:root{--color-primary:#17bed0;--color-primary-dark:#15abbe;--color-primary-light:rgba(23,190,208,0.1);--color-primary-5:rgba(23,190,208,0.05);--color-primary-10:rgba(23,190,208,0.1);--color-primary-20:rgba(23,190,208,0.2);--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-300:#d1d5db;--color-gray-400:#9ca3af;--color-gray-500:#6b7280;--color-gray-600:#4b5563;--color-gray-700:#374151;--color-gray-800:#1f2937;--color-gray-900:#111827;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--color-green-100:#d1fae5;--color-green-500:#10b981;--color-green-600:#059669;--color-green-700:#047857;--color-blue-100:#dbeafe;--color-blue-600:#2563eb;--color-blue-700:#1d4ed8;--color-red-100:#fee2e2;--color-red-200:#fecaca;--color-red-500:#ef4444;--color-red-600:#dc2626;--color-red-700:#b91c1c;--color-yellow-500:#eab308;--color-yellow-600:#ca8a04;--color-orange-600:#ea580c;--color-cyan-600:#0891b2;--color-purple-50:#faf5ff;--color-purple-100:#f3e8ff;--color-purple-200:#e9d5ff;--color-purple-400:#c084fc;--color-purple-500:#a855f7;--color-purple-600:#9333ea;--color-purple-700:#7e22ce;--color-pink-50:#fdf2f8;--color-pink-200:#fbcfe8;--color-pink-500:#ec4899;--color-white:#ffffff;--color-black:#000000;--color-transparent:transparent;--spacing-0:0;--spacing-1:0.25rem;--spacing-2:0.5rem;--spacing-3:0.75rem;--spacing-4:1rem;--spacing-5:1.25rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-10:2.5rem;--spacing-12:3rem;--spacing-16:4rem;--spacing-20:5rem;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;--line-height-tight:1.25;--line-height-normal:1.5;--line-height-relaxed:1.625;--radius-sm:0.125rem;--radius-base:0.25rem;--radius-md:0.375rem;--radius-lg:0.5rem;--radius-xl:0.75rem;--radius-2xl:1rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 rgb(0 0 0/0.05);--shadow-base:0 1px 3px 0 rgb(0 0 0/0.1),0 1px 2px -1px rgb(0 0 0/0.1);--shadow-md:0 4px 6px -1px rgb(0 0 0/0.1),0 2px 4px -2px rgb(0 0 0/0.1);--shadow-lg:0 10px 15px -3px rgb(0 0 0/0.1),0 4px 6px -4px rgb(0 0 0/0.1);--shadow-xl:0 20px 25px -5px rgb(0 0 0/0.1),0 8px 10px -6px rgb(0 0 0/0.1);--z-index-dropdown:10;--z-index-sticky:20;--z-index-header:50;--z-index-modal:100;--z-index-tooltip:200}.not-found{background:linear-gradient(to bottom,var(--color-gray-50),var(--color-white))}.not-found__hero{padding-top:var(--spacing-8);padding-bottom:var(--spacing-10);min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center}@media(min-width:768px){.not-found__hero{padding-top:var(--spacing-8);padding-bottom:var(--spacing-20)}}.not-found__container{max-width:1280px;margin-left:auto;margin-right:auto;padding-left:var(--spacing-4);padding-right:var(--spacing-4);text-align:center;max-width:64rem}.not-found__code{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-3);background:linear-gradient(to right,var(--color-primary),var(--color-purple-500),var(--color-pink-500));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0)}@media(min-width:768px){.not-found__code{font-size:8rem;margin-bottom:var(--spacing-4)}}@media(min-width:1024px){.not-found__code{font-size:10rem}}.not-found__title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin-bottom:var(--spacing-3)}@media(min-width:768px){.not-found__title{font-size:var(--font-size-3xl);margin-bottom:var(--spacing-4)}}.not-found__description{font-size:var(--font-size-base);color:var(--color-gray-600);margin-bottom:var(--spacing-6)}@media(min-width:768px){.not-found__description{font-size:var(--font-size-lg);margin-bottom:var(--spacing-8)}}.not-found__actions{display:flex;flex-direction:column;gap:var(--spacing-4);max-width:32rem;margin:0 auto}@media(min-width:640px){.not-found__actions{flex-direction:row;justify-content:center}}.not-found__button{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-2);padding:var(--spacing-4) var(--spacing-8);font-size:var(--font-size-base);font-weight:500;border-radius:var(--radius-lg);text-decoration:none;transition:all .2s ease;cursor:pointer}.not-found__button--primary{background:var(--color-primary);color:#fff;box-shadow:0 2px 8px rgba(23,190,208,.2)}.not-found__button--primary:hover{background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(23,190,208,.3)}.not-found__button--primary:active{transform:translateY(0)}.not-found__button--secondary{background:rgba(0,0,0,0);color:var(--color-text-primary);border:1px solid var(--color-border)}.not-found__button--secondary:hover{background:var(--color-gray-100);border-color:var(--color-primary);color:var(--color-primary)}.not-found__button i{font-size:var(--font-size-base)}