:root{--color-primary:#4F46E5;--color-primary-hover:#4338CA;--color-success:#10B981;--color-warning:#F59E0B;--color-error:#EF4444;--color-bg:#F9FAFB;--color-surface:#FFFFFF;--color-text:#111827;--color-text-secondary:#6B7280;--color-border:#E5E7EB;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--border-radius:8px;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -2px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1)}*{box-sizing:border-box;margin:0;padding:0}body,html{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}.main-content{min-height:calc(100vh - 64px);display:flex;flex-direction:column}.Header_header__MwWvM{position:-webkit-sticky;position:sticky;top:0;z-index:1000;width:100%;background:hsla(0,0%,100%,.85);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(0,0,0,.08);padding:0;display:flex;justify-content:center}.Header_container__Aasa1{width:100%;max-width:1200px;margin:0 auto;padding:0 2rem;justify-content:space-between;height:64px}.Header_container__Aasa1,.Header_logo__V9h3K,.Header_logo__V9h3K a{display:flex;align-items:center}.Header_logo__V9h3K a{gap:.5rem;text-decoration:none;color:inherit;transition:opacity .2s ease}.Header_logo__V9h3K a:hover{opacity:.8}.Header_logo__V9h3K .Header_logoIcon__cGvfw{font-size:1.5rem}.Header_logo__V9h3K .Header_logoText__na7Hf{font-size:1.2rem;font-weight:700;color:#1a1a1a;letter-spacing:-.5px}.Header_nav____I21{display:flex;align-items:center;gap:2rem;flex:1 1;margin-left:3rem}.Header_nav____I21 .Header_navLink__8V6kV{color:#4a5568;text-decoration:none;font-weight:500;font-size:1rem;transition:color .2s ease;padding:.5rem 0}.Header_nav____I21 .Header_navLink__8V6kV:hover{color:#1890ff}.Header_nav____I21 .Header_navLink__8V6kV.Header_active__v7PU5{color:#1890ff;font-weight:600}.Header_actions__zh1ZG{display:flex;align-items:center;gap:1rem}.Header_actions__zh1ZG .Header_loginBtn__S9DO1{font-weight:500;color:#4a5568}.Header_actions__zh1ZG .Header_loginBtn__S9DO1:hover{color:#1a1a1a;background:rgba(0,0,0,.04)}.Header_actions__zh1ZG .Header_registerBtn__BOtGr{font-weight:500}.Header_userProfile__VFssr{display:flex;align-items:center;gap:.75rem;cursor:pointer;padding:.25rem .5rem;border-radius:6px;transition:background .2s ease}.Header_userProfile__VFssr:hover{background:rgba(0,0,0,.04)}.Header_userProfile__VFssr .Header_avatar__EmS8X{background-color:#1890ff;color:#fff}.Header_userProfile__VFssr .Header_userName__JVq88{font-weight:500;color:#1a1a1a;font-size:.95rem}.Header_userEmail__skI8t{color:#718096;font-size:.85rem}