*{margin:0;padding:0;border:0;font-weight:400;text-decoration:none;font-size:1em}body{color:#333;background-color:#ddd;font-family:sans-serif,sans,sansserif}main{padding:32px;max-width:1200px;margin:0 auto}.container{background:#fafafa;border-radius:8px;margin:32px;padding:32px}.app-header{background:#fff;border-bottom:2px solid #e0e0e0;box-shadow:0 2px 4px #0000001a;position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;padding:16px 32px;display:flex;justify-content:space-between;align-items:center}.logo h1{font-size:1.5rem;font-weight:700;color:#2c3e50}.nav-menu{display:flex;gap:24px;align-items:center}.nav-link{color:#333;text-decoration:none;font-size:1rem;padding:8px 12px;border-radius:4px;display:flex;align-items:center;gap:10px;transition:background-color .2s,color .2s}.nav-link:hover{background-color:#f0f0f0;color:#2c3e50}.nav-link.router-link-active{background-color:#e8f4f8;color:#2c3e50;font-weight:600}.logout-btn{background:none;cursor:pointer;font-family:inherit}.logout-btn:hover{background-color:#ffe8e8;color:#c00}.admin-link{background-color:#fff3e0;border:1px solid #ffb74d}.admin-link:hover{background-color:#ffe0b2;border-color:#ffa726}.admin-link.router-link-active{background-color:#ffd54f;border-color:#ffb300}