.bg-glass-light{background-color:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(241,245,249,.5);box-shadow:0 4px 12px rgba(0,0,0,.05),0 1px 3px rgba(0,0,0,.1)}.bg-glass{background-color:rgba(17,17,27,.95);border:1px solid rgba(59,130,246,.2)}.bg-glass,.bg-glass-card-dark{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 4px 12px rgba(0,0,0,.5),0 1px 3px rgba(0,0,0,.3)}.bg-glass-card-dark{background-color:rgba(30,41,59,.95);border:1px solid rgba(59,130,246,.3)}.shadow-glass{box-shadow:0 4px 12px rgba(0,0,0,.1),0 1px 3px rgba(0,0,0,.05)}[data-theme=dark] .shadow-glass{box-shadow:0 4px 12px rgba(0,0,0,.5),0 1px 3px rgba(0,0,0,.3)}.shadow-card-light{box-shadow:0 4px 12px rgba(0,0,0,.05),0 1px 3px rgba(0,0,0,.1)}.shadow-card-dark{box-shadow:0 4px 12px rgba(0,0,0,.5),0 1px 3px rgba(0,0,0,.3)}.shadow-button{box-shadow:0 2px 4px rgba(0,0,0,.1)}.shadow-button-hover{box-shadow:0 4px 8px rgba(0,0,0,.15)}[data-theme=dark] .shadow-button{box-shadow:0 2px 4px rgba(0,0,0,.3)}[data-theme=dark] .shadow-button-hover{box-shadow:0 4px 8px rgba(0,0,0,.5)}.popular-card-highlight{border:2px solid rgba(59,130,246,.5);background:linear-gradient(180deg,rgba(59,130,246,.1),transparent)}[data-theme=dark] .popular-card-highlight{border:2px solid rgba(59,130,246,.5);background:linear-gradient(180deg,rgba(59,130,246,.15),rgba(30,41,59,.95))}.btn-glass-light{background-color:rgba(248,250,252,.9);color:#0f172a;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(241,245,249,.5);transition:all .2s ease}.btn-glass-light:hover{background-color:rgba(248,250,252,.95);color:#3b82f6;border-color:rgba(59,130,246,.3)}.btn-glass-dark{background-color:rgba(30,41,59,.9);color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(59,130,246,.3);transition:all .2s ease}.btn-glass-dark:hover{background-color:rgba(44,55,74,.95);color:#60a5fa;border-color:rgba(59,130,246,.5)}.btn-accent{background-color:#3b82f6;color:#fff;border:none;transition:all .2s ease}.btn-accent:hover{background-color:#2563eb;transform:translateY(-1px)}.card-title{color:#0f172a}[data-theme=dark] .card-title{color:#fff}.card-description{color:#475569}[data-theme=dark] .card-description{color:#e2e8f0}.card-price{color:#0f172a;font-weight:700}[data-theme=dark] .card-price{color:#fff}.card-detail{color:#475569}[data-theme=dark] .card-detail{color:#e2e8f0}.card-savings{color:#10b981}[data-theme=dark] .card-savings{color:#34d399}[data-theme=dark] .input{background-color:rgba(30,41,59,.8);border-color:rgba(59,130,246,.3);color:#fff}[data-theme=dark] .input:focus{border-color:rgba(59,130,246,.5);box-shadow:0 0 0 3px rgba(59,130,246,.2)}[data-theme=dark] .tab{color:#e2e8f0}[data-theme=dark] .tab.tab-active{color:#fff;border-color:#3b82f6}[data-theme=dark] table th{color:#e2e8f0}[data-theme=dark] table td{color:#fff}[data-theme=dark] table tr:hover{background-color:rgba(59,130,246,.1)}