:root{--toastify-color-light: #fff;--toastify-color-dark: #121212;--toastify-color-info: #3498db;--toastify-color-success: #07bc0c;--toastify-color-warning: #f1c40f;--toastify-color-error: #e74c3c;--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-toast-width: 320px;--toastify-toast-background: #fff;--toastify-toast-min-height: 64px;--toastify-toast-max-height: 800px;--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__toast-container{z-index:var(--toastify-z-index);-webkit-transform:translate3d(0,0,var(--toastify-z-index));position:fixed;padding:4px;width:var(--toastify-toast-width);box-sizing:border-box;color:#fff}.Toastify__toast-container--top-left{top:1em;left:1em}.Toastify__toast-container--top-center{top:1em;left:50%;transform:translate(-50%)}.Toastify__toast-container--top-right{top:1em;right:1em}.Toastify__toast-container--bottom-left{bottom:1em;left:1em}.Toastify__toast-container--bottom-center{bottom:1em;left:50%;transform:translate(-50%)}.Toastify__toast-container--bottom-right{bottom:1em;right:1em}@media only screen and (max-width : 480px){.Toastify__toast-container{width:100vw;padding:0;left:0;margin:0}.Toastify__toast-container--top-left,.Toastify__toast-container--top-center,.Toastify__toast-container--top-right{top:0;transform:translate(0)}.Toastify__toast-container--bottom-left,.Toastify__toast-container--bottom-center,.Toastify__toast-container--bottom-right{bottom:0;transform:translate(0)}.Toastify__toast-container--rtl{right:0;left:initial}}.Toastify__toast{position:relative;min-height:var(--toastify-toast-min-height);box-sizing:border-box;margin-bottom:1rem;padding:8px;border-radius:4px;box-shadow:0 1px 10px #0000001a,0 2px 15px #0000000d;display:-ms-flexbox;display:flex;-ms-flex-pack:justify;justify-content:space-between;max-height:var(--toastify-toast-max-height);overflow:hidden;font-family:var(--toastify-font-family);cursor:default;direction:ltr;z-index:0}.Toastify__toast--rtl{direction:rtl}.Toastify__toast--close-on-click{cursor:pointer}.Toastify__toast-body{margin:auto 0;-ms-flex:1 1 auto;flex:1 1 auto;padding:6px;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.Toastify__toast-body>div:last-child{word-break:break-word;-ms-flex:1;flex:1}.Toastify__toast-icon{-webkit-margin-end:10px;margin-inline-end:10px;width:20px;-ms-flex-negative:0;flex-shrink:0;display:-ms-flexbox;display:flex}.Toastify--animate{animation-fill-mode:both;animation-duration:.7s}.Toastify--animate-icon{animation-fill-mode:both;animation-duration:.3s}@media only screen and (max-width : 480px){.Toastify__toast{margin-bottom:0;border-radius:0}}.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;background:transparent;outline:none;border:none;padding:0;cursor:pointer;opacity:.7;transition:.3s ease;-ms-flex-item-align:start;align-self:flex-start}.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:5px;z-index:var(--toastify-z-index);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}.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,0,0)}to{opacity:0;transform:translate3d(2000px,0,0)}}@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,0,0)}to{opacity:0;transform:translate3d(-2000px,0,0)}}@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,-10px,0)}40%,45%{opacity:1;transform:translate3d(0,20px,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(0,10px,0)}40%,45%{opacity:1;transform:translate3d(0,-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: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:perspective(400px)}30%{transform:perspective(400px) rotateX(-20deg);opacity:1}to{transform: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:translateZ(0)}}@keyframes Toastify__slideInLeft{0%{transform:translate3d(-110%,0,0);visibility:visible}to{transform:translateZ(0)}}@keyframes Toastify__slideInUp{0%{transform:translate3d(0,110%,0);visibility:visible}to{transform:translateZ(0)}}@keyframes Toastify__slideInDown{0%{transform:translate3d(0,-110%,0);visibility:visible}to{transform:translateZ(0)}}@keyframes Toastify__slideOutRight{0%{transform:translateZ(0)}to{visibility:hidden;transform:translate3d(110%,0,0)}}@keyframes Toastify__slideOutLeft{0%{transform:translateZ(0)}to{visibility:hidden;transform:translate3d(-110%,0,0)}}@keyframes Toastify__slideOutDown{0%{transform:translateZ(0)}to{visibility:hidden;transform:translate3d(0,500px,0)}}@keyframes Toastify__slideOutUp{0%{transform:translateZ(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}.Toastify__slide-exit--top-right,.Toastify__slide-exit--bottom-right{animation-name:Toastify__slideOutRight}.Toastify__slide-exit--top-center{animation-name:Toastify__slideOutUp}.Toastify__slide-exit--bottom-center{animation-name:Toastify__slideOutDown}@keyframes Toastify__spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}:root{--primary: #8B5CF6;--primary-dark: #7C3AED;--primary-light: #A78BFA;--primary-gradient: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);--primary-gradient-hover: linear-gradient(135deg, #7C3AED 0%, #4F46E5 100%);--secondary: #6366F1;--accent: #EC4899;--success: #10B981;--success-light: #D1FAE5;--warning: #F59E0B;--warning-light: #FEF3C7;--danger: #EF4444;--danger-light: #FEE2E2;--info: #3B82F6;--info-light: #DBEAFE;--gray-900: #111827;--gray-800: #1F2937;--gray-700: #374151;--gray-600: #4B5563;--gray-500: #6B7280;--gray-400: #9CA3AF;--gray-300: #D1D5DB;--gray-200: #E5E7EB;--gray-100: #F3F4F6;--gray-50: #F9FAFB;--white: #FFFFFF;--bg-primary: #F8F9FB;--bg-card: #FFFFFF;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow: 0 2px 8px rgba(0, 0, 0, .06);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .16);--shadow-purple: 0 4px 24px rgba(139, 92, 246, .25);--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition: .2s ease;--transition-slow: .3s ease;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px);--nav-height: 64px;--bottom-nav-height: 72px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--gray-900);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--gray-900)}h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}h5{font-size:1rem}@media (min-width: 768px){h1{font-size:2.25rem}h2{font-size:1.75rem}h3{font-size:1.5rem}}p{margin-bottom:1rem}a{color:var(--primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;font-size:1rem;font-weight:600;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition);white-space:nowrap;-webkit-tap-highlight-color:transparent}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:active:not(:disabled){transform:scale(.98)}.btn-primary{background:var(--primary-gradient);color:var(--white);box-shadow:var(--shadow-purple)}.btn-primary:hover:not(:disabled){background:var(--primary-gradient-hover);box-shadow:0 6px 28px #8b5cf659;transform:translateY(-1px)}.btn-secondary{background:var(--white);color:var(--gray-700);border:1.5px solid var(--gray-200)}.btn-secondary:hover:not(:disabled){background:var(--gray-50);border-color:var(--gray-300)}.btn-ghost{background:transparent;color:var(--gray-600)}.btn-ghost:hover:not(:disabled){background:var(--gray-100);color:var(--gray-900)}.btn-danger{background:var(--danger);color:var(--white)}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-success{background:var(--success);color:var(--white)}.btn-sm{padding:10px 16px;font-size:.875rem;border-radius:var(--radius)}.btn-lg{padding:18px 32px;font-size:1.125rem}.btn-icon{width:44px;height:44px;padding:0;border-radius:var(--radius)}.btn-icon-sm{width:36px;height:36px;padding:0;border-radius:var(--radius-sm)}.btn-block{width:100%}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--gray-700);margin-bottom:8px}.form-input,.form-select,.form-textarea{width:100%;padding:14px 16px;font-size:1rem;font-family:inherit;border:1.5px solid var(--gray-200);border-radius:var(--radius-lg);background:var(--white);color:var(--gray-900);transition:all var(--transition);-webkit-appearance:none}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #8b5cf61a}.form-input::placeholder{color:var(--gray-400)}.form-input-icon{position:relative}.form-input-icon .form-input{padding-left:48px}.form-input-icon .icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--gray-400);width:20px;height:20px}.form-input-icon .icon-right{left:auto;right:16px;cursor:pointer}.form-textarea{resize:vertical;min-height:120px}.form-error{color:var(--danger);font-size:.8125rem;margin-top:6px}.card{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow);overflow:hidden}.card-header{padding:20px;border-bottom:1px solid var(--gray-100);display:flex;align-items:center;justify-content:space-between}.card-body{padding:20px}.card-footer{padding:16px 20px;border-top:1px solid var(--gray-100);background:var(--gray-50)}.feature-card{background:var(--white);border-radius:var(--radius-xl);padding:20px;box-shadow:var(--shadow);text-align:center;transition:all var(--transition)}.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.feature-card-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:1.25rem}.feature-card-icon.purple{background:#8b5cf61a;color:var(--primary)}.feature-card-icon.blue{background:#3b82f61a;color:var(--info)}.feature-card-icon.pink{background:#ec48991a;color:var(--accent)}.feature-card-icon.green{background:#10b9811a;color:var(--success)}.feature-card-value{font-size:1.75rem;font-weight:700;color:var(--gray-900);line-height:1;margin-bottom:4px}.feature-card-label{font-size:.8125rem;color:var(--gray-500)}.gradient-card{background:var(--primary-gradient);border-radius:var(--radius-xl);padding:24px;color:var(--white);position:relative;overflow:hidden}.gradient-card:before{content:"";position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 60%);pointer-events:none}.gradient-card-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;opacity:.9;margin-bottom:8px}.gradient-card-title{font-size:1.375rem;font-weight:700;margin-bottom:8px}.gradient-card-subtitle{font-size:.9375rem;opacity:.9;display:flex;align-items:center;gap:8px}.gradient-card-btn{display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:10px 20px;background:#fff3;border-radius:var(--radius);color:var(--white);font-weight:600;font-size:.875rem;transition:all var(--transition)}.gradient-card-btn:hover{background:#ffffff4d;color:var(--white)}.workout-card{background:var(--white);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow)}.workout-card-header{padding:20px;display:flex;align-items:flex-start;gap:16px}.workout-card-icon{width:48px;height:48px;background:var(--gray-100);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}.workout-card-info h3{font-size:1.125rem;font-weight:700;margin-bottom:4px}.workout-card-meta{display:flex;align-items:center;gap:12px;font-size:.8125rem;color:var(--gray-500)}.workout-card-meta span{display:flex;align-items:center;gap:4px}.exercise-list{list-style:none}.exercise-item{display:flex;align-items:center;padding:16px 20px;border-top:1px solid var(--gray-100);gap:16px}.exercise-number{width:28px;height:28px;background:#8b5cf61a;color:var(--primary);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem;flex-shrink:0}.exercise-info{flex:1}.exercise-name{font-weight:600;color:var(--gray-900);margin-bottom:2px}.exercise-sets{font-size:.875rem;color:var(--gray-500)}.exercise-more{text-align:center;padding:12px;color:var(--primary);font-weight:600;font-size:.875rem;cursor:pointer;transition:background var(--transition)}.exercise-more:hover{background:var(--gray-50)}.stat-card{background:var(--white);border-radius:var(--radius-xl);padding:20px;box-shadow:var(--shadow)}.stat-card-label{font-size:.8125rem;color:var(--gray-500);margin-bottom:4px}.stat-card-value{font-size:2rem;font-weight:700;color:var(--gray-900);line-height:1}.stat-card-unit{font-size:1rem;font-weight:500;color:var(--gray-500);margin-left:4px}.stat-card-change{display:inline-flex;align-items:center;gap:4px;margin-top:8px;font-size:.8125rem;font-weight:600}.stat-card-change.positive{color:var(--success)}.stat-card-change.negative{color:var(--danger)}.avatar{width:44px;height:44px;border-radius:var(--radius-full);object-fit:cover;background:var(--primary-gradient);display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:1rem;flex-shrink:0}.avatar-sm{width:32px;height:32px;font-size:.8125rem}.avatar-lg{width:56px;height:56px;font-size:1.25rem}.avatar-xl{width:80px;height:80px;font-size:1.75rem}.badge{display:inline-flex;align-items:center;padding:6px 12px;font-size:.75rem;font-weight:600;border-radius:var(--radius-full)}.badge-primary{background:#8b5cf61a;color:var(--primary)}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-info{background:var(--info-light);color:var(--info)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-height);background:var(--white);border-top:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-around;padding-bottom:var(--safe-area-bottom);z-index:100}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px 16px;color:var(--gray-400);text-decoration:none;transition:color var(--transition);-webkit-tap-highlight-color:transparent}.bottom-nav-item.active{color:var(--primary)}.bottom-nav-item svg{width:24px;height:24px}.bottom-nav-item 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var(--safe-area-bottom))}@media (min-width: 768px){.app-layout{padding-bottom:0;margin-left:280px}}.app-layout>main{min-height:calc(100vh - var(--nav-height))}@media (min-width: 768px){.app-layout>main{min-height:100vh;padding-top:24px}}.page-content{padding:20px;max-width:1200px;margin:0 auto}@media (min-width: 768px){.page-content{padding:32px 40px}}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title{font-size:1.125rem;font-weight:700;color:var(--gray-900)}.section-link{font-size:.875rem;font-weight:600;color:var(--primary)}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 640px){.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-stack-mobile{grid-template-columns:1fr}}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}@media (max-width: 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.2s ease}@media (min-width: 768px){.modal-overlay{align-items:center;padding:20px}}.modal{background:var(--white);border-radius:var(--radius-2xl) var(--radius-2xl) 0 0;width:100%;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;animation:slideUp .3s ease}@media (min-width: 768px){.modal{border-radius:var(--radius-2xl);max-width:500px}}.modal-lg{max-width:700px}.modal-xl{max-width:900px}.modal-header{padding:20px;border-bottom:1px solid var(--gray-100);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.125rem;font-weight:700}.modal-close{width:36px;height:36px;background:var(--gray-100);border:none;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--gray-500);cursor:pointer;transition:all var(--transition)}.modal-close:hover{background:var(--gray-200);color:var(--gray-700)}.modal-body{padding:20px;overflow-y:auto;flex:1}.modal-footer{padding:16px 20px;border-top:1px solid var(--gray-100);display:flex;gap:12px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}.spinner{width:32px;height:32px;border:3px solid var(--gray-200);border-top-color:var(--primary);border-radius:var(--radius-full);animation:spin .8s linear infinite}.spinner-sm{width:20px;height:20px;border-width:2px}.loading-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}.empty-state{text-align:center;padding:48px 24px}.empty-state-icon{width:80px;height:80px;background:var(--gray-100);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;margin:0 auto 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var(--transition)}.list-item:hover{box-shadow:var(--shadow)}.list-item-icon{width:48px;height:48px;background:var(--gray-100);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}.list-item-content{flex:1;min-width:0}.list-item-title{font-weight:600;color:var(--gray-900);margin-bottom:2px}.list-item-subtitle{font-size:.875rem;color:var(--gray-500)}.notification-dropdown{position:absolute;top:100%;right:0;margin-top:8px;width:320px;max-height:400px;background:var(--white);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);overflow:hidden;z-index:200}.notification-dropdown-header{padding:16px;border-bottom:1px solid var(--gray-100);display:flex;align-items:center;justify-content:space-between}.notification-dropdown-header h3{font-size:1rem;font-weight:600}.notification-list{max-height:300px;overflow-y:auto}.notification-item{padding:16px;border-bottom:1px solid var(--gray-100);display:flex;gap:12px;cursor:pointer;transition:background 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var(--transition)}.dark-mode-toggle:hover{background:var(--gray-200)}.login-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:var(--bg-primary)}.login-logo{display:flex;flex-direction:column;align-items:center;margin-bottom:32px}.login-logo-icon{width:80px;height:80px;background:var(--white);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);margin-bottom:16px}.login-logo h1{font-size:1.75rem;font-weight:700;color:var(--gray-900)}.login-logo p{color:var(--gray-500);margin:0}.login-card{width:100%;max-width:400px;background:var(--white);border-radius:var(--radius-2xl);padding:32px;box-shadow:var(--shadow-lg)}.login-card h2{text-align:center;margin-bottom:24px}.login-footer{margin-top:32px;text-align:center;color:var(--gray-400);font-size:.75rem}.calendar-container{background:var(--white);border-radius:var(--radius-xl);box-shadow:var(--shadow);overflow:hidden}.calendar-header{padding:20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--gray-100)}.calendar-nav{display:flex;align-items:center;gap:12px}.calendar-nav-btn{width:36px;height:36px;background:var(--gray-100);border:none;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--gray-600);cursor:pointer;transition:all var(--transition)}.calendar-nav-btn:hover{background:var(--gray-200)}.calendar-title{font-size:1.25rem;font-weight:700}.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);border-bottom:1px solid var(--gray-100)}.calendar-day-header{padding:12px;text-align:center;font-size:.75rem;font-weight:600;color:var(--gray-500);text-transform:uppercase}.calendar-day-header.today{color:var(--primary)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr)}.calendar-day{min-height:100px;padding:8px;border-right:1px solid var(--gray-100);border-bottom:1px solid var(--gray-100)}.calendar-day:nth-child(7n){border-right:none}.calendar-day-number{width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:500;color:var(--gray-700);margin-bottom:4px}.calendar-day.today .calendar-day-number{background:var(--danger);color:var(--white);border-radius:var(--radius-full)}.calendar-event{padding:4px 8px;margin-bottom:4px;background:var(--primary-gradient);color:var(--white);font-size:.75rem;font-weight:500;border-radius:var(--radius-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.progress-ring{transform:rotate(-90deg)}.progress-ring-bg{fill:none;stroke:var(--gray-100)}.progress-ring-fill{fill:none;stroke:url(#gradient);stroke-linecap:round;transition:stroke-dashoffset .5s ease}.tabs{display:flex;gap:8px;padding:4px;background:var(--gray-100);border-radius:var(--radius-lg);margin-bottom:20px}.tab{flex:1;padding:12px 16px;font-size:.875rem;font-weight:600;color:var(--gray-600);background:transparent;border:none;border-radius:var(--radius);cursor:pointer;transition:all var(--transition)}.tab:hover{color:var(--gray-900)}.tab.active{background:var(--white);color:var(--gray-900);box-shadow:var(--shadow-sm)}@media print{.sidebar,.bottom-nav,.mobile-header,.btn{display:none!important}.app-layout{margin-left:0!important;padding-bottom:0!important}.card{box-shadow:none;border:1px solid var(--gray-200)}}