-card{display:flex;flex-direction:column;gap:1rem;transition:all .3s ease}.enrollment-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001f}.enrollment-header{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:1rem;border-bottom:2px solid #f0f0f0}.student-info{display:flex;align-items:center;gap:.75rem;flex:1}.student-info svg{color:#667eea;flex-shrink:0}.student-info strong{display:block;color:#333;font-size:1rem}.student-info small{display:block;color:#666;font-size:.85rem;margin-top:.25rem}.enrollment-body{display:flex;flex-direction:column;gap:1rem}.course-info{display:flex;align-items:center;gap:.75rem;padding:.75rem;background:#f8f9fa;border-radius:6px}.course-info svg{color:#764ba2;flex-shrink:0}.course-info strong{display:block;color:#333;font-size:.95rem}.course-info small{display:block;color:#666;font-size:.8rem;font-family:monospace;margin-top:.25rem}.enrollment-meta{display:flex;flex-direction:column;gap:.75rem}.meta-item{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0;color:#666;font-size:.9rem}.meta-item span:first-child{font-weight:600;color:#333}.status-select{padding:.25rem .5rem;border:2px solid #e0e0e0;border-radius:6px;font-weight:600;font-size:.85rem;cursor:pointer;transition:all .2s ease}.status-select:hover{border-color:#667eea}.status-select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.btn-icon.btn-danger{background:transparent;color:#e74c3c;border:2px solid #e74c3c;padding:.5rem;transition:all .2s ease}.btn-icon.btn-danger:hover{background:#e74c3c;color:#fff}@media(max-width:768px){.enrollments-grid{grid-template-columns:1fr}.enrollment-filters{flex-direction:column;align-items:stretch}.enrollment-filters label{min-width:100%}.enrollment-filters .form-control{max-width:100%}.manual-student-input,.student-chips{flex-direction:column}.student-chip{justify-content:space-between}}.my-courses{padding:2rem 0}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.course-card{display:flex;flex-direction:column;gap:1rem;transition:all .3s ease;position:relative;overflow:hidden}.course-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,#667eea,#764ba2);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}.course-card:hover:before{transform:scaleX(1)}.course-card:hover{transform:translateY(-8px);box-shadow:0 12px 30px #00000026}.course-header{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:1rem;border-bottom:2px solid #f0f0f0}.course-header svg{padding:.75rem;background:linear-gradient(135deg,#e8f0fe,#f0f4ff);border-radius:12px}.enrollment-status{display:flex;align-items:center;gap:.5rem;padding:.4rem .9rem;background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border-radius:20px;font-weight:600;font-size:.85rem;color:#2e7d32;text-transform:capitalize}.enrollment-status svg{flex-shrink:0}.course-content{display:flex;flex-direction:column;gap:1rem}.course-content h3{margin:0;color:#333;font-size:1.3rem;line-height:1.3}.course-id{color:#666;font-size:.9rem;font-weight:600;font-family:monospace;background:#f8f9fa;padding:.3rem .7rem;border-radius:6px;display:inline-block;margin-bottom:.5rem}.course-description{color:#666;font-size:.95rem;line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.course-details{display:flex;gap:1.5rem;flex-wrap:wrap;padding-top:.5rem}.detail{display:flex;align-items:center;gap:.5rem;color:#666;font-size:.9rem;font-weight:500}.detail svg{color:#667eea;flex-shrink:0}.level{padding:.3rem .8rem;border-radius:15px;font-weight:600;font-size:.85rem;text-transform:capitalize}.level.beginner{background:linear-gradient(135deg,#e8f5e9,#c8e6c9);color:#2e7d32}.level.intermediate{background:linear-gradient(135deg,#fff3e0,#ffe0b2);color:#e65100}.level.advanced{background:linear-gradient(135deg,#fce4ec,#f8bbd0);color:#c2185b}.enrollment-date{padding-top:.75rem;border-top:1px solid #f0f0f0}.enrollment-date small{color:#999;font-size:.85rem;font-style:italic}.empty-state svg{margin-bottom:1.5rem;opacity:.5}.empty-state h3{color:#666;margin-bottom:.75rem;font-size:1.5rem}.empty-state p{color:#999;font-size:1rem;max-width:500px;margin:0 auto;line-height:1.6}.course-progress{margin-top:1rem;padding-top:1rem;border-top:1px solid #f0f0f0}.progress-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem;font-size:.85rem;color:#666}.progress-label strong{color:#333}.progress-bar-container{width:100%;height:8px;background:#f0f0f0;border-radius:10px;overflow:hidden}.progress-bar{height:100%;background:linear-gradient(90deg,#667eea,#764ba2);border-radius:10px;transition:width .6s ease}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.course-card.loading{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:1000px 100%;animation:shimmer 2s infinite}@media(max-width:1024px){.courses-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media(max-width:768px){.my-courses{padding:1rem 0}.courses-grid{grid-template-columns:1fr;gap:1rem}.course-card{padding:1.25rem}.course-content h3{font-size:1.15rem}.course-details{flex-direction:column;gap:.75rem}.course-description{-webkit-line-clamp:2}}@media print{.page-header button,.btn,.empty-state{display:none!important}.my-courses{padding:0}.courses-grid{display:block}.course-card{page-break-inside:avoid;margin-bottom:1rem;border:1px solid #000;box-shadow:none!important}.course-card:before{display:none}}.course-card .course-content h3{transition:color .3s ease}.course-card:hover .course-content h3{color:#667eea}.course-badge{position:absolute;top:1rem;right:1rem;background:linear-gradient(135deg,#ff6b6b,#ee5a6f);color:#fff;padding:.3rem .8rem;border-radius:15px;font-size:.75rem;font-weight:700;text-transform:uppercase;box-shadow:0 2px 8px #ff6b6b4d}.course-badge.new{background:linear-gradient(135deg,#4caf50,#45a049)}.course-badge.featured{background:linear-gradient(135deg,#ff9800,#f57c00)}.student-timetable{padding:2rem 0}.date-range{color:#666;font-size:.95rem;margin-top:.5rem}.enrolled-courses{margin-bottom:2rem}.enrolled-courses h3{color:#333;margin-bottom:1rem;font-size:1.2rem}.course-chips{display:flex;flex-wrap:wrap;gap:1rem}.course-chip{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.75rem 1.25rem;border-radius:25px;display:flex;align-items:center;gap:.75rem;font-weight:600;box-shadow:0 4px 15px #667eea4d;transition:all .3s ease}.course-chip:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.course-level{background:#fff3;padding:.25rem .75rem;border-radius:12px;font-size:.8rem;font-weight:500}.timetable-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-bottom:2rem}.day-schedule{display:flex;flex-direction:column;min-height:200px}.day-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1rem;margin:-1.5rem -1.5rem 1rem;border-radius:12px 12px 0 0;font-size:1.1rem;font-weight:600;text-align:center}.no-classes{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem;color:#999;font-style:italic;background:#f8f9fa;border-radius:8px;border:2px dashed #e0e0e0}.time-slots{display:flex;flex-direction:column;gap:1rem}.time-slot{padding:1rem;background:linear-gradient(135deg,#f8f9fa,#f1f3f5);border-radius:8px;border-left:4px solid #667eea;transition:all .3s ease}.time-slot:hover{transform:translate(5px);box-shadow:0 4px 12px #0000001a}.slot-time{display:flex;align-items:center;gap:.5rem;color:#667eea;font-weight:600;font-size:.9rem;margin-bottom:.75rem}.slot-time svg{flex-shrink:0}.slot-module{display:flex;align-items:flex-start;gap:.75rem;margin-bottom:.75rem;padding-bottom:.75rem;border-bottom:1px solid #e0e0e0}.slot-module svg{color:#764ba2;flex-shrink:0;margin-top:.25rem}.slot-module strong{display:block;color:#333;font-size:1rem;margin-bottom:.25rem}.slot-module small{display:inline-block;background:#e3f2fd;color:#1976d2;padding:.2rem .6rem;border-radius:12px;font-size:.75rem;font-weight:600}.slot-trainer{display:flex;align-items:center;gap:.75rem;color:#666}.slot-trainer svg{color:#999;flex-shrink:0}.slot-trainer strong{display:block;color:#333;font-size:.9rem}.slot-trainer small{display:block;color:#999;font-size:.8rem;font-family:monospace;margin-top:.2rem}.timetable-summary{background:linear-gradient(135deg,#f8f9fa,#e8f0fe);border:2px solid #667eea}.timetable-summary h3{color:#333;margin-bottom:1rem;font-size:1.2rem}.summary-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}.stat{display:flex;flex-direction:column;gap:.5rem;padding:1rem;background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000000d}.stat-label{color:#666;font-size:.9rem;font-weight:500}.stat-value{color:#667eea;font-size:2rem;font-weight:700}.empty-state svg{margin-bottom:1.5rem}.empty-state h3{color:#666;margin-bottom:.5rem;font-size:1.5rem}.empty-state p{color:#999;font-size:1rem}@media(max-width:1024px){.timetable-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media(max-width:768px){.student-timetable{padding:1rem 0}.timetable-grid{grid-template-columns:1fr;gap:1rem}.course-chips{flex-direction:column}.course-chip{justify-content:center}.summary-stats{grid-template-columns:1fr}.day-header{font-size:1rem}.time-slot{padding:.75rem}.stat-value{font-size:1.5rem}}@media print{.page-header button,.btn,.empty-state{display:none!important}.student-timetable{padding:0}.timetable-grid{display:block}.day-schedule{page-break-inside:avoid;margin-bottom:1rem;border:1px solid #000}.time-slot{background:#fff!important;border:1px solid #ddd}}.batch-management,.technology-management,.evaluation-management,.evaluator-dashboard,.reports-dashboard{padding:24px;max-width:1200px;margin:0 auto}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}.page-header h1{font-size:1.75rem;font-weight:700;color:#1e293b;margin:0}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border:none;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .15s ease;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:#3b82f6;color:#fff}.btn-primary:hover:not(:disabled){background:#2563eb}.btn-secondary{background:#e2e8f0;color:#334155}.btn-secondary:hover:not(:disabled){background:#cbd5e1}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-info{background:#0ea5e9;color:#fff}.btn-info:hover:not(:disabled){background:#0284c7}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-icon{background:none;border:none;cursor:pointer;padding:4px 8px;border-radius:4px;font-size:.8rem;transition:background .15s}.btn-danger-icon{color:#ef4444}.btn-danger-icon:hover{background:#fee2e2}.btn-close{background:none;border:none;font-size:1.2rem;cursor:pointer;color:#64748b;padding:4px 8px;border-radius:4px;transition:background .15s}.btn-close:hover{background:#f1f5f9;color:#1e293b}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:capitalize}.badge-success{background:#dcfce7;color:#16a34a}.badge-warning{background:#fef9c3;color:#ca8a04}.badge-info{background:#dbeafe;color:#2563eb}.badge-danger{background:#fee2e2;color:#dc2626}.badge-secondary{background:#e2e8f0;color:#64748b}.round-badge{display:inline-block;padding:2px 8px;background:#ede9fe;color:#7c3aed;border-radius:999px;font-size:.75rem;font-weight:600}.filters-section{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:16px;margin-bottom:24px}.filter-group{display:flex;flex-direction:column;gap:4px}.filter-group label{font-size:.75rem;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.04em}.filter-group select,.filter-select{padding:8px 12px;border:1px solid #cbd5e1;border-radius:6px;font-size:.875rem;background:#fff;color:#334155;cursor:pointer;min-width:140px}.batches-grid,.technologies-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.batch-card,.technology-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px;transition:box-shadow .2s}.batch-card:hover,.technology-card:hover{box-shadow:0 4px 20px #00000014}.batch-header,.tech-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.batch-header h3,.tech-header h3{font-size:1rem;font-weight:700;color:#1e293b;margin:0}.batch-details p,.tech-details p{font-size:.875rem;color:#64748b;margin:4px 0}.batch-details strong,.tech-details strong{color:#334155}.batch-actions,.tech-actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.participants-list{margin-top:14px;border-top:1px solid #f1f5f9;padding-top:12px}.participants-list h4{font-size:.8rem;font-weight:700;color:#64748b;text-transform:uppercase;letter-spacing:.04em;margin:0 0 8px}.participants-list ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.participants-list li{display:flex;align-items:center;justify-content:space-between;font-size:.8rem;color:#475569;padding:4px 8px;border-radius:6px;background:#f8fafc}.table-container{overflow-x:auto;border:1px solid #e2e8f0;border-radius:12px}.eval-table{width:100%;border-collapse:collapse;font-size:.875rem}.eval-table thead{background:#f8fafc}.eval-table th{padding:12px 16px;text-align:left;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#64748b;border-bottom:1px solid #e2e8f0}.eval-table td{padding:12px 16px;border-bottom:1px solid #f1f5f9;color:#334155;vertical-align:middle}.eval-table tr:last-child td{border-bottom:none}.eval-table tr:hover td{background:#f8fafc}.participant-info{display:flex;flex-direction:column;gap:2px}.participant-info .name{font-weight:600;color:#1e293b}.participant-info .email{font-size:.75rem;color:#94a3b8}.muted{color:#94a3b8}.header-filters{display:flex;gap:10px}.summary-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:14px;margin-bottom:24px}.summary-card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:16px;display:flex;flex-direction:column;align-items:center;gap:4px}.summary-number{font-size:1.75rem;font-weight:800;color:#3b82f6}.summary-label{font-size:.75rem;color:#64748b;font-weight:600;text-align:center}.evaluations-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}.evaluation-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:18px;transition:box-shadow .2s}.evaluation-card:hover{box-shadow:0 4px 18px #00000014}.eval-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.eval-participant h3{font-size:1rem;font-weight:700;margin:0;color:#1e293b}.eval-email{font-size:.75rem;color:#94a3b8}.eval-card-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.8rem;color:#64748b;margin-bottom:12px}.eval-score-display{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:10px 14px;font-size:.875rem;color:#16a34a;margin-bottom:10px}.eval-comments{font-size:.8rem;color:#64748b;font-style:italic;margin:4px 0 0}.eval-card-actions{margin-top:12px}.modal-subtitle{font-size:.875rem;color:#64748b;margin:4px 0 0}.score-progress{background:#f8fafc;border-radius:8px;padding:12px 16px;margin-bottom:20px;font-size:.875rem;color:#475569}.progress-bar{height:6px;background:#e2e8f0;border-radius:999px;margin-top:8px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#3b82f6,#6366f1);border-radius:999px;transition:width .3s ease}.criteria-scoring{display:flex;flex-direction:column;gap:14px;margin-bottom:20px}.criteria-score-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0}.criteria-info{display:flex;flex-direction:column;gap:2px}.criteria-info label{font-weight:600;color:#334155;font-size:.9rem}.criteria-desc{font-size:.75rem;color:#94a3b8}.score-input-wrapper{display:flex;align-items:center;gap:6px;flex-shrink:0}.score-input{width:80px;padding:8px 10px;border:1px solid #cbd5e1;border-radius:6px;font-size:1rem;font-weight:700;text-align:center;color:#1e293b}.score-input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f626}.score-max{font-size:.875rem;color:#94a3b8}.stats-overview{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;margin-bottom:28px}.stat-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:18px;display:flex;flex-direction:column;align-items:center;gap:4px}.stat-number{font-size:2rem;font-weight:800;color:#6366f1}.stat-label{font-size:.75rem;color:#64748b;font-weight:600;text-align:center}.report-tabs{display:flex;gap:4px;border-bottom:2px solid #e2e8f0;margin-bottom:24px}.tab-btn{padding:10px 20px;border:none;background:none;font-size:.875rem;font-weight:600;color:#64748b;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .15s}.tab-btn.active{color:#3b82f6;border-bottom-color:#3b82f6}.tab-btn:hover:not(.active){color:#334155}.report-section{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px;margin-bottom:24px}.report-section h3{font-size:1rem;font-weight:700;color:#1e293b;margin:0 0 6px}.section-description{font-size:.875rem;color:#64748b;margin:0 0 16px}.report-controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.report-select{flex:1;min-width:200px;padding:10px 14px;border:1px solid #cbd5e1;border-radius:8px;font-size:.875rem;color:#334155;background:#fff}.report-results{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px}.report-results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:12px}.report-results-header h3{font-size:1rem;font-weight:700;color:#1e293b;margin:0}.round-averages{margin-bottom:24px}.round-averages h4{font-size:.875rem;font-weight:700;color:#475569;margin:0 0 14px}.averages-grid{display:flex;gap:12px;flex-wrap:wrap}.average-card{background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;padding:14px 20px;display:flex;flex-direction:column;align-items:center;gap:2px;min-width:110px}.avg-round{font-size:.75rem;font-weight:700;color:#3b82f6;text-transform:uppercase}.avg-score{font-size:1.5rem;font-weight:800;color:#1e40af}.avg-count{font-size:.7rem;color:#64748b}.modal-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content{background:#fff;border-radius:16px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0003}.modal-large{max-width:700px}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 24px 0;margin-bottom:16px}.modal-header h2{font-size:1.2rem;font-weight:700;color:#1e293b;margin:0}form{padding:0 24px 24px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.8rem;font-weight:700;color:#374151;margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}.form-group input[type=text],.form-group input[type=date],.form-group input[type=number],.form-group input[type=email],.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:.875rem;color:#1e293b;background:#fff;transition:border-color .15s,box-shadow .15s;box-sizing:border-box}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f626}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.checkbox-label{display:flex!important;flex-direction:row!important;align-items:center;gap:8px;cursor:pointer;font-size:.875rem!important;text-transform:none!important;letter-spacing:0!important}.checkbox-label input[type=checkbox]{width:16px;height:16px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:16px;border-top:1px solid #f1f5f9;margin-top:16px}.students-list{max-height:200px;overflow-y:auto;border:1px solid #e2e8f0;border-radius:8px;padding:8px;display:flex;flex-direction:column;gap:4px}.student-checkbox{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;cursor:pointer;font-size:.875rem;color:#334155;transition:background .1s}.student-checkbox:hover{background:#f1f5f9}.selection-count{font-size:.8rem;color:#3b82f6;font-weight:600;margin:6px 0 0}.hint-text{font-size:.8rem;color:#94a3b8;font-style:italic;margin:6px 0 0}.criteria-editor{padding:0 24px}.round-section{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:16px;margin-bottom:16px}.round-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.round-header h3{font-size:.9rem;font-weight:700;color:#475569;margin:0}.criteria-item{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:12px;margin-bottom:10px}.flex-2{flex:2}.flex-1{flex:1}.empty-message{font-size:.8rem;color:#94a3b8;font-style:italic}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:#64748b}.spinner{width:36px;height:36px;border:3px solid #e2e8f0;border-top-color:#3b82f6;border-radius:50%;animation:spin .7s linear infinite;margin-bottom:12px}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:48px 20px;color:#94a3b8;font-size:.9rem}.tech-criteria{margin-top:14px;border-top:1px solid #f1f5f9;padding-top:12px}.tech-criteria h4{font-size:.75rem;font-weight:700;color:#64748b;text-transform:uppercase;letter-spacing:.04em;margin:0 0 8px}.round-criteria{margin-bottom:8px;font-size:.8rem;color:#475569}.round-criteria ul{margin:4px 0 0 14px;padding:0}.round-criteria li{margin:2px 0}@media(max-width:640px){.batch-management,.technology-management,.evaluation-management,.evaluator-dashboard,.reports-dashboard{padding:14px}.form-row,.batches-grid,.technologies-grid,.evaluations-list{grid-template-columns:1fr}.report-controls{flex-direction:column;align-items:stretch}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#f5f7fa;color:#333}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:2rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:.5rem}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-danger{background-color:#e74c3c;color:#fff}.btn-danger:hover{background-color:#c0392b;transform:translateY(-2px)}.btn-secondary{background-color:#95a5a6;color:#fff}.btn-secondary:hover{background-color:#7f8c8d}.card:hover{box-shadow:0 4px 16px #00000026;transform:translateY(-4px)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:#555}.form-control.error{border-color:#e74c3c;background-color:#fff5f5}.form-control.error:focus{border-color:#e74c3c;box-shadow:0 0 0 3px #e74c3c1a}.error-text{color:#e74c3c;font-size:.85rem;display:block;margin-top:.25rem;font-weight:500}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.error-message{background-color:#fee;color:#c33;padding:1rem;border-radius:8px;border-left:4px solid #c33;margin:1rem 0}.success-message{background-color:#efe;color:#3c3;padding:1rem;border-radius:8px;border-left:4px solid #3c3;margin:1rem 0}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid #e0e0e0}.page-header h1{color:#333;font-size:2rem}.empty-state{text-align:center;padding:4rem 2rem;background:#fff;border-radius:12px;margin-top:2rem}.empty-state h3{color:#666;margin-bottom:.5rem}.empty-state p{color:#999}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.form-actions{display:flex;gap:1rem;margin-top:1.5rem}@media(max-width:768px){.main-content{padding:1rem}.page-header{flex-direction:column;gap:1rem;align-items:flex-start}.grid,.form-row{grid-template-columns:1fr}}.page-container{max-width:1400px;margin:0 auto;padding:2rem;min-height:calc(100vh - 80px)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1.5rem;margin-top:2rem}.card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 2px 8px #0000001a;transition:all .3s ease}.card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #00000026}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.page-header h1{margin:0;color:#333;font-size:2rem;font-weight:700}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:#333}.form-control{width:100%;padding:.75rem;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;transition:all .3s ease}.form-control:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:.5rem}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 15px #667eea4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.btn-secondary{background:#f0f0f0;color:#333;border:2px solid #e0e0e0}.btn-secondary:hover{background:#e0e0e0;border-color:#d0d0d0}.btn-danger{background:linear-gradient(135deg,#e74c3c,#c0392b);color:#fff;box-shadow:0 4px 15px #e74c3c4d}.btn-danger:hover{transform:translateY(-2px);box-shadow:0 6px 20px #e74c3c66}@media(max-width:768px){.page-container{padding:1rem}.grid{grid-template-columns:1fr;gap:1rem}.page-header{flex-direction:column}.page-header h1{font-size:1.5rem}}