.navbar {
    height: var(--nav-height);
    background: white;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 2rem;
    width: 100%;
    position: relative;
}

.nav-wrapper {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--clinical-dark);
    display: flex; 
    align-items: center; 
    gap: 10px;
    z-index: 1001;
}

.brand-icon {
    width: 12px; height: 12px;
    background: var(--clinical-blue);
    border-radius: 2px;
    box-shadow: 14px 0 0 var(--clinical-blue), 7px 7px 0 var(--clinical-dark);
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.link-item {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.link-item:hover { color: var(--clinical-blue); }

.admin-link {
    color: #d97706; background: #fffbeb;
    padding: 6px 12px; border-radius: 6px;
    font-size: 0.8rem; font-weight: 700;
    text-decoration: none; border: 1px solid #fde68a;
}

.btn-logout {
    color: var(--danger-red);
    text-decoration: none;
    font-size: 0.9rem; font-weight: 600;
    padding: 6px 12px; border-radius: 6px;
    transition: background 0.2s;
}

.btn-logout:hover { background: #fee2e2; }

.btn-signup {
    background: var(--clinical-dark);
    color: white; padding: 8px 18px;
    border-radius: 6px; text-decoration: none;
    font-size: 0.9rem; font-weight: 600;
}

.nav-toggler {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggler span {
    width: 25px; height: 3px;
    background: var(--clinical-dark);
    border-radius: 3px;
    transition: 0.3s;
}

@media (max-width: 992px) {
    .nav-toggler { display: flex; }
    
    .nav-links {
        position: fixed;
        top: 0; right: -100%;
        width: 280px; height: 100vh;
        background: white;
        flex-direction: column;
        padding: 100px 2rem;
        box-shadow: -5px 0 15px rgba(0,0,0,0.05);
        align-items: flex-start;
        gap: 2rem;
        transition: right 0.3s ease;
    }

    .nav-links.is-open { right: 0; }

    .admin-link, .btn-signup { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
    .navbar { padding: 0 1rem; }
    .brand { font-size: 1.1rem; }
}