:root{--color-primary: #00A888;--color-secondary: #FFAA00;--color-primary-darker: #006350;--color-primary-lighter: #00be99;--color-secondary-darker: #cc8800;--color-secondary-lighter: #ffbb32;--color-info: #5D789B;--color-success: #00A888;--color-warning: #FFAA00;--color-danger: #E13D34;--color-error: #E13D34;--color-default: #F5F5F5;--color-gray-light: #a0aec0;--color-gray-darker: #999;--color-text-default: #494949;--color-main-background: #f8f8f8}body{font-family:Arial,sans-serif;font-size:15px;color:#333;background-color:#f8f8f8;min-height:100vh;display:flex;flex-direction:column}button:disabled{opacity:.3;cursor:not-allowed}input:checked+label{color:var(--color-primary)}.gradient-text{background:linear-gradient(135deg,#1a202c 0%,var(--color-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.bg-glass{background:rgba(255,255,255,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.bg-glass-light{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.shimmer-effect:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent,rgba(0,168,136,.1),transparent);transform:rotate(45deg);transition:all .6s ease;opacity:0}.shimmer-effect:hover:before{opacity:1;animation:shimmer 1.5s ease-in-out}@keyframes shimmer{0%{transform:translate(-100%) translateY(-100%) rotate(45deg)}to{transform:translate(100%) translateY(100%) rotate(45deg)}}