@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-primary:#3b82f6;--accent-secondary:#8b5cf6;--accent-gradient:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));--success:#10b981;--error:#ef4444;--glass-bg:#1e293bb3;--glass-border:#ffffff1a;--glass-shadow:0 8px 32px 0 #0000005e;--border-radius-sm:.5rem;--border-radius-md:1rem;--border-radius-lg:1.5rem;--transition-fast:.2s ease;--transition-normal:.3s ease}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;display:flex}.app-container{width:100%;max-width:1200px;margin:0 auto;padding:2rem}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--border-radius-md);box-shadow:var(--glass-shadow);padding:2rem}h1,h2,h3{letter-spacing:-.025em;margin-bottom:1rem;font-weight:700}.gradient-text{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}p{color:var(--text-secondary);margin-bottom:1rem;line-height:1.6}.form-group{flex-direction:column;margin-bottom:1.5rem;display:flex}.form-group label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500}.input-field{border:1px solid var(--glass-border);border-radius:var(--border-radius-sm);color:var(--text-primary);transition:all var(--transition-fast);background-color:#0f172a99;outline:none;padding:.75rem 1rem;font-size:1rem}.input-field:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #3b82f633}.btn{border-radius:var(--border-radius-sm);cursor:pointer;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 14px #6366f163}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--glass-border)}.btn-secondary:hover{background:#ffffff1a}.navbar{justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1rem 2rem;display:flex}.nav-brand{font-size:1.5rem;font-weight:700;text-decoration:none}.nav-links{align-items:center;gap:1.5rem;display:flex}.nav-link{color:var(--text-secondary);transition:color var(--transition-fast);font-weight:500;text-decoration:none}.nav-link:hover,.nav-link.active{color:var(--text-primary)}.product-card{transition:transform var(--transition-normal);flex-direction:column;align-items:flex-start;display:flex}.product-card:hover{transform:translateY(-5px)}.product-price{color:var(--accent-primary);margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.text-center{text-align:center}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.w-full{width:100%}.alert{border-radius:var(--border-radius-sm);margin-bottom:1rem;padding:1rem;font-weight:500}.alert-error{color:var(--error);background-color:#ef44441a;border:1px solid #ef444433}.alert-success{color:var(--success);background-color:#10b9811a;border:1px solid #10b98133}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s forwards fadeIn}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes slideOutRight{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}.toast-notification{z-index:9999;min-width:250px;animation:.4s cubic-bezier(.175,.885,.32,1.275) forwards slideInRight;position:fixed;top:20px;right:20px;box-shadow:0 10px 30px #00000080}.toast-notification.hide{animation:.3s forwards slideOutRight}