:root{--background:#fff;--foreground:#1a1a1a;--primary:#6366f1;--primary-dark:#4f46e5;--secondary:#ec4899;--accent:#f8fafc;--font-display:"Inter",sans-serif;--font-body:"Inter",sans-serif}@media (prefers-color-scheme:dark){:root{--background:#0f172a;--foreground:#f8fafc;--primary:#818cf8;--secondary:#f472b6;--accent:#1e293b}}*{box-sizing:border-box;padding:0;margin:0}body{background-color:var(--background);color:var(--foreground);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em}a{color:inherit;text-decoration:none}.glass-panel{background:hsla(0,0%,100%,.05);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid hsla(0,0%,100%,.1);border-radius:24px;box-shadow:0 8px 32px 0 rgba(31,38,135,.07)}@media (prefers-color-scheme:light){.glass-panel{background:hsla(0,0%,100%,.7);border:1px solid hsla(0,0%,100%,.4);box-shadow:0 8px 32px 0 rgba(31,38,135,.05)}}.animated-bg{background:linear-gradient(-45deg,#ee7752,#e73c7e,#23a6d5,#23d5ab);background-size:400% 400%;animation:gradient 15s ease infinite}@keyframes gradient{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.btn-primary{padding:.8rem 2rem;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border-radius:9999px;font-weight:600;transition:transform .2s ease,box-shadow .2s ease;border:none;cursor:pointer;display:inline-block}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(0,0,0,.15)}.btn-secondary{padding:.8rem 2rem;background:transparent;color:var(--foreground);border-radius:9999px;font-weight:600;border:2px solid hsla(0,0%,100%,.2);transition:all .2s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:inline-block}@media (prefers-color-scheme:light){.btn-secondary{border:2px solid rgba(0,0,0,.1)}}.btn-secondary:hover{background:hsla(0,0%,100%,.1);transform:translateY(-2px)}.editor-layout{flex-direction:row}.customizer-panel{width:400px;height:100vh;border-left:1px solid #ddd}.preview-panel{flex:1 1;position:relative;overflow:hidden}@media (max-width:768px){.editor-layout{flex-direction:column!important;overflow-y:auto!important;height:auto!important;min-height:100vh}.customizer-panel{width:100%!important;height:auto!important;border-left:none!important;border-top:1px solid #ddd;padding:1.5rem!important}.preview-panel{min-height:70vh!important;width:100%!important}.glass-panel{padding:1.5rem!important;margin:1rem;width:auto!important}.btn-group{flex-direction:column!important}.btn-primary,.btn-secondary{width:100%!important}h1{font-size:2rem!important}}